Initial check in Bug: 137197907
diff --git a/src/llvm-project/clang/test/Driver/cl-options.c b/src/llvm-project/clang/test/Driver/cl-options.c new file mode 100644 index 0000000..909e391 --- /dev/null +++ b/src/llvm-project/clang/test/Driver/cl-options.c
@@ -0,0 +1,649 @@ +// 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. + + +// Alias options: + +// RUN: %clang_cl /c -### -- %s 2>&1 | FileCheck -check-prefix=c %s +// c: -c + +// RUN: %clang_cl /C -### -- %s 2>&1 | FileCheck -check-prefix=C %s +// C: error: invalid argument '-C' only allowed with '/E, /P or /EP' + +// RUN: %clang_cl /C /P -### -- %s 2>&1 | FileCheck -check-prefix=C_P %s +// C_P: "-E" +// C_P: "-C" + +// RUN: %clang_cl /d1reportAllClassLayout -### -- %s 2>&1 | FileCheck -check-prefix=d1reportAllClassLayout %s +// d1reportAllClassLayout: -fdump-record-layouts + +// RUN: %clang_cl /Dfoo=bar /D bar=baz /DMYDEF#value /DMYDEF2=foo#bar /DMYDEF3#a=b /DMYDEF4# \ +// RUN: -### -- %s 2>&1 | FileCheck -check-prefix=D %s +// D: "-D" "foo=bar" +// D: "-D" "bar=baz" +// D: "-D" "MYDEF=value" +// D: "-D" "MYDEF2=foo#bar" +// D: "-D" "MYDEF3=a=b" +// D: "-D" "MYDEF4=" + +// RUN: %clang_cl /E -### -- %s 2>&1 | FileCheck -check-prefix=E %s +// E: "-E" +// E: "-o" "-" + +// RUN: %clang_cl /EP -### -- %s 2>&1 | FileCheck -check-prefix=EP %s +// EP: "-E" +// 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 /Z7 -gcolumn-info -### -- %s 2>&1 | FileCheck -check-prefix=gcolumn %s +// gcolumn: -dwarf-column-info + +// RUN: %clang_cl /Z7 -gno-column-info -### -- %s 2>&1 | FileCheck -check-prefix=gnocolumn %s +// gnocolumn-NOT: -dwarf-column-info + +// RUN: %clang_cl /Z7 -### -- %s 2>&1 | FileCheck -check-prefix=gdefcolumn %s +// gdefcolumn-NOT: -dwarf-column-info + +// RUN: %clang_cl -### /FA -fprofile-instr-generate -- %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-GENERATE %s +// RUN: %clang_cl -### /FA -fprofile-instr-generate=/tmp/somefile.profraw -- %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-GENERATE-FILE %s +// RUN: %clang_cl -### /FA -fprofile-instr-generate -fprofile-instr-use -- %s 2>&1 | FileCheck -check-prefix=CHECK-NO-MIX-GEN-USE %s +// RUN: %clang_cl -### /FA -fprofile-instr-generate -fprofile-instr-use=file -- %s 2>&1 | FileCheck -check-prefix=CHECK-NO-MIX-GEN-USE %s +// CHECK-PROFILE-GENERATE: "-fprofile-instrument=clang" +// CHECK-PROFILE-GENERATE-FILE: "-fprofile-instrument-path=/tmp/somefile.profraw" +// CHECK-NO-MIX-GEN-USE: '{{[a-z=-]*}}' not allowed with '{{[a-z=-]*}}' + +// RUN: %clang_cl -### /FA -fprofile-instr-use -- %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-USE %s +// RUN: %clang_cl -### /FA -fprofile-instr-use=/tmp/somefile.prof -- %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-USE-FILE %s +// CHECK-PROFILE-USE: "-fprofile-instrument-use-path=default.profdata" +// CHECK-PROFILE-USE-FILE: "-fprofile-instrument-use-path=/tmp/somefile.prof" + +// 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 + +// RUN: %clang_cl /GR- -### -- %s 2>&1 | FileCheck -check-prefix=GR_ %s +// GR_: -fno-rtti + +// Security Buffer Check is on by default. +// RUN: %clang_cl -### -- %s 2>&1 | FileCheck -check-prefix=GS-default %s +// GS-default: "-stack-protector" "2" + +// RUN: %clang_cl /GS -### -- %s 2>&1 | FileCheck -check-prefix=GS %s +// GS: "-stack-protector" "2" + +// RUN: %clang_cl /GS- -### -- %s 2>&1 | FileCheck -check-prefix=GS_ %s +// GS_-NOT: -stack-protector + +// RUN: %clang_cl /Gy -### -- %s 2>&1 | FileCheck -check-prefix=Gy %s +// Gy: -ffunction-sections + +// RUN: %clang_cl /Gy /Gy- -### -- %s 2>&1 | FileCheck -check-prefix=Gy_ %s +// Gy_-NOT: -ffunction-sections + +// RUN: %clang_cl /Gs -### -- %s 2>&1 | FileCheck -check-prefix=Gs %s +// Gs: "-mstack-probe-size=4096" +// RUN: %clang_cl /Gs0 -### -- %s 2>&1 | FileCheck -check-prefix=Gs0 %s +// Gs0: "-mstack-probe-size=0" +// RUN: %clang_cl /Gs4096 -### -- %s 2>&1 | FileCheck -check-prefix=Gs4096 %s +// Gs4096: "-mstack-probe-size=4096" + +// RUN: %clang_cl /Gw -### -- %s 2>&1 | FileCheck -check-prefix=Gw %s +// Gw: -fdata-sections + +// RUN: %clang_cl /Gw /Gw- -### -- %s 2>&1 | FileCheck -check-prefix=Gw_ %s +// Gw_-NOT: -fdata-sections + +// RUN: %clang_cl /Imyincludedir -### -- %s 2>&1 | FileCheck -check-prefix=SLASH_I %s +// RUN: %clang_cl /I myincludedir -### -- %s 2>&1 | FileCheck -check-prefix=SLASH_I %s +// SLASH_I: "-I" "myincludedir" + +// RUN: %clang_cl /imsvcmyincludedir -### -- %s 2>&1 | FileCheck -check-prefix=SLASH_imsvc %s +// RUN: %clang_cl /imsvc myincludedir -### -- %s 2>&1 | FileCheck -check-prefix=SLASH_imsvc %s +// Clang's resource header directory should be first: +// SLASH_imsvc: "-internal-isystem" "{{[^"]*}}lib{{(64)?/|\\\\}}clang{{[^"]*}}include" +// SLASH_imsvc: "-internal-isystem" "myincludedir" + +// RUN: %clang_cl /J -### -- %s 2>&1 | FileCheck -check-prefix=J %s +// J: -fno-signed-char + +// RUN: %clang_cl /Ofoo -### -- %s 2>&1 | FileCheck -check-prefix=O %s +// O: /Ofoo + +// RUN: %clang_cl /Ob0 -### -- %s 2>&1 | FileCheck -check-prefix=Ob0 %s +// Ob0: -fno-inline + +// RUN: %clang_cl /Ob2 -### -- %s 2>&1 | FileCheck -check-prefix=Ob2 %s +// RUN: %clang_cl /Odb2 -### -- %s 2>&1 | FileCheck -check-prefix=Ob2 %s +// RUN: %clang_cl /O2 /Ob2 -### -- %s 2>&1 | FileCheck -check-prefix=Ob2 %s +// Ob2-NOT: warning: argument unused during compilation: '/O2' +// Ob2: -finline-functions + +// RUN: %clang_cl /Ob1 -### -- %s 2>&1 | FileCheck -check-prefix=Ob1 %s +// RUN: %clang_cl /Odb1 -### -- %s 2>&1 | FileCheck -check-prefix=Ob1 %s +// Ob1: -finline-hint-functions + +// RUN: %clang_cl /Od -### -- %s 2>&1 | FileCheck -check-prefix=Od %s +// Od: -O0 + +// RUN: %clang_cl /Oi- /Oi -### -- %s 2>&1 | FileCheck -check-prefix=Oi %s +// Oi-NOT: -fno-builtin + +// RUN: %clang_cl /Oi- -### -- %s 2>&1 | FileCheck -check-prefix=Oi_ %s +// Oi_: -fno-builtin + +// 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 --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 --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 --target=i686-pc-win32 -Werror /Oy- /O2 -### -- %s 2>&1 | FileCheck -check-prefix=Oy_2 %s +// Oy_2: -momit-leaf-frame-pointer +// Oy_2: -O2 + +// RUN: %clang_cl --target=aarch64-pc-windows-msvc -Werror /Oy- /O2 -### -- %s 2>&1 | FileCheck -check-prefix=Oy_aarch64 %s +// Oy_aarch64: -mdisable-fp-elim +// Oy_aarch64: -O2 + +// RUN: %clang_cl --target=i686-pc-win32 -Werror /O2 /O2 -### -- %s 2>&1 | FileCheck -check-prefix=O2O2 %s +// O2O2: "-O2" + +// RUN: %clang_cl /Zs -Werror /Oy -- %s 2>&1 + +// RUN: %clang_cl --target=i686-pc-win32 -Werror /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 /E /showIncludes -### -- %s 2>&1 | FileCheck -check-prefix=showIncludes_E %s +// RUN: %clang_cl /EP /showIncludes -### -- %s 2>&1 | FileCheck -check-prefix=showIncludes_E %s +// RUN: %clang_cl /E /EP /showIncludes -### -- %s 2>&1 | FileCheck -check-prefix=showIncludes_E %s +// RUN: %clang_cl /EP /P /showIncludes -### -- %s 2>&1 | FileCheck -check-prefix=showIncludes_E %s +// showIncludes_E-NOT: warning: argument unused during compilation: '--show-includes' + +// /source-charset: should warn on everything except UTF-8. +// RUN: %clang_cl /source-charset:utf-16 -### -- %s 2>&1 | FileCheck -check-prefix=source-charset-utf-16 %s +// source-charset-utf-16: invalid value 'utf-16' + +// /execution-charset: should warn on everything except UTF-8. +// RUN: %clang_cl /execution-charset:utf-16 -### -- %s 2>&1 | FileCheck -check-prefix=execution-charset-utf-16 %s +// execution-charset-utf-16: invalid value 'utf-16' +// +// RUN: %clang_cl /Umymacro -### -- %s 2>&1 | FileCheck -check-prefix=U %s +// RUN: %clang_cl /U mymacro -### -- %s 2>&1 | FileCheck -check-prefix=U %s +// U: "-U" "mymacro" + +// RUN: %clang_cl /validate-charset -### -- %s 2>&1 | FileCheck -check-prefix=validate-charset %s +// validate-charset: -Winvalid-source-encoding + +// RUN: %clang_cl /validate-charset- -### -- %s 2>&1 | FileCheck -check-prefix=validate-charset_ %s +// validate-charset_: -Wno-invalid-source-encoding + +// RUN: %clang_cl /vd2 -### -- %s 2>&1 | FileCheck -check-prefix=VD2 %s +// VD2: -vtordisp-mode=2 + +// RUN: %clang_cl /vmg -### -- %s 2>&1 | FileCheck -check-prefix=VMG %s +// VMG: "-fms-memptr-rep=virtual" + +// RUN: %clang_cl /vmg /vms -### -- %s 2>&1 | FileCheck -check-prefix=VMS %s +// VMS: "-fms-memptr-rep=single" + +// RUN: %clang_cl /vmg /vmm -### -- %s 2>&1 | FileCheck -check-prefix=VMM %s +// VMM: "-fms-memptr-rep=multiple" + +// RUN: %clang_cl /vmg /vmv -### -- %s 2>&1 | FileCheck -check-prefix=VMV %s +// VMV: "-fms-memptr-rep=virtual" + +// RUN: %clang_cl /vmg /vmb -### -- %s 2>&1 | FileCheck -check-prefix=VMB %s +// VMB: '/vmg' not allowed with '/vmb' + +// 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=W4 %s +// RUN: %clang_cl /Wall -### -- %s 2>&1 | FileCheck -check-prefix=Weverything %s +// W1: -Wall +// W4: -WCL4 +// Weverything: -Weverything + +// RUN: %clang_cl /WX -### -- %s 2>&1 | FileCheck -check-prefix=WX %s +// WX: -Werror + +// RUN: %clang_cl /WX- -### -- %s 2>&1 | FileCheck -check-prefix=WX_ %s +// WX_: -Wno-error + +// RUN: %clang_cl /w -### -- %s 2>&1 | FileCheck -check-prefix=w %s +// w: -w + +// RUN: %clang_cl /Zp -### -- %s 2>&1 | FileCheck -check-prefix=ZP %s +// ZP: -fpack-struct=1 + +// RUN: %clang_cl /Zp2 -### -- %s 2>&1 | FileCheck -check-prefix=ZP2 %s +// ZP2: -fpack-struct=2 + +// RUN: %clang_cl /Zs -### -- %s 2>&1 | FileCheck -check-prefix=Zs %s +// Zs: -fsyntax-only + +// RUN: %clang_cl /FIasdf.h -### -- %s 2>&1 | FileCheck -check-prefix=FI %s +// FI: "-include" "asdf.h" + +// RUN: %clang_cl /FI asdf.h -### -- %s 2>&1 | FileCheck -check-prefix=FI_ %s +// FI_: "-include" "asdf.h" + +// RUN: %clang_cl /TP /c -### -- %s 2>&1 | FileCheck -check-prefix=NO-GX %s +// NO-GX-NOT: "-fcxx-exceptions" "-fexceptions" + +// RUN: %clang_cl /TP /c /GX -### -- %s 2>&1 | FileCheck -check-prefix=GX %s +// GX: "-fcxx-exceptions" "-fexceptions" + +// RUN: %clang_cl /TP /c /GX /GX- -### -- %s 2>&1 | FileCheck -check-prefix=GX_ %s +// GX_-NOT: "-fcxx-exceptions" "-fexceptions" + +// RUN: %clang_cl /d1PP -### -- %s 2>&1 | FileCheck -check-prefix=d1PP %s +// d1PP: -dD + +// We forward any unrecognized -W diagnostic options to cc1. +// RUN: %clang_cl -Wunused-pragmas -### -- %s 2>&1 | FileCheck -check-prefix=WJoined %s +// WJoined: "-cc1" +// WJoined: "-Wunused-pragmas" + +// We recognize -f[no-]strict-aliasing. +// RUN: %clang_cl -c -### -- %s 2>&1 | FileCheck -check-prefix=DEFAULTSTRICT %s +// DEFAULTSTRICT: "-relaxed-aliasing" +// RUN: %clang_cl -c -fstrict-aliasing -### -- %s 2>&1 | FileCheck -check-prefix=STRICT %s +// STRICT-NOT: "-relaxed-aliasing" +// RUN: %clang_cl -c -fno-strict-aliasing -### -- %s 2>&1 | FileCheck -check-prefix=NOSTRICT %s +// NOSTRICT: "-relaxed-aliasing" + +// We recognize -f[no-]delayed-template-parsing. +// /Zc:twoPhase[-] has the opposite meaning. +// RUN: %clang_cl -c -### -- %s 2>&1 | FileCheck -check-prefix=DELAYEDDEFAULT %s +// DELAYEDDEFAULT: "-fdelayed-template-parsing" +// RUN: %clang_cl -c -fdelayed-template-parsing -### -- %s 2>&1 | FileCheck -check-prefix=DELAYEDON %s +// RUN: %clang_cl -c /Zc:twoPhase- -### -- %s 2>&1 | FileCheck -check-prefix=DELAYEDON %s +// DELAYEDON: "-fdelayed-template-parsing" +// RUN: %clang_cl -c -fno-delayed-template-parsing -### -- %s 2>&1 | FileCheck -check-prefix=DELAYEDOFF %s +// RUN: %clang_cl -c /Zc:twoPhase -### -- %s 2>&1 | FileCheck -check-prefix=DELAYEDOFF %s +// DELAYEDOFF-NOT: "-fdelayed-template-parsing" + +// For some warning ids, we can map from MSVC warning to Clang warning. +// RUN: %clang_cl -wd4005 -wd4100 -wd4910 -wd4996 -### -- %s 2>&1 | FileCheck -check-prefix=Wno %s +// Wno: "-cc1" +// Wno: "-Wno-macro-redefined" +// Wno: "-Wno-unused-parameter" +// Wno: "-Wno-dllexport-explicit-instantiation-decl" +// Wno: "-Wno-deprecated-declarations" + +// Ignored options. Check that we don't get "unused during compilation" errors. +// RUN: %clang_cl /c \ +// RUN: /analyze- \ +// RUN: /bigobj \ +// RUN: /cgthreads4 \ +// RUN: /cgthreads8 \ +// RUN: /d2FastFail \ +// RUN: /d2Zi+ \ +// RUN: /errorReport:foo \ +// RUN: /execution-charset:utf-8 \ +// RUN: /FC \ +// RUN: /Fdfoo \ +// RUN: /FS \ +// RUN: /Gd \ +// RUN: /GF \ +// RUN: /GS- \ +// RUN: /kernel- \ +// RUN: /nologo \ +// RUN: /Og \ +// RUN: /openmp- \ +// RUN: /permissive- \ +// RUN: /RTC1 \ +// RUN: /sdl \ +// RUN: /sdl- \ +// RUN: /source-charset:utf-8 \ +// RUN: /utf-8 \ +// RUN: /vmg \ +// RUN: /volatile:iso \ +// RUN: /w12345 \ +// RUN: /wd1234 \ +// RUN: /Zc:__cplusplus \ +// RUN: /Zc:auto \ +// RUN: /Zc:forScope \ +// RUN: /Zc:inline \ +// RUN: /Zc:rvalueCast \ +// RUN: /Zc:ternary \ +// RUN: /Zc:wchar_t \ +// RUN: /Zm \ +// RUN: /Zo \ +// RUN: /Zo- \ +// 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: %clang_cl /nologo -### -- %t.obj 2>&1 | FileCheck -check-prefix=LINKUNUSED %s +// RUN: %clang_cl /Dfoo -### -- %t.obj 2>&1 | FileCheck -check-prefix=LINKUNUSED %s +// RUN: %clang_cl /MD -### -- %t.obj 2>&1 | FileCheck -check-prefix=LINKUNUSED %s +// LINKUNUSED-NOT: argument unused during compilation + +// Support ignoring warnings about unused arguments. +// RUN: %clang_cl /Abracadabra -Qunused-arguments -### -- %s 2>&1 | FileCheck -check-prefix=UNUSED %s +// UNUSED-NOT: argument unused during compilation + +// Unsupported but parsed options. Check that we don't error on them. +// (/Zs is for syntax-only) +// RUN: %clang_cl /Zs \ +// RUN: /await \ +// RUN: /constexpr:depth1000 /constexpr:backtrace1000 /constexpr:steps1000 \ +// RUN: /AIfoo \ +// RUN: /AI foo_does_not_exist \ +// RUN: /Bt \ +// RUN: /Bt+ \ +// RUN: /clr:pure \ +// RUN: /docname \ +// RUN: /EHsc \ +// RUN: /F \ +// RUN: /FA \ +// RUN: /FAc \ +// RUN: /Fafilename \ +// RUN: /FAs \ +// RUN: /FAu \ +// RUN: /favor:blend \ +// RUN: /Fifoo \ +// RUN: /Fmfoo \ +// RUN: /FpDebug\main.pch \ +// RUN: /Frfoo \ +// RUN: /FRfoo \ +// RUN: /FU foo \ +// RUN: /Fx \ +// RUN: /G1 \ +// RUN: /G2 \ +// RUN: /GA \ +// RUN: /Gd \ +// RUN: /Ge \ +// RUN: /Gh \ +// RUN: /GH \ +// RUN: /GL \ +// RUN: /GL- \ +// RUN: /Gm \ +// RUN: /Gm- \ +// RUN: /Gr \ +// RUN: /GS \ +// RUN: /GT \ +// RUN: /GX \ +// RUN: /Gv \ +// RUN: /Gz \ +// RUN: /GZ \ +// RUN: /H \ +// RUN: /homeparams \ +// RUN: /hotpatch \ +// RUN: /JMC \ +// RUN: /kernel \ +// RUN: /LN \ +// RUN: /MP \ +// RUN: /o foo.obj \ +// RUN: /ofoo.obj \ +// RUN: /openmp \ +// RUN: /Qfast_transcendentals \ +// RUN: /QIfist \ +// RUN: /Qimprecise_fwaits \ +// RUN: /Qpar \ +// RUN: /Qpar-report:1 \ +// RUN: /Qsafe_fp_loads \ +// RUN: /Qspectre \ +// RUN: /Qvec-report:2 \ +// RUN: /u \ +// RUN: /V \ +// RUN: /volatile:ms \ +// RUN: /wfoo \ +// RUN: /WL \ +// RUN: /Wp64 \ +// RUN: /X \ +// RUN: /Y- \ +// RUN: /Yc \ +// RUN: /Ycstdafx.h \ +// RUN: /Yd \ +// RUN: /Yl- \ +// RUN: /Ylfoo \ +// RUN: /Yustdafx.h \ +// RUN: /Z7 \ +// RUN: /Za \ +// RUN: /Ze \ +// RUN: /Zg \ +// RUN: /Zi \ +// RUN: /ZI \ +// RUN: /Zl \ +// RUN: /ZW:nostdlib \ +// RUN: -- %s 