--- /dev/null
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -w -S -o - -emit-llvm %s | FileCheck %s -check-prefix=NO__ERRNO
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -w -S -o - -emit-llvm -fmath-errno %s | FileCheck %s -check-prefix=HAS_ERRNO
+
+// Test attributes and codegen of complex builtins.
+
+void foo(float f) {
+ __builtin_cabs(f); __builtin_cabsf(f); __builtin_cabsl(f);
+
+// NO__ERRNO: declare double @cabs(double, double) [[READNONE:#[0-9]+]]
+// NO__ERRNO: declare float @cabsf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @cabsl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE:#[0-9]+]]
+// HAS_ERRNO: declare double @cabs(double, double) [[READNONE:#[0-9]+]]
+// HAS_ERRNO: declare float @cabsf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare x86_fp80 @cabsl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE:#[0-9]+]]
+
+ __builtin_cacos(f); __builtin_cacosf(f); __builtin_cacosl(f);
+
+// NO__ERRNO: declare { double, double } @cacos(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @cacosf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cacosl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @cacos(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @cacosf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cacosl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ __builtin_cacosh(f); __builtin_cacoshf(f); __builtin_cacoshl(f);
+
+// NO__ERRNO: declare { double, double } @cacosh(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @cacoshf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cacoshl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @cacosh(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @cacoshf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cacoshl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ __builtin_carg(f); __builtin_cargf(f); __builtin_cargl(f);
+
+// NO__ERRNO: declare double @carg(double, double) [[READNONE]]
+// NO__ERRNO: declare float @cargf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @cargl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare double @carg(double, double) [[READNONE]]
+// HAS_ERRNO: declare float @cargf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare x86_fp80 @cargl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ __builtin_casin(f); __builtin_casinf(f); __builtin_casinl(f);
+
+// NO__ERRNO: declare { double, double } @casin(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @casinf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @casinl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @casin(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @casinf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @casinl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ __builtin_casinh(f); __builtin_casinhf(f); __builtin_casinhl(f);
+
+// NO__ERRNO: declare { double, double } @casinh(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @casinhf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @casinhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @casinh(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @casinhf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @casinhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ __builtin_catan(f); __builtin_catanf(f); __builtin_catanl(f);
+
+// NO__ERRNO: declare { double, double } @catan(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @catanf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @catanl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @catan(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @catanf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @catanl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ __builtin_catanh(f); __builtin_catanhf(f); __builtin_catanhl(f);
+
+// NO__ERRNO: declare { double, double } @catanh(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @catanhf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @catanhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @catanh(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @catanhf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @catanhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ __builtin_ccos(f); __builtin_ccosf(f); __builtin_ccosl(f);
+
+// NO__ERRNO: declare { double, double } @ccos(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @ccosf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @ccosl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @ccos(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @ccosf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @ccosl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ __builtin_ccosh(f); __builtin_ccoshf(f); __builtin_ccoshl(f);
+
+// NO__ERRNO: declare { double, double } @ccosh(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @ccoshf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @ccoshl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @ccosh(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @ccoshf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @ccoshl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ __builtin_cexp(f); __builtin_cexpf(f); __builtin_cexpl(f);
+
