From: Mike Stump Date: Tue, 6 Oct 2009 22:58:45 +0000 (+0000) Subject: Add codegen for __builtin_abort. Convert to FileCheck. X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=31c5141451d537720615edf67f15a048077bdc5f;p=clang Add codegen for __builtin_abort. Convert to FileCheck. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83427 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/include/clang/Basic/Builtins.def b/include/clang/Basic/Builtins.def index 8dc241e5ae..27997858c0 100644 --- a/include/clang/Basic/Builtins.def +++ b/include/clang/Basic/Builtins.def @@ -331,7 +331,7 @@ BUILTIN(__builtin___vprintf_chk, "iicC*a", "FP:1:") BUILTIN(__builtin_expect, "iii" , "nc") BUILTIN(__builtin_prefetch, "vvC*.", "nc") -BUILTIN(__builtin_abort, "v", "nr") +BUILTIN(__builtin_abort, "v", "Fnr") BUILTIN(__builtin_trap, "v", "nr") BUILTIN(__builtin_unreachable, "v", "nr") diff --git a/test/CodeGen/attributes.c b/test/CodeGen/attributes.c index 13b64ae87b..d539e033a7 100644 --- a/test/CodeGen/attributes.c +++ b/test/CodeGen/attributes.c @@ -1,69 +1,77 @@ // RUN: clang-cc -emit-llvm -triple i386-linux-gnu -o %t %s && -// RUN: grep 't1.*noreturn' %t && -// RUN: grep 't2.*nounwind' %t && -// RUN: grep 'weak.*t3' %t && -// RUN: grep 'hidden.*t4' %t && -// RUN: grep 't5.*weak' %t && -// RUN: grep 't6.*protected' %t && -// RUN: grep 't7.*noreturn' %t && -// RUN: grep 't7.*nounwind' %t && -// RUN: grep 't9.*alias.*weak.*t8' %t && -// RUN: grep '@t10().*section "SECT"' %t && -// RUN: grep '@t11().*section "SECT"' %t && -// RUN: grep '@t12 =.*section "SECT"' %t && -// RUN: grep '@t13 =.*section "SECT"' %t && -// RUN: grep '@t14.x =.*section "SECT"' %t && -// RUN: grep 'declare extern_weak i32 @t15()' %t && -// RUN: grep '@t16 = extern_weak global i32' %t && +// RUN: FileCheck --input-file=%t %s +// CHECK: @t5 = weak global i32 2 +int t5 __attribute__((weak)) = 2; + +// CHECK: @t13 = global %0 zeroinitializer, section "SECT" +struct s0 { int x; }; +struct s0 t13 __attribute__((section("SECT"))) = { 0 }; + +// CHECK: @t14.x = internal global i32 0, section "SECT" +void t14(void) { + static int x __attribute__((section("SECT"))) = 0; +} + +// CHECK: @t18 = global i32 1, align 4 +extern int t18 __attribute__((weak_import)); +int t18 = 1; + +// CHECK: @t16 = extern_weak global i32 +extern int t16 __attribute__((weak_import)); + +// CHECK: @t6 = common protected global i32 0 +int t6 __attribute__((visibility("protected"))); + +// CHECK: @t12 = global i32 0, section "SECT" +int t12 __attribute__((section("SECT"))); + +// CHECK: @t9 = alias weak bitcast (void ()* @__t8 to void (...)*) +void __t8() {} +void t9() __attribute__((weak, alias("__t8"))); + +// CHECK: declare extern_weak i32 @t15() +int __attribute__((weak_import)) t15(void); +int t17() { + return t15() + t16; +} + +// CHECK: define void @t1() noreturn nounwind { void t1() __attribute__((noreturn)); void t1() { while (1) {} } +// CHECK: define void @t2() nounwind { void t2() __attribute__((nothrow)); void t2() {} +// CHECK: define weak void @t3() nounwind { void t3() __attribute__((weak)); void t3() {} +// CHECK: define hidden void @t4() nounwind { void t4() __attribute__((visibility("hidden"))); void t4() {} -int t5 __attribute__((weak)) = 2; - -int t6 __attribute__((visibility("protected"))); - +// CHECK: define void @t7() noreturn nounwind { void t7() __attribute__((noreturn, nothrow)); void t7() { while (1) {} } -void __t8() {} -void t9() __attribute__((weak, alias("__t8"))); - +// CHECK: define void @t10() nounwind section "SECT" { void t10(void) __attribute__((section("SECT"))); void t10(void) {} +// CHECK: define void @t11() nounwind section "SECT" { void __attribute__((section("SECT"))) t11(void) {} -int t12 __attribute__((section("SECT"))); -struct s0 { int x; }; -struct s0 t13 __attribute__((section("SECT"))) = { 0 }; - -void t14(void) { - static int x __attribute__((section("SECT"))) = 0; -} - -int __attribute__((weak_import)) t15(void); -extern int t16 __attribute__((weak_import)); -int t17() { - return t15() + t16; -} - -// RUN: grep '@t18 = global i[0-9]* 1, align .*' %t && -extern int t18 __attribute__((weak_import)); -int t18 = 1; - -// RUN: grep 'define i[0-9]* @t19()' %t && +// CHECK: define i32 @t19() nounwind { extern int t19(void) __attribute__((weak_import)); int t19(void) { return 10; } -// RUN: true +// CHECK:define void @t20() nounwind { +// CHECK-NEXT:entry: +// CHECK-NEXT: call void @abort() +// CHECK-NEXT: unreachable +void t20(void) { + __builtin_abort(); +}