-// Don't attempt slash switches on msys bash.
-// REQUIRES: shell-preserves-root
-
// Note: %s must be preceded by --, otherwise it may be interpreted as a
// command-line option, e.g. on Mac where %s is commonly under /Users.
// EP: "-P"
// EP: "-o" "-"
+// RUN: %clang_cl /fp:fast /fp:except -### -- %s 2>&1 | FileCheck -check-prefix=fpexcept %s
+// fpexcept-NOT: -menable-unsafe-fp-math
+
+// RUN: %clang_cl /fp:fast /fp:except /fp:except- -### -- %s 2>&1 | FileCheck -check-prefix=fpexcept_ %s
+// fpexcept_: -menable-unsafe-fp-math
+
+// RUN: %clang_cl /fp:precise /fp:fast -### -- %s 2>&1 | FileCheck -check-prefix=fpfast %s
+// fpfast: -menable-unsafe-fp-math
+// fpfast: -ffast-math
+
+// RUN: %clang_cl /fp:fast /fp:precise -### -- %s 2>&1 | FileCheck -check-prefix=fpprecise %s
+// fpprecise-NOT: -menable-unsafe-fp-math
+// fpprecise-NOT: -ffast-math
+
+// RUN: %clang_cl /fp:fast /fp:strict -### -- %s 2>&1 | FileCheck -check-prefix=fpstrict %s
+// fpstrict-NOT: -menable-unsafe-fp-math
+// fpstrict-NOT: -ffast-math
+
+// RUN: %clang_cl /GA -### -- %s 2>&1 | FileCheck -check-prefix=GA %s
+// GA: -ftls-model=local-exec
+
// RTTI is on by default; just check that we don't error.
// RUN: %clang_cl /Zs /GR -- %s 2>&1
// J: -fno-signed-char
// RUN: %clang_cl /Ofoo -### -- %s 2>&1 | FileCheck -check-prefix=O %s
-// O: -Ofoo
+// O: /Ofoo
// RUN: %clang_cl /Ob0 -### -- %s 2>&1 | FileCheck -check-prefix=Ob0 %s
// Ob0: -fno-inline
// RUN: %clang_cl /Oi- -### -- %s 2>&1 | FileCheck -check-prefix=Oi_ %s
// Oi_: -fno-builtin
-// RUN: %clang_cl /Os -### -- %s 2>&1 | FileCheck -check-prefix=Os %s
+// RUN: %clang_cl /Os --target=i686-pc-windows-msvc -### -- %s 2>&1 | FileCheck -check-prefix=Os %s
+// RUN: %clang_cl /Os --target=x86_64-pc-windows-msvc -### -- %s 2>&1 | FileCheck -check-prefix=Os %s
+// Os-NOT: -mdisable-fp-elim
+// Os: -momit-leaf-frame-pointer
// Os: -Os
-// RUN: %clang_cl /Ot -### -- %s 2>&1 | FileCheck -check-prefix=Ot %s
+// RUN: %clang_cl /Ot --target=i686-pc-windows-msvc -### -- %s 2>&1 | FileCheck -check-prefix=Ot %s
+// RUN: %clang_cl /Ot --target=x86_64-pc-windows-msvc -### -- %s 2>&1 | FileCheck -check-prefix=Ot %s
+// Ot-NOT: -mdisable-fp-elim
+// Ot: -momit-leaf-frame-pointer
// Ot: -O2
-// RUN: %clang_cl /Ox -### -- %s 2>&1 | FileCheck -check-prefix=Ox %s
-// Ox: -O3
+// RUN: %clang_cl /Ox --target=i686-pc-windows-msvc -### -- %s 2>&1 | FileCheck -check-prefix=Ox %s
+// RUN: %clang_cl /Ox --target=x86_64-pc-windows-msvc -### -- %s 2>&1 | FileCheck -check-prefix=Ox %s
+// Ox-NOT: -mdisable-fp-elim
+// Ox: -momit-leaf-frame-pointer
+// Ox: -O2
+
+// RUN: %clang_cl --target=i686-pc-win32 /O2sy- -### -- %s 2>&1 | FileCheck -check-prefix=PR24003 %s
+// PR24003: -mdisable-fp-elim
+// PR24003: -momit-leaf-frame-pointer
+// PR24003: -Os
// RUN: %clang_cl /Zs /Oy -- %s 2>&1
-// RUN: %clang_cl /Oy- -### -- %s 2>&1 | FileCheck -check-prefix=Oy_ %s
+// RUN: %clang_cl --target=i686-pc-win32 /Oy- -### -- %s 2>&1 | FileCheck -check-prefix=Oy_ %s
// Oy_: -mdisable-fp-elim
+// RUN: %clang_cl /Qvec -### -- %s 2>&1 | FileCheck -check-prefix=Qvec %s