+// NO__ERRNO: declare { double, double } @cexp(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @cexpf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cexpl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @cexp(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @cexpf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cexpl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ __builtin_cimag(f); __builtin_cimagf(f); __builtin_cimagl(f);
+
+// NO__ERRNO-NOT: .cimag
+// NO__ERRNO-NOT: @cimag
+// HAS_ERRNO-NOT: .cimag
+// HAS_ERRNO-NOT: @cimag
+
+ __builtin_conj(f); __builtin_conjf(f); __builtin_conjl(f);
+
+// NO__ERRNO-NOT: .conj
+// NO__ERRNO-NOT: @conj
+// HAS_ERRNO-NOT: .conj
+// HAS_ERRNO-NOT: @conj
+
+ __builtin_clog(f); __builtin_clogf(f); __builtin_clogl(f);
+
+// NO__ERRNO: declare { double, double } @clog(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @clogf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @clogl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @clog(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @clogf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @clogl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ __builtin_cproj(f); __builtin_cprojf(f); __builtin_cprojl(f);
+
+// NO__ERRNO: declare { double, double } @cproj(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @cprojf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cprojl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @cproj(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @cprojf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cprojl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ __builtin_cpow(f,f); __builtin_cpowf(f,f); __builtin_cpowl(f,f);
+
+// NO__ERRNO: declare { double, double } @cpow(double, double, double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @cpowf(<2 x float>, <2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cpowl({ x86_fp80, x86_fp80 }* byval align 16, { x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @cpow(double, double, double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @cpowf(<2 x float>, <2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cpowl({ x86_fp80, x86_fp80 }* byval align 16, { x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ __builtin_creal(f); __builtin_crealf(f); __builtin_creall(f);
+
+// NO__ERRNO-NOT: .creal
+// NO__ERRNO-NOT: @creal
+// HAS_ERRNO-NOT: .creal
+// HAS_ERRNO-NOT: @creal
+
+ __builtin_csin(f); __builtin_csinf(f); __builtin_csinl(f);
+
+// NO__ERRNO: declare { double, double } @csin(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @csinf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @csinl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @csin(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @csinf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @csinl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ __builtin_csinh(f); __builtin_csinhf(f); __builtin_csinhl(f);
+
+// NO__ERRNO: declare { double, double } @csinh(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @csinhf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @csinhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @csinh(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @csinhf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @csinhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ __builtin_csqrt(f); __builtin_csqrtf(f); __builtin_csqrtl(f);
+
+// NO__ERRNO: declare { double, double } @csqrt(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @csqrtf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @csqrtl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @csqrt(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @csqrtf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @csqrtl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ __builtin_ctan(f); __builtin_ctanf(f); __builtin_ctanl(f);
+
+// NO__ERRNO: declare { double, double } @ctan(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @ctanf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @ctanl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @ctan(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @ctanf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @ctanl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ __builtin_ctanh(f); __builtin_ctanhf(f); __builtin_ctanhl(f);
+
+// NO__ERRNO: declare { double, double } @ctanh(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @ctanhf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @ctanhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @ctanh(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @ctanhf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @ctanhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+};
+
+
+// NO__ERRNO: attributes [[READNONE]] = { {{.*}}readnone{{.*}} }
+// NO__ERRNO: attributes [[NOT_READNONE]] = { nounwind "correctly{{.*}} }
+
+// HAS_ERRNO: attributes [[READNONE]] = { {{.*}}readnone{{.*}} }
+// HAS_ERRNO: attributes [[NOT_READNONE]] = { nounwind "correctly{{.*}} }
+
--- /dev/null
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -w -S -o - -emit-llvm %s | FileCheck %s -check-prefix=NO__ERRNO
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -w -S -o - -emit-llvm -fmath-errno %s | FileCheck %s -check-prefix=HAS_ERRNO
+
+// Test attributes and builtin codegen of complex library calls.
