// 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: -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 /Dfoo=bar -### -- %s 2>&1 | FileCheck -check-prefix=D %s
// RUN: %clang_cl /D foo=bar -### -- %s 2>&1 | FileCheck -check-prefix=D %s
// E: "-E"
// E: "-o" "-"
+// RUN: %clang_cl /EP -### -- %s 2>&1 | FileCheck -check-prefix=EP %s
+// EP: "-E"
+// EP: "-P"
+// EP: "-o" "-"
+
// RTTI is on by default; just check that we don't error.
// RUN: %clang_cl /Zs /GR -- %s 2>&1
// GR_: -fno-rtti
// RUN: %clang_cl /Gy -### -- %s 2>&1 | FileCheck -check-prefix=Gy %s
-// Gy: -fdata-sections
// Gy: -ffunction-sections
// RUN: %clang_cl /Gy /Gy- -### -- %s 2>&1 | FileCheck -check-prefix=Gy_ %s
-// Gy_-NOT: -fdata-sections
// Gy_-NOT: -ffunction-sections
+// RUN: %clang_cl /Gs -### -- %s 2>&1 | FileCheck -check-prefix=Gs %s
+// Gs: "-mstack-probe-size=0"
+// 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 /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
+// showIncludes_E: warning: argument unused during compilation: '--show-includes'
+
// 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 /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 /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
// 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"
+
// 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 -### -- %s 2>&1 | FileCheck -check-prefix=Wno %s
+// Wno: "-cc1"
+// Wno: "-Wno-macro-redefined"
+// Wno: "-Wno-deprecated-declarations"
// 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: /cgthreads4 \
+// RUN: /cgthreads8 \
+// RUN: /d2Zi+ \
// RUN: /errorReport:foo \
+// RUN: /Fdfoo \
// RUN: /FS \
+// RUN: /Gd \
// RUN: /GF \
// RUN: /GS- \
// RUN: /kernel- \
// RUN: /nologo \
// RUN: /Ob1 \
// RUN: /Ob2 \
+// RUN: /openmp- \
// RUN: /RTC1 \
// RUN: /sdl \
// RUN: /sdl- \
// RUN: /vmg \
+// RUN: /volatile:iso \
// RUN: /w12345 \
// RUN: /wd1234 \
-// RUN: /Zc:forScope \
-// RUN: /Zc:wchar_t \
+// 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
// (/Zs is for syntax-only)
// RUN: %clang_cl /Zs \
// RUN: /AIfoo \
-// RUN: /arch:sse2 \
// RUN: /clr:pure \
// RUN: /docname \
-// RUN: /d2Zi+ \
// RUN: /EHsc \
-// RUN: /EP \
// RUN: /F \
// RUN: /FA \
// RUN: /FAc \
// RUN: /FAu \
// RUN: /favor:blend \
// RUN: /FC \
-// RUN: /Fdfoo \
// RUN: /Fifoo \
// RUN: /Fmfoo \
// RUN: /FpDebug\main.pch \
// RUN: /Gm- \
// RUN: /Gr \
// RUN: /GS \
-// RUN: /Gs1000 \
// RUN: /GT \
// RUN: /GX \
+// RUN: /Gv \
// RUN: /Gz \
// RUN: /GZ \
// RUN: /H \
// RUN: /Qvec-report:2 \
// RUN: /u \
// RUN: /V \
-// RUN: /volatile \
+// RUN: /volatile:ms \
// RUN: /wfoo \
// RUN: /WL \
// RUN: /Wp64 \
// RUN: /Yustdafx.h \
// RUN: /Z7 \
// RUN: /Za \
-// RUN: /Zc:auto \
-// RUN: /Zc:wchar_t- \
// RUN: /Ze \
// RUN: /Zg \
// RUN: /Zi \
// RUN: /ZI \
// RUN: /Zl \
-// RUN: /Zp \
-// RUN: /Zp1 \
// RUN: /ZW:nostdlib \
// RUN: -- %s 2>&1
// Xclang: "-cc1"
// Xclang: "hellocc1"
-// We support -m32 and -m64.
-// RUN: %clang_cl /Zs /WX -m32 -m64 -### -- 2>&1 %s | FileCheck -check-prefix=MFLAGS %s
-// MFLAGS-NOT: argument unused during compilation
-
-// Use -fno-rtti by default.
-// RUN: %clang_cl /c -### -- %s 2>&1 | FileCheck -check-prefix=NoRTTI %s
-// NoRTTI: "-fno-rtti"
+// 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"
+// Accept "core" clang options.
+// (/Zs is for syntax-only)
+// RUN: %clang_cl \
+// RUN: --driver-mode=cl \
+// RUN: -ferror-limit=10 \
+// RUN: -fmsc-version=1800 \
+// RUN: -fno-strict-aliasing \
+// RUN: -fstrict-aliasing \
+// RUN: -mllvm -disable-llvm-optzns \
+// RUN: -Wunused-variables \
+// RUN: /Zs -- %s 2>&1
+
void f() { }