+// Qvec: -vectorize-loops
+
+// RUN: %clang_cl /Qvec /Qvec- -### -- %s 2>&1 | FileCheck -check-prefix=Qvec_ %s
+// Qvec_-NOT: -vectorize-loops
+
// RUN: %clang_cl /showIncludes -### -- %s 2>&1 | FileCheck -check-prefix=showIncludes %s
// showIncludes: --show-includes
// RUN: %clang_cl /vmg /vmm /vms -### -- %s 2>&1 | FileCheck -check-prefix=VMX %s
// VMX: '/vms' not allowed with '/vmm'
+// RUN: %clang_cl /volatile:iso -### -- %s 2>&1 | FileCheck -check-prefix=VOLATILE-ISO %s
+// VOLATILE-ISO-NOT: "-fms-volatile"
+
+// RUN: %clang_cl /volatile:ms -### -- %s 2>&1 | FileCheck -check-prefix=VOLATILE-MS %s
+// VOLATILE-MS: "-fms-volatile"
+
// RUN: %clang_cl /W0 -### -- %s 2>&1 | FileCheck -check-prefix=W0 %s
// W0: -w
// RUN: %clang_cl /W1 -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
// RUN: %clang_cl /W2 -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
// RUN: %clang_cl /W3 -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
-// RUN: %clang_cl /W4 -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
-// RUN: %clang_cl /Wall -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
+// RUN: %clang_cl /W4 -### -- %s 2>&1 | FileCheck -check-prefix=W4 %s
+// RUN: %clang_cl /Wall -### -- %s 2>&1 | FileCheck -check-prefix=W4 %s
// W1: -Wall
+// W4: -WCL4
// RUN: %clang_cl /WX -### -- %s 2>&1 | FileCheck -check-prefix=WX %s
// WX: -Werror
// NOSTRICT: "-relaxed-aliasing"
// For some warning ids, we can map from MSVC warning to Clang warning.
-// RUN: %clang_cl -wd4005 -### -- %s 2>&1 | FileCheck -check-prefix=wd4005 %s
-// wd4005: "-cc1"
-// wd4005: "-Wno-macro-redefined"
+// RUN: %clang_cl -wd4005 -wd4996 -wd4910 -### -- %s 2>&1 | FileCheck -check-prefix=Wno %s
+// Wno: "-cc1"
+// Wno: "-Wno-macro-redefined"
+// Wno: "-Wno-deprecated-declarations"
+// Wno: "-Wno-dllexport-explicit-instantiation-decl"
// Ignored options. Check that we don't get "unused during compilation" errors.
-// (/Zs is for syntax-only)
-// RUN: %clang_cl /Zs \
+// RUN: %clang_cl /c \
// RUN: /analyze- \
+// RUN: /bigobj \
// RUN: /cgthreads4 \
// RUN: /cgthreads8 \
// RUN: /d2Zi+ \
// RUN: /errorReport:foo \
+// RUN: /Fdfoo \
// RUN: /FS \
// RUN: /Gd \
// RUN: /GF \
// RUN: /nologo \
// RUN: /Ob1 \
// RUN: /Ob2 \
+// RUN: /openmp- \
// RUN: /RTC1 \
// RUN: /sdl \
// RUN: /sdl- \
// RUN: -### -- %s 2>&1 | FileCheck -check-prefix=IGNORED %s
// IGNORED-NOT: argument unused during compilation
// IGNORED-NOT: no such file or directory
+// Don't confuse /openmp- with the /o flag:
+// IGNORED-NOT: "-o" "penmp-.obj"
// Ignored options and compile-only options are ignored for link jobs.
// RUN: touch %t.obj
// RUN: /FAu \
// RUN: /favor:blend \
// RUN: /FC \
-// RUN: /Fdfoo \
// RUN: /Fifoo \
// RUN: /Fmfoo \
// RUN: /FpDebug\main.pch \
-// RUN: /fp:precise \
// RUN: /Frfoo \
// RUN: /FRfoo \
// RUN: /FU foo \
// RUN: /Gr \
// RUN: /GS \
// RUN: /GT \
+// RUN: /guard:cf \
+// RUN: /guard:cf- \
// RUN: /GX \
// RUN: /Gv \
// RUN: /Gz \
// RTTI-NOT: "-fno-rtti-data"
// RTTI-NOT: "-fno-rtti"
+// thread safe statics are off for versions < 19.