+
+void foo(float f) {
+ cabs(f); cabsf(f); cabsl(f);
+
+// NO__ERRNO: declare double @cabs(double, double) [[READNONE:#[0-9]+]]
+// NO__ERRNO: declare float @cabsf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @cabsl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE:#[0-9+]]]
+// HAS_ERRNO: declare double @cabs(double, double) [[READNONE:#[0-9]+]]
+// HAS_ERRNO: declare float @cabsf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare x86_fp80 @cabsl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE:#[0-9]+]]
+
+ cacos(f); cacosf(f); cacosl(f);
+
+// NO__ERRNO: declare { double, double } @cacos(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @cacosf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cacosl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @cacos(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @cacosf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cacosl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ cacosh(f); cacoshf(f); cacoshl(f);
+
+// NO__ERRNO: declare { double, double } @cacosh(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @cacoshf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cacoshl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @cacosh(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @cacoshf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cacoshl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ carg(f); cargf(f); cargl(f);
+
+// NO__ERRNO: declare double @carg(double, double) [[READNONE]]
+// NO__ERRNO: declare float @cargf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare x86_fp80 @cargl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare double @carg(double, double) [[READNONE]]
+// HAS_ERRNO: declare float @cargf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare x86_fp80 @cargl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ casin(f); casinf(f); casinl(f);
+
+// NO__ERRNO: declare { double, double } @casin(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @casinf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @casinl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @casin(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @casinf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @casinl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ casinh(f); casinhf(f); casinhl(f);
+
+// NO__ERRNO: declare { double, double } @casinh(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @casinhf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @casinhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @casinh(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @casinhf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @casinhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ catan(f); catanf(f); catanl(f);
+
+// NO__ERRNO: declare { double, double } @catan(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @catanf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @catanl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @catan(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @catanf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @catanl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ catanh(f); catanhf(f); catanhl(f);
+
+// NO__ERRNO: declare { double, double } @catanh(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @catanhf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @catanhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @catanh(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @catanhf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @catanhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ ccos(f); ccosf(f); ccosl(f);
+
+// NO__ERRNO: declare { double, double } @ccos(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @ccosf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @ccosl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @ccos(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @ccosf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @ccosl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ ccosh(f); ccoshf(f); ccoshl(f);
+
+// NO__ERRNO: declare { double, double } @ccosh(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @ccoshf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @ccoshl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @ccosh(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @ccoshf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @ccoshl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ cexp(f); cexpf(f); cexpl(f);
+
+// NO__ERRNO: declare { double, double } @cexp(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @cexpf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cexpl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @cexp(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @cexpf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cexpl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ cimag(f); cimagf(f); cimagl(f);
+
+// NO__ERRNO-NOT: .cimag
+// NO__ERRNO-NOT: @cimag
+// HAS_ERRNO-NOT: .cimag
+// HAS_ERRNO-NOT: @cimag
+
+ conj(f); conjf(f); conjl(f);
+
+// NO__ERRNO: declare { double, double } @conj(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @conjf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @conjl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @conj(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @conjf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @conjl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ clog(f); clogf(f); clogl(f);
+
+// NO__ERRNO: declare { double, double } @clog(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @clogf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @clogl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @clog(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @clogf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @clogl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ cproj(f); cprojf(f); cprojl(f);
+
