forked from OSchip/llvm-project
686 lines
27 KiB
C
686 lines
27 KiB
C
// Note: %s must be preceded by --, otherwise it may be interpreted as a
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// command-line option, e.g. on Mac where %s is commonly under /Users.
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// Alias options:
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// RUN: %clang_cl /c -### -- %s 2>&1 | FileCheck -check-prefix=c %s
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// c: -c
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// RUN: %clang_cl /C -### -- %s 2>&1 | FileCheck -check-prefix=C %s
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// C: error: invalid argument '/C' only allowed with '/E, /P or /EP'
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// RUN: %clang_cl /C /P -### -- %s 2>&1 | FileCheck -check-prefix=C_P %s
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// C_P: "-E"
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// C_P: "-C"
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// RUN: %clang_cl /d1reportAllClassLayout -### /c /WX -- %s 2>&1 | \
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// RUN: FileCheck -check-prefix=d1reportAllClassLayout %s
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// d1reportAllClassLayout-NOT: warning:
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// d1reportAllClassLayout-NOT: error:
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// d1reportAllClassLayout: -fdump-record-layouts
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// RUN: %clang_cl /Dfoo=bar /D bar=baz /DMYDEF#value /DMYDEF2=foo#bar /DMYDEF3#a=b /DMYDEF4# \
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// RUN: -### -- %s 2>&1 | FileCheck -check-prefix=D %s
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// D: "-D" "foo=bar"
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// D: "-D" "bar=baz"
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// D: "-D" "MYDEF=value"
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// D: "-D" "MYDEF2=foo#bar"
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// D: "-D" "MYDEF3=a=b"
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// D: "-D" "MYDEF4="
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// RUN: %clang_cl /E -### -- %s 2>&1 | FileCheck -check-prefix=E %s
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// E: "-E"
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// E: "-o" "-"
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// RUN: %clang_cl /EP -### -- %s 2>&1 | FileCheck -check-prefix=EP %s
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// EP: "-E"
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// EP: "-P"
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// EP: "-o" "-"
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// RUN: %clang_cl /fp:fast /fp:except -### -- %s 2>&1 | FileCheck -check-prefix=fpexcept %s
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// fpexcept-NOT: -menable-unsafe-fp-math
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// RUN: %clang_cl /fp:fast /fp:except /fp:except- -### -- %s 2>&1 | FileCheck -check-prefix=fpexcept_ %s
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// fpexcept_: -menable-unsafe-fp-math
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// RUN: %clang_cl /fp:precise /fp:fast -### -- %s 2>&1 | FileCheck -check-prefix=fpfast %s
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// fpfast: -menable-unsafe-fp-math
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// fpfast: -ffast-math
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// RUN: %clang_cl /fp:fast /fp:precise -### -- %s 2>&1 | FileCheck -check-prefix=fpprecise %s
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// fpprecise-NOT: -menable-unsafe-fp-math
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// fpprecise-NOT: -ffast-math
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// RUN: %clang_cl /fp:fast /fp:strict -### -- %s 2>&1 | FileCheck -check-prefix=fpstrict %s
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// fpstrict-NOT: -menable-unsafe-fp-math
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// fpstrict-NOT: -ffast-math
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// RUN: %clang_cl /Z7 -gcolumn-info -### -- %s 2>&1 | FileCheck -check-prefix=gcolumn %s
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// gcolumn: -dwarf-column-info
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// RUN: %clang_cl /Z7 -gno-column-info -### -- %s 2>&1 | FileCheck -check-prefix=gnocolumn %s
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// gnocolumn-NOT: -dwarf-column-info
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// RUN: %clang_cl /Z7 -### -- %s 2>&1 | FileCheck -check-prefix=gdefcolumn %s
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// gdefcolumn-NOT: -dwarf-column-info