+// RUN: %clang_cl /c -### -- %s 2>&1 | FileCheck -check-prefix=NoThreadSafeStatics %s
+// RUN: %clang_cl /Zc:threadSafeInit /Zc:threadSafeInit- /c -### -- %s 2>&1 | FileCheck -check-prefix=NoThreadSafeStatics %s
+// NoThreadSafeStatics: "-fno-threadsafe-statics"
+
+// RUN: %clang_cl /Zc:threadSafeInit /c -### -- %s 2>&1 | FileCheck -check-prefix=ThreadSafeStatics %s
+// ThreadSafeStatics-NOT: "-fno-threadsafe-statics"
+
+// RUN: %clang_cl /Zi /c -### -- %s 2>&1 | FileCheck -check-prefix=Zi %s
+// Zi: "-gcodeview"
+// Zi: "-debug-info-kind=line-tables-only"
+
+// RUN: %clang_cl /Z7 /c -### -- %s 2>&1 | FileCheck -check-prefix=Z7 %s
+// Z7: "-gcodeview"
+// Z7: "-debug-info-kind=line-tables-only"
+
+// This test was super sneaky: "/Z7" means "line-tables", but "-gdwarf" occurs
+// later on the command line, so it should win. Interestingly the cc1 arguments
+// came out right, but had wrong semantics, because an invariant assumed by
+// CompilerInvocation was violated: it expects that at most one of {gdwarfN,
+// line-tables-only} appear. If you assume that, then you can safely use
+// Args.hasArg to test whether a boolean flag is present without caring
+// where it appeared. And for this test, it appeared to the left of -gdwarf
+// which made it "win". This test could not detect that bug.
+// RUN: %clang_cl /Z7 -gdwarf /c -### -- %s 2>&1 | FileCheck -check-prefix=Z7_gdwarf %s
+// Z7_gdwarf: "-gcodeview"
+// Z7_gdwarf: "-debug-info-kind=limited"
+// Z7_gdwarf: "-dwarf-version=4"
+
+// RUN: %clang_cl -fmsc-version=1800 -TP -### -- %s 2>&1 | FileCheck -check-prefix=CXX11 %s
+// CXX11: -std=c++11
+
+// RUN: %clang_cl -fmsc-version=1900 -TP -### -- %s 2>&1 | FileCheck -check-prefix=CXX14 %s
+// CXX14: -std=c++14
+
+// RUN: env CL="/Gy" %clang_cl -### -- %s 2>&1 | FileCheck -check-prefix=ENV-CL %s
+// ENV-CL: "-ffunction-sections"
+
+// RUN: env CL="/Gy" _CL_="/Gy- -- %s" %clang_cl -### 2>&1 | FileCheck -check-prefix=ENV-_CL_ %s
+// ENV-_CL_-NOT: "-ffunction-sections"
+
// Accept "core" clang options.
-// (/Zs is for syntax-only)
+// (/Zs is for syntax-only, -Werror makes it fail hard on unknown options)
// RUN: %clang_cl \
// RUN: --driver-mode=cl \
+// RUN: -fcolor-diagnostics \
+// RUN: -fno-color-diagnostics \
+// RUN: -fdiagnostics-color \
+// RUN: -fno-diagnostics-color \
+// RUN: -fdiagnostics-parseable-fixits \
// RUN: -ferror-limit=10 \
// RUN: -fmsc-version=1800 \
// RUN: -fno-strict-aliasing \
// RUN: -fstrict-aliasing \
+// RUN: -fsyntax-only \
+// RUN: -fms-compatibility \
+// RUN: -fno-ms-compatibility \
+// RUN: -fms-extensions \
+// RUN: -fno-ms-extensions \
// RUN: -mllvm -disable-llvm-optzns \
-// RUN: -Wunused-variables \
-// RUN: /Zs -- %s 2>&1
+// RUN: -Wunused-variable \
+// RUN: -fmacro-backtrace-limit=0 \
+// RUN: -Werror /Zs -- %s 2>&1
void f() { }
projects / clang / blobdiff