+// NO__ERRNO: declare { double, double } @cproj(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @cprojf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cprojl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @cproj(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @cprojf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cprojl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ cpow(f,f); cpowf(f,f); cpowl(f,f);
+
+// NO__ERRNO: declare { double, double } @cpow(double, double, double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @cpowf(<2 x float>, <2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cpowl({ x86_fp80, x86_fp80 }* byval align 16, { x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @cpow(double, double, double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @cpowf(<2 x float>, <2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cpowl({ x86_fp80, x86_fp80 }* byval align 16, { x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ creal(f); crealf(f); creall(f);
+
+// NO__ERRNO-NOT: .creal
+// NO__ERRNO-NOT: @creal
+// HAS_ERRNO-NOT: .creal
+// HAS_ERRNO-NOT: @creal
+
+ csin(f); csinf(f); csinl(f);
+
+// NO__ERRNO: declare { double, double } @csin(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @csinf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @csinl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @csin(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @csinf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @csinl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ csinh(f); csinhf(f); csinhl(f);
+
+// NO__ERRNO: declare { double, double } @csinh(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @csinhf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @csinhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @csinh(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @csinhf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @csinhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ csqrt(f); csqrtf(f); csqrtl(f);
+
+// NO__ERRNO: declare { double, double } @csqrt(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @csqrtf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @csqrtl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @csqrt(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @csqrtf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @csqrtl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ ctan(f); ctanf(f); ctanl(f);
+
+// NO__ERRNO: declare { double, double } @ctan(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @ctanf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @ctanl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @ctan(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @ctanf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @ctanl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+
+ ctanh(f); ctanhf(f); ctanhl(f);
+
+// NO__ERRNO: declare { double, double } @ctanh(double, double) [[READNONE]]
+// NO__ERRNO: declare <2 x float> @ctanhf(<2 x float>) [[READNONE]]
+// NO__ERRNO: declare { x86_fp80, x86_fp80 } @ctanhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+// HAS_ERRNO: declare { double, double } @ctanh(double, double) [[READNONE]]
+// HAS_ERRNO: declare <2 x float> @ctanhf(<2 x float>) [[READNONE]]
+// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @ctanhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
+};
+
+
+// NO__ERRNO: attributes [[READNONE]] = { {{.*}}readnone{{.*}} }
+// NO__ERRNO: attributes [[NOT_READNONE]] = { nounwind "correctly{{.*}} }
+
+// HAS_ERRNO: attributes [[READNONE]] = { {{.*}}readnone{{.*}} }
+// HAS_ERRNO: attributes [[NOT_READNONE]] = { nounwind "correctly{{.*}} }
+
// RUN: %clang_cc1 -triple x86_64-unknown-unknown -w -S -o - -emit-llvm %s | FileCheck %s -check-prefix=NO__ERRNO
// RUN: %clang_cc1 -triple x86_64-unknown-unknown -w -S -o - -emit-llvm -fmath-errno %s | FileCheck %s -check-prefix=HAS_ERRNO
-// Test math, complex, and other builtin attributes to see how errno affects the resulting codegen.
-
-
-double *d;
-float f;
-float *fp;
-long double *l;
-int *i;
-const char *c;
-
-void foo() {
- __builtin_abs(f); __builtin_labs(f); __builtin_llabs(f);
-
-// NO__ERRNO-NOT: .abs
-// NO__ERRNO-NOT: .labs
-// NO__ERRNO-NOT: .llabs
-// NO__ERRNO-NOT: @abs
-// NO__ERRNO-NOT: @labs
-// NO__ERRNO-NOT: @llabs
-// HAS_ERRNO-NOT: .abs
-// HAS_ERRNO-NOT: .labs
-// HAS_ERRNO-NOT: .llabs
-// HAS_ERRNO-NOT: @abs
-// HAS_ERRNO-NOT: @labs
-// HAS_ERRNO-NOT: @llabs
+// Test attributes and codegen of math builtins.
+void foo(double *d, float f, float *fp, long double *l, int *i, const char *c) {
__builtin_atan2(f,f); __builtin_atan2f(f,f) ; __builtin_atan2l(f, f);
// NO__ERRNO: declare double @atan2(double, double) [[READNONE:#[0-9]+]]
// HAS_ERRNO: declare double @llvm.trunc.f64(double) [[READNONE_INTRINSIC]]
// HAS_ERRNO: declare float @llvm.trunc.f32(float) [[READNONE_INTRINSIC]]
// HAS_ERRNO: declare x86_fp80 @llvm.trunc.f80(x86_fp80) [[READNONE_INTRINSIC]]
-
- /* complex */
-
- __builtin_cabs(f); __builtin_cabsf(f); __builtin_cabsl(f);
-
-// NO__ERRNO: declare double @cabs(double, double) [[READNONE]]
-// NO__ERRNO: declare float @cabsf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare x86_fp80 @cabsl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare double @cabs(double, double) [[READNONE]]
-// HAS_ERRNO: declare float @cabsf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare x86_fp80 @cabsl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- __builtin_cacos(f); __builtin_cacosf(f); __builtin_cacosl(f);
-
-// NO__ERRNO: declare { double, double } @cacos(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @cacosf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cacosl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @cacos(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @cacosf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cacosl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- __builtin_cacosh(f); __builtin_cacoshf(f); __builtin_cacoshl(f);
-
-// NO__ERRNO: declare { double, double } @cacosh(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @cacoshf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cacoshl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @cacosh(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @cacoshf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cacoshl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- __builtin_carg(f); __builtin_cargf(f); __builtin_cargl(f);