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// RUN: %clang_cl -### /FA -fprofile-instr-generate -- %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-INSTR-GENERATE %s
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// RUN: %clang_cl -### /FA -fprofile-instr-generate=/tmp/somefile.profraw -- %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-INSTR-GENERATE-FILE %s
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// CHECK-PROFILE-INSTR-GENERATE: "-fprofile-instrument=clang" "--dependent-lib={{[^"]*}}clang_rt.profile-{{[^"]*}}.lib"
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// CHECK-PROFILE-INSTR-GENERATE-FILE: "-fprofile-instrument-path=/tmp/somefile.profraw"
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// RUN: %clang_cl -### /FA -fprofile-generate -- %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-GENERATE %s
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// CHECK-PROFILE-GENERATE: "-fprofile-instrument=llvm" "--dependent-lib={{[^"]*}}clang_rt.profile-{{[^"]*}}.lib"
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// RUN: %clang_cl -### /FA -fprofile-instr-generate -fprofile-instr-use -- %s 2>&1 | FileCheck -check-prefix=CHECK-NO-MIX-GEN-USE %s
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// RUN: %clang_cl -### /FA -fprofile-instr-generate -fprofile-instr-use=file -- %s 2>&1 | FileCheck -check-prefix=CHECK-NO-MIX-GEN-USE %s
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// CHECK-NO-MIX-GEN-USE: '{{[a-z=-]*}}' not allowed with '{{[a-z=-]*}}'
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// RUN: %clang_cl -### /FA -fprofile-instr-use -- %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-USE %s
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// RUN: %clang_cl -### /FA -fprofile-instr-use=/tmp/somefile.prof -- %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-USE-FILE %s
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// CHECK-PROFILE-USE: "-fprofile-instrument-use-path=default.profdata"
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// CHECK-PROFILE-USE-FILE: "-fprofile-instrument-use-path=/tmp/somefile.prof"
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// RUN: %clang_cl /GA -### -- %s 2>&1 | FileCheck -check-prefix=GA %s
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// GA: -ftls-model=local-exec
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// RTTI is on by default; just check that we don't error.
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// RUN: %clang_cl /Zs /GR -- %s 2>&1
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// RUN: %clang_cl /GR- -### -- %s 2>&1 | FileCheck -check-prefix=GR_ %s
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// GR_: -fno-rtti
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// Security Buffer Check is on by default.
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// RUN: %clang_cl -### -- %s 2>&1 | FileCheck -check-prefix=GS-default %s
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// GS-default: "-stack-protector" "2"
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// RUN: %clang_cl /GS -### -- %s 2>&1 | FileCheck -check-prefix=GS %s
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// GS: "-stack-protector" "2"
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// RUN: %clang_cl /GS- -### -- %s 2>&1 | FileCheck -check-prefix=GS_ %s
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// GS_-NOT: -stack-protector
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// RUN: %clang_cl /Gy -### -- %s 2>&1 | FileCheck -check-prefix=Gy %s
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// Gy: -ffunction-sections
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// RUN: %clang_cl /Gy /Gy- -### -- %s 2>&1 | FileCheck -check-prefix=Gy_ %s
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// Gy_-NOT: -ffunction-sections
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// RUN: %clang_cl /Gs -### -- %s 2>&1 | FileCheck -check-prefix=Gs %s
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// Gs: "-mstack-probe-size=4096"
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// RUN: %clang_cl /Gs0 -### -- %s 2>&1 | FileCheck -check-prefix=Gs0 %s
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// Gs0: "-mstack-probe-size=0"
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// RUN: %clang_cl /Gs4096 -### -- %s 2>&1 | FileCheck -check-prefix=Gs4096 %s
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// Gs4096: "-mstack-probe-size=4096"
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// RUN: %clang_cl /Gw -### -- %s 2>&1 | FileCheck -check-prefix=Gw %s
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// Gw: -fdata-sections
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// RUN: %clang_cl /Gw /Gw- -### -- %s 2>&1 | FileCheck -check-prefix=Gw_ %s
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// Gw_-NOT: -fdata-sections