2>&1 + +// We support -Xclang for forwarding options to cc1. +// RUN: %clang_cl -Xclang hellocc1 -### -- %s 2>&1 | FileCheck -check-prefix=Xclang %s +// Xclang: "-cc1" +// Xclang: "hellocc1" + +// Files under /Users are often confused with the /U flag. (This could happen +// for other flags too, but this is the one people run into.) +// RUN: %clang_cl /c /Users/me/myfile.c -### 2>&1 | FileCheck -check-prefix=SlashU %s +// SlashU: warning: '/Users/me/myfile.c' treated as the '/U' option +// SlashU: note: Use '--' to treat subsequent arguments as filenames + +// RTTI is on by default. /GR- controls -fno-rtti-data. +// RUN: %clang_cl /c /GR- -### -- %s 2>&1 | FileCheck -check-prefix=NoRTTI %s +// NoRTTI: "-fno-rtti-data" +// NoRTTI-NOT: "-fno-rtti" +// RUN: %clang_cl /c /GR -### -- %s 2>&1 | FileCheck -check-prefix=RTTI %s +// RTTI-NOT: "-fno-rtti-data" +// RTTI-NOT: "-fno-rtti" + +// thread safe statics are off for versions < 19. +// RUN: %clang_cl /c -### -fms-compatibility-version=18 -- %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 /Zc:dllexportInlines- /c -### -- %s 2>&1 | FileCheck -check-prefix=NoDllExportInlines %s +// NoDllExportInlines: "-fno-dllexport-inlines" +// RUN: %clang_cl /Zc:dllexportInlines /c -### -- %s 2>&1 | FileCheck -check-prefix=DllExportInlines %s +// DllExportInlines-NOT: "-fno-dllexport-inlines" +// RUN: %clang_cl /fallback /Zc:dllexportInlines- /c -### -- %s 2>&1 | FileCheck -check-prefix=DllExportInlinesFallback %s +// DllExportInlinesFallback: error: option '/Zc:dllexportInlines-' is ABI-changing and not compatible with '/fallback' + +// RUN: %clang_cl /Zi /c -### -- %s 2>&1 | FileCheck -check-prefix=Zi %s +// Zi: "-gcodeview" +// Zi: "-debug-info-kind=limited" + +// RUN: %clang_cl /Z7 /c -### -- %s 2>&1 | FileCheck -check-prefix=Z7 %s +// Z7: "-gcodeview" +// Z7: "-debug-info-kind=limited" + +// RUN: %clang_cl /Zd /c -### -- %s 2>&1 | FileCheck -check-prefix=Z7GMLT %s +// Z7GMLT: "-gcodeview" +// Z7GMLT: "-debug-info-kind=line-tables-only" + +// RUN: %clang_cl -gline-tables-only /c -### -- %s 2>&1 | FileCheck -check-prefix=ZGMLT %s +// ZGMLT: "-gcodeview" +// ZGMLT: "-debug-info-kind=line-tables-only" + +// RUN: %clang_cl /c -### -- %s 2>&1 | FileCheck -check-prefix=BreproDefault %s +// BreproDefault: "-mincremental-linker-compatible" + +// RUN: %clang_cl /Brepro- /Brepro /c '-###' -- %s 2>&1 | FileCheck -check-prefix=Brepro %s +// Brepro-NOT: "-mincremental-linker-compatible" + +// RUN: %clang_cl /Brepro /Brepro- /c '-###' -- %s 2>&1 | FileCheck -check-prefix=Brepro_ %s +// Brepro_: "-mincremental-linker-compatible" + +// 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: %clang_cl -fmsc-version=1900 -TP -std:c++14 -### -- %s 2>&1 | FileCheck -check-prefix=STDCXX14 %s +// STDCXX14: -std=c++14 + +// RUN: %clang_cl -fmsc-version=1900 -TP -std:c++17 -### -- %s 2>&1 | FileCheck -check-prefix=STDCXX17 %s +// STDCXX17: -std=c++17 + +// RUN: %clang_cl -fmsc-version=1900 -TP -std:c++latest -### -- %s 