-
-// NO__ERRNO: declare double @carg(double, double) [[READNONE]]
-// NO__ERRNO: declare float @cargf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare x86_fp80 @cargl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare double @carg(double, double) [[READNONE]]
-// HAS_ERRNO: declare float @cargf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare x86_fp80 @cargl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- __builtin_casin(f); __builtin_casinf(f); __builtin_casinl(f);
-
-// NO__ERRNO: declare { double, double } @casin(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @casinf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @casinl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @casin(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @casinf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @casinl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- __builtin_casinh(f); __builtin_casinhf(f); __builtin_casinhl(f);
-
-// NO__ERRNO: declare { double, double } @casinh(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @casinhf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @casinhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @casinh(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @casinhf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @casinhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- __builtin_catan(f); __builtin_catanf(f); __builtin_catanl(f);
-
-// NO__ERRNO: declare { double, double } @catan(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @catanf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @catanl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @catan(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @catanf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @catanl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- __builtin_catanh(f); __builtin_catanhf(f); __builtin_catanhl(f);
-
-// NO__ERRNO: declare { double, double } @catanh(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @catanhf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @catanhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @catanh(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @catanhf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @catanhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- __builtin_ccos(f); __builtin_ccosf(f); __builtin_ccosl(f);
-
-// NO__ERRNO: declare { double, double } @ccos(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @ccosf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @ccosl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @ccos(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @ccosf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @ccosl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- __builtin_ccosh(f); __builtin_ccoshf(f); __builtin_ccoshl(f);
-
-// NO__ERRNO: declare { double, double } @ccosh(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @ccoshf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @ccoshl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @ccosh(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @ccoshf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @ccoshl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- __builtin_cexp(f); __builtin_cexpf(f); __builtin_cexpl(f);
-
-// NO__ERRNO: declare { double, double } @cexp(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @cexpf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cexpl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @cexp(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @cexpf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cexpl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- __builtin_cimag(f); __builtin_cimagf(f); __builtin_cimagl(f);
-
-// NO__ERRNO-NOT: .cimag
-// NO__ERRNO-NOT: @cimag
-// HAS_ERRNO-NOT: .cimag
-// HAS_ERRNO-NOT: @cimag
-
- __builtin_conj(f); __builtin_conjf(f); __builtin_conjl(f);
-
-// NO__ERRNO-NOT: .conj
-// NO__ERRNO-NOT: @conj
-// HAS_ERRNO-NOT: .conj
-// HAS_ERRNO-NOT: @conj
-
- __builtin_clog(f); __builtin_clogf(f); __builtin_clogl(f);
-
-// NO__ERRNO: declare { double, double } @clog(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @clogf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @clogl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @clog(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @clogf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @clogl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- __builtin_cproj(f); __builtin_cprojf(f); __builtin_cprojl(f);
-
-// NO__ERRNO: declare { double, double } @cproj(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @cprojf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cprojl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @cproj(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @cprojf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cprojl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- __builtin_cpow(f,f); __builtin_cpowf(f,f); __builtin_cpowl(f,f);
-
-// NO__ERRNO: declare { double, double } @cpow(double, double, double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @cpowf(<2 x float>, <2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cpowl({ x86_fp80, x86_fp80 }* byval align 16, { x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @cpow(double, double, double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @cpowf(<2 x float>, <2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cpowl({ x86_fp80, x86_fp80 }* byval align 16, { x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- __builtin_creal(f); __builtin_crealf(f); __builtin_creall(f);
-
-// NO__ERRNO-NOT: .creal
-// NO__ERRNO-NOT: @creal
-// HAS_ERRNO-NOT: .creal
-// HAS_ERRNO-NOT: @creal
-
- __builtin_csin(f); __builtin_csinf(f); __builtin_csinl(f);
-