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// RUN: %clang_cl /Imyincludedir -### -- %s 2>&1 | FileCheck -check-prefix=SLASH_I %s
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// RUN: %clang_cl /I myincludedir -### -- %s 2>&1 | FileCheck -check-prefix=SLASH_I %s
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// SLASH_I: "-I" "myincludedir"
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// RUN: %clang_cl /imsvcmyincludedir -### -- %s 2>&1 | FileCheck -check-prefix=SLASH_imsvc %s
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// RUN: %clang_cl /imsvc myincludedir -### -- %s 2>&1 | FileCheck -check-prefix=SLASH_imsvc %s
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// Clang's resource header directory should be first:
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// SLASH_imsvc: "-internal-isystem" "{{[^"]*}}lib{{(64)?/|\\\\}}clang{{[^"]*}}include"
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// SLASH_imsvc: "-internal-isystem" "myincludedir"
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// RUN: %clang_cl /J -### -- %s 2>&1 | FileCheck -check-prefix=J %s
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// J: -fno-signed-char
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// RUN: %clang_cl /Ofoo -### -- %s 2>&1 | FileCheck -check-prefix=O %s
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// O: /Ofoo
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// RUN: %clang_cl /Ob0 -### -- %s 2>&1 | FileCheck -check-prefix=Ob0 %s
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// Ob0: -fno-inline
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// RUN: %clang_cl /Ob2 -### -- %s 2>&1 | FileCheck -check-prefix=Ob2 %s
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// RUN: %clang_cl /Odb2 -### -- %s 2>&1 | FileCheck -check-prefix=Ob2 %s
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// RUN: %clang_cl /O2 /Ob2 -### -- %s 2>&1 | FileCheck -check-prefix=Ob2 %s
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// Ob2-NOT: warning: argument unused during compilation: '/O2'
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// Ob2: -finline-functions
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// RUN: %clang_cl /Ob1 -### -- %s 2>&1 | FileCheck -check-prefix=Ob1 %s
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// RUN: %clang_cl /Odb1 -### -- %s 2>&1 | FileCheck -check-prefix=Ob1 %s
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// Ob1: -finline-hint-functions
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// RUN: %clang_cl /Od -### -- %s 2>&1 | FileCheck -check-prefix=Od %s
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// Od: -O0
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// RUN: %clang_cl /Oi- /Oi -### -- %s 2>&1 | FileCheck -check-prefix=Oi %s
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// Oi-NOT: -fno-builtin
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// RUN: %clang_cl /Oi- -### -- %s 2>&1 | FileCheck -check-prefix=Oi_ %s
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// Oi_: -fno-builtin
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// RUN: %clang_cl /Os --target=i686-pc-windows-msvc -### -- %s 2>&1 | FileCheck -check-prefix=Os %s
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// RUN: %clang_cl /Os --target=x86_64-pc-windows-msvc -### -- %s 2>&1 | FileCheck -check-prefix=Os %s
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// Os: -mframe-pointer=none
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// Os: -Os
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// RUN: %clang_cl /Ot --target=i686-pc-windows-msvc -### -- %s 2>&1 | FileCheck -check-prefix=Ot %s
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// RUN: %clang_cl /Ot --target=x86_64-pc-windows-msvc -### -- %s 2>&1 | FileCheck -check-prefix=Ot %s
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// Ot: -mframe-pointer=none
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// Ot: -O2
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// RUN: %clang_cl /Ox --target=i686-pc-windows-msvc -### -- %s 2>&1 | FileCheck -check-prefix=Ox %s
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// RUN: %clang_cl /Ox --target=x86_64-pc-windows-msvc -### -- %s 2>&1 | FileCheck -check-prefix=Ox %s
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// Ox: -mframe-pointer=none
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// Ox: -O2
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// RUN: %clang_cl --target=i686-pc-win32 /O2sy- -### -- %s 2>&1 | FileCheck -check-prefix=PR24003 %s
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// PR24003: -mframe-pointer=all
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// PR24003: -Os
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// RUN: %clang_cl --target=i686-pc-win32 -Werror /Oy- /O2 -### -- %s 2>&1 | FileCheck -check-prefix=Oy_2 %s
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// Oy_2: -mframe-pointer=all