2>&1 | FileCheck -check-prefix=STDCXXLATEST %s +// STDCXXLATEST: -std=c++2a + +// 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" + +// RUN: env CL="%s" _CL_="%s" not %clang --rsp-quoting=windows -c + +// RUN: %clang_cl -### /c -flto -- %s 2>&1 | FileCheck -check-prefix=LTO %s +// LTO: -flto + +// RUN: %clang_cl -### /c -flto=thin -- %s 2>&1 | FileCheck -check-prefix=LTO-THIN %s +// LTO-THIN: -flto=thin + +// RUN: %clang_cl -### -Fe%t.exe -entry:main -flto -- %s 2>&1 | FileCheck -check-prefix=LTO-WITHOUT-LLD %s +// LTO-WITHOUT-LLD: LTO requires -fuse-ld=lld + +// RUN: %clang_cl -### -- %s 2>&1 | FileCheck -check-prefix=NOCFGUARD %s +// RUN: %clang_cl /guard:cf- -### -- %s 2>&1 | FileCheck -check-prefix=NOCFGUARD %s +// NOCFGUARD-NOT: -cfguard + +// RUN: %clang_cl /guard:cf -### -- %s 2>&1 | FileCheck -check-prefix=CFGUARD %s +// RUN: %clang_cl /guard:cf,nochecks -### -- %s 2>&1 | FileCheck -check-prefix=CFGUARD %s +// RUN: %clang_cl /guard:nochecks -### -- %s 2>&1 | FileCheck -check-prefix=CFGUARD %s +// CFGUARD: -cfguard + +// RUN: %clang_cl /guard:foo -### -- %s 2>&1 | FileCheck -check-prefix=CFGUARDINVALID %s +// CFGUARDINVALID: invalid value 'foo' in '/guard:' + +// Accept "core" clang options. +// (/Zs is for syntax-only, -Werror makes it fail hard on unknown options) +// RUN: %clang_cl \ +// RUN: --driver-mode=cl \ +// RUN: -fblocks \ +// RUN: -fcrash-diagnostics-dir=/foo \ +// RUN: -fno-crash-diagnostics \ +// RUN: -fno-blocks \ +// RUN: -fbuiltin \ +// RUN: -fno-builtin \ +// RUN: -fno-builtin-strcpy \ +// RUN: -fcolor-diagnostics \ +// RUN: -fno-color-diagnostics \ +// RUN: -fcoverage-mapping \ +// RUN: -fno-coverage-mapping \ +// RUN: -fdiagnostics-color \ +// RUN: -fno-diagnostics-color \ +// RUN: -fdiagnostics-parseable-fixits \ +// RUN: -fdiagnostics-absolute-paths \ +// 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: -Xclang -disable-llvm-passes \ +// RUN: -resource-dir asdf \ +// RUN: -resource-dir=asdf \ +// RUN: -Wunused-variable \ +// RUN: -fmacro-backtrace-limit=0 \ +// RUN: -fstandalone-debug \ +// RUN: -flimit-debug-info \ +// RUN: -flto \ +// RUN: -fmerge-all-constants \ +// RUN: -no-canonical-prefixes \ +// RUN: -march=skylake \ +// RUN: --version \ +// RUN: -Werror /Zs -- %s 2>&1 + +// Accept clang options under the /clang: flag. +// The first test case ensures that the SLP vectorizer is on by default and that +// it's being turned off by the /clang:-fno-slp-vectorize flag. + +// RUN: %clang_cl -O2 -### -- %s 2>&1 | FileCheck -check-prefix=NOCLANG %s +// NOCLANG: "--dependent-lib=libcmt" +// NOCLANG-SAME: "-vectorize-slp" +// NOCLANG-NOT: "--dependent-lib=msvcrt" + +// RUN: %clang_cl -O2 -MD /clang:-fno-slp-vectorize /clang:-MD /clang:-MF /clang:my_dependency_file.dep -### -- %s 2>&1 | FileCheck -check-prefix=CLANG %s +// CLANG: "--dependent-lib=msvcrt" +// CLANG-SAME: "-dependency-file" "my_dependency_file.dep" +// CLANG-NOT: "--dependent-lib=libcmt" +// CLANG-NOT: "-vectorize-slp" + +void f() { }