-// NO__ERRNO: declare { double, double } @csin(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @csinf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @csinl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @csin(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @csinf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @csinl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- __builtin_csinh(f); __builtin_csinhf(f); __builtin_csinhl(f);
-
-// NO__ERRNO: declare { double, double } @csinh(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @csinhf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @csinhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @csinh(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @csinhf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @csinhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- __builtin_csqrt(f); __builtin_csqrtf(f); __builtin_csqrtl(f);
-
-// NO__ERRNO: declare { double, double } @csqrt(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @csqrtf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @csqrtl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @csqrt(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @csqrtf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @csqrtl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- __builtin_ctan(f); __builtin_ctanf(f); __builtin_ctanl(f);
-
-// NO__ERRNO: declare { double, double } @ctan(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @ctanf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @ctanl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @ctan(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @ctanf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @ctanl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- __builtin_ctanh(f); __builtin_ctanhf(f); __builtin_ctanhl(f);
-
-// NO__ERRNO: declare { double, double } @ctanh(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @ctanhf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @ctanhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @ctanh(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @ctanhf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @ctanhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
};
// RUN: %clang_cc1 -triple x86_64-unknown-unknown -w -S -o - -emit-llvm %s | FileCheck %s -check-prefix=NO__ERRNO
// RUN: %clang_cc1 -triple x86_64-unknown-unknown -w -S -o - -emit-llvm -fmath-errno %s | FileCheck %s -check-prefix=HAS_ERRNO
-// Test attributes of library calls to see how errno affects the resulting codegen.
+// Test attributes and builtin codegen of math library calls.
-
-double *d;
-float f;
-float *fp;
-long double *l;
-int *i;
-const char *c;
-
-void foo() {
+void foo(double *d, float f, float *fp, long double *l, int *i, const char *c) {
atan2(f,f); atan2f(f,f) ; atan2l(f, f);
// NO__ERRNO: declare double @atan2(double, double) [[READNONE:#[0-9]+]]
// HAS_ERRNO: declare double @trunc(double) [[READNONE]]
// HAS_ERRNO: declare float @truncf(float) [[READNONE]]
// HAS_ERRNO: declare x86_fp80 @truncl(x86_fp80) [[READNONE]]
-
- /* complex */
-
- cabs(f); cabsf(f); cabsl(f);
-
-// NO__ERRNO: declare double @cabs(double, double) [[READNONE]]
-// NO__ERRNO: declare float @cabsf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare x86_fp80 @cabsl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare double @cabs(double, double) [[READNONE]]
-// HAS_ERRNO: declare float @cabsf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare x86_fp80 @cabsl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- cacos(f); cacosf(f); cacosl(f);
-
-// NO__ERRNO: declare { double, double } @cacos(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @cacosf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cacosl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @cacos(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @cacosf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cacosl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- cacosh(f); cacoshf(f); cacoshl(f);
-
-// NO__ERRNO: declare { double, double } @cacosh(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @cacoshf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cacoshl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @cacosh(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @cacoshf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cacoshl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- carg(f); cargf(f); cargl(f);
-
-// NO__ERRNO: declare double @carg(double, double) [[READNONE]]
-// NO__ERRNO: declare float @cargf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare x86_fp80 @cargl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare double @carg(double, double) [[READNONE]]
-// HAS_ERRNO: declare float @cargf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare x86_fp80 @cargl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- casin(f); casinf(f); casinl(f);
-
-// NO__ERRNO: declare { double, double } @casin(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @casinf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @casinl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @casin(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @casinf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @casinl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- casinh(f); casinhf(f); casinhl(f);
-
-// NO__ERRNO: declare { double, double } @casinh(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @casinhf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @casinhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @casinh(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @casinhf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @casinhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- catan(f); catanf(f); catanl(f);
-
-// NO__ERRNO: declare { double, double } @catan(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @catanf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @catanl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @catan(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @catanf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @catanl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- catanh(f); catanhf(f); catanhl(f);
-