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// Oy_2: -O2
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// RUN: %clang_cl --target=aarch64-pc-windows-msvc -Werror /Oy- /O2 -### -- %s 2>&1 | FileCheck -check-prefix=Oy_aarch64 %s
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// Oy_aarch64: -mframe-pointer=non-leaf
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// Oy_aarch64: -O2
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// RUN: %clang_cl --target=i686-pc-win32 -Werror /O2 /O2 -### -- %s 2>&1 | FileCheck -check-prefix=O2O2 %s
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// O2O2: "-O2"
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// RUN: %clang_cl /Zs -Werror /Oy -- %s 2>&1
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// RUN: %clang_cl --target=i686-pc-win32 -Werror /Oy- -### -- %s 2>&1 | FileCheck -check-prefix=Oy_ %s
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// Oy_: -mframe-pointer=all
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// RUN: %clang_cl /Qvec -### -- %s 2>&1 | FileCheck -check-prefix=Qvec %s
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// Qvec: -vectorize-loops
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// RUN: %clang_cl /Qvec /Qvec- -### -- %s 2>&1 | FileCheck -check-prefix=Qvec_ %s
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// Qvec_-NOT: -vectorize-loops
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// RUN: %clang_cl /showIncludes -### -- %s 2>&1 | FileCheck -check-prefix=showIncludes %s
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// showIncludes: --show-includes
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// RUN: %clang_cl /E /showIncludes -### -- %s 2>&1 | FileCheck -check-prefix=showIncludes_E %s
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// RUN: %clang_cl /EP /showIncludes -### -- %s 2>&1 | FileCheck -check-prefix=showIncludes_E %s
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// RUN: %clang_cl /E /EP /showIncludes -### -- %s 2>&1 | FileCheck -check-prefix=showIncludes_E %s
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// RUN: %clang_cl /EP /P /showIncludes -### -- %s 2>&1 | FileCheck -check-prefix=showIncludes_E %s
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// showIncludes_E-NOT: warning: argument unused during compilation: '--show-includes'
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// /source-charset: should warn on everything except UTF-8.
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// RUN: %clang_cl /source-charset:utf-16 -### -- %s 2>&1 | FileCheck -check-prefix=source-charset-utf-16 %s
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// source-charset-utf-16: invalid value 'utf-16' in '/source-charset:utf-16'
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// /execution-charset: should warn on everything except UTF-8.
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// RUN: %clang_cl /execution-charset:utf-16 -### -- %s 2>&1 | FileCheck -check-prefix=execution-charset-utf-16 %s
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// execution-charset-utf-16: invalid value 'utf-16' in '/execution-charset:utf-16'
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//
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// RUN: %clang_cl /Umymacro -### -- %s 2>&1 | FileCheck -check-prefix=U %s
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// RUN: %clang_cl /U mymacro -### -- %s 2>&1 | FileCheck -check-prefix=U %s
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// U: "-U" "mymacro"
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// RUN: %clang_cl /validate-charset -### -- %s 2>&1 | FileCheck -check-prefix=validate-charset %s
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// validate-charset: -Winvalid-source-encoding
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// RUN: %clang_cl /validate-charset- -### -- %s 2>&1 | FileCheck -check-prefix=validate-charset_ %s
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// validate-charset_: -Wno-invalid-source-encoding
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// RUN: %clang_cl /vd2 -### -- %s 2>&1 | FileCheck -check-prefix=VD2 %s
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// VD2: -vtordisp-mode=2
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// RUN: %clang_cl /vmg -### -- %s 2>&1 | FileCheck -check-prefix=VMG %s
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// VMG: "-fms-memptr-rep=virtual"
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// RUN: %clang_cl /vmg /vms -### -- %s 2>&1 | FileCheck -check-prefix=VMS %s
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// VMS: "-fms-memptr-rep=single"
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// RUN: %clang_cl /vmg /vmm -### -- %s 2>&1 | FileCheck -check-prefix=VMM %s
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// VMM: "-fms-memptr-rep=multiple"
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// RUN: %clang_cl /vmg /vmv -### -- %s 2>&1 | FileCheck -check-prefix=VMV %s
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// VMV: "-fms-memptr-rep=virtual"
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// RUN: %clang_cl /vmg /vmb -### -- %s 2>&1 | FileCheck -check-prefix=VMB %s
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// VMB: '/vmg' not allowed with '/vmb'
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// RUN: %clang_cl /vmg /vmm /vms -### -- %s 2>&1 | FileCheck -check-prefix=VMX %s
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// VMX: '/vms' not allowed with '/vmm'
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// RUN: %clang_cl /volatile:iso -### -- %s 2>&1 | FileCheck -check-prefix=VOLATILE-ISO %s
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// VOLATILE-ISO-NOT: "-fms-volatile"
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// RUN: %clang_cl /volatile:ms -### -- %s 2>&1 | FileCheck -check-prefix=VOLATILE-MS %s
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// VOLATILE-MS: "-fms-volatile"
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// RUN: %clang_cl /W0 -### -- %s 2>&1 | FileCheck -check-prefix=W0 %s
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// W0: -w
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// RUN: %clang_cl /W1 -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
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// RUN: %clang_cl /W2 -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
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// RUN: %clang_cl /W3 -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
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// RUN: %clang_cl /W4 -### -- %s 2>&1 | FileCheck -check-prefix=W4 %s
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// RUN: %clang_cl /Wall -### -- %s 2>&1 | FileCheck -check-prefix=Weverything %s
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// W1: -Wall
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// W4: -WCL4
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// Weverything: -Weverything
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// RUN: %clang_cl /WX -### -- %s 2>&1 | FileCheck -check-prefix=WX %s
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// WX: -Werror
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// RUN: %clang_cl /WX- -### -- %s 2>&1 | FileCheck -check-prefix=WX_ %s
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// WX_: -Wno-error
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// RUN: %clang_cl /w -### -- %s 2>&1 | FileCheck -check-prefix=w %s
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// w: -w
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// RUN: %clang_cl /Zp -### -- %s 2>&1 | FileCheck -check-prefix=ZP %s
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// ZP: -fpack-struct=1
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// RUN: %clang_cl /Zp2 -### -- %s 2>&1 | FileCheck -check-prefix=ZP2 %s
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// ZP2: -fpack-struct=2
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// RUN: %clang_cl /Zs -### -- %s 2>&1 | FileCheck -check-prefix=Zs %s
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// Zs: -fsyntax-only
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// RUN: %clang_cl /FIasdf.h -### -- %s 2>&1 | FileCheck -check-prefix=FI %s
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// FI: "-include" "asdf.h"
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// RUN: %clang_cl /FI asdf.h -### -- %s 2>&1 | FileCheck -check-prefix=FI_ %s
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// FI_: "-include" "asdf.h"
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// RUN: %clang_cl /TP /c -### -- %s 2>&1 | FileCheck -check-prefix=NO-GX %s
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// NO-GX-NOT: "-fcxx-exceptions" "-fexceptions"
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// RUN: %clang_cl /TP /c /GX -### -- %s 2>&1 | FileCheck -check-prefix=GX %s
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// GX: "-fcxx-exceptions" "-fexceptions"
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// RUN: %clang_cl /TP /c /GX /GX- -### -- %s 2>&1 | FileCheck -check-prefix=GX_ %s
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// GX_-NOT: "-fcxx-exceptions" "-fexceptions"
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// RUN: %clang_cl /d1PP -### -- %s 2>&1 | FileCheck -check-prefix=d1PP %s
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// d1PP: -dD
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// We forward any unrecognized -W diagnostic options to cc1.
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// RUN: %clang_cl -Wunused-pragmas -### -- %s 2>&1 | FileCheck -check-prefix=WJoined %s
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// WJoined: "-cc1"
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// WJoined: "-