-// NO__ERRNO: declare { double, double } @catanh(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @catanhf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @catanhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @catanh(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @catanhf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @catanhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- ccos(f); ccosf(f); ccosl(f);
-
-// NO__ERRNO: declare { double, double } @ccos(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @ccosf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @ccosl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @ccos(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @ccosf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @ccosl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- ccosh(f); ccoshf(f); ccoshl(f);
-
-// NO__ERRNO: declare { double, double } @ccosh(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @ccoshf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @ccoshl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @ccosh(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @ccoshf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @ccoshl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- cexp(f); cexpf(f); cexpl(f);
-
-// NO__ERRNO: declare { double, double } @cexp(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @cexpf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cexpl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @cexp(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @cexpf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cexpl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- cimag(f); cimagf(f); cimagl(f);
-
-// NO__ERRNO-NOT: .cimag
-// NO__ERRNO-NOT: @cimag
-// HAS_ERRNO-NOT: .cimag
-// HAS_ERRNO-NOT: @cimag
-
- conj(f); conjf(f); conjl(f);
-
-// NO__ERRNO: declare { double, double } @conj(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @conjf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @conjl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @conj(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @conjf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @conjl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- clog(f); clogf(f); clogl(f);
-
-// NO__ERRNO: declare { double, double } @clog(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @clogf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @clogl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @clog(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @clogf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @clogl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- cproj(f); cprojf(f); cprojl(f);
-
-// NO__ERRNO: declare { double, double } @cproj(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @cprojf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cprojl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @cproj(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @cprojf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cprojl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- cpow(f,f); cpowf(f,f); cpowl(f,f);
-
-// NO__ERRNO: declare { double, double } @cpow(double, double, double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @cpowf(<2 x float>, <2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @cpowl({ x86_fp80, x86_fp80 }* byval align 16, { x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @cpow(double, double, double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @cpowf(<2 x float>, <2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @cpowl({ x86_fp80, x86_fp80 }* byval align 16, { x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- creal(f); crealf(f); creall(f);
-
-// NO__ERRNO-NOT: .creal
-// NO__ERRNO-NOT: @creal
-// HAS_ERRNO-NOT: .creal
-// HAS_ERRNO-NOT: @creal
-
- csin(f); csinf(f); csinl(f);
-
-// NO__ERRNO: declare { double, double } @csin(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @csinf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @csinl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @csin(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @csinf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @csinl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- csinh(f); csinhf(f); csinhl(f);
-
-// NO__ERRNO: declare { double, double } @csinh(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @csinhf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @csinhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @csinh(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @csinhf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @csinhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- csqrt(f); csqrtf(f); csqrtl(f);
-
-// NO__ERRNO: declare { double, double } @csqrt(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @csqrtf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @csqrtl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @csqrt(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @csqrtf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @csqrtl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- ctan(f); ctanf(f); ctanl(f);
-
-// NO__ERRNO: declare { double, double } @ctan(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @ctanf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @ctanl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @ctan(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @ctanf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @ctanl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-
- ctanh(f); ctanhf(f); ctanhl(f);
-
-// NO__ERRNO: declare { double, double } @ctanh(double, double) [[READNONE]]
-// NO__ERRNO: declare <2 x float> @ctanhf(<2 x float>) [[READNONE]]
-// NO__ERRNO: declare { x86_fp80, x86_fp80 } @ctanhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
-// HAS_ERRNO: declare { double, double } @ctanh(double, double) [[READNONE]]
-// HAS_ERRNO: declare <2 x float> @ctanhf(<2 x float>) [[READNONE]]
-// HAS_ERRNO: declare { x86_fp80, x86_fp80 } @ctanhl({ x86_fp80, x86_fp80 }* byval align 16) [[NOT_READNONE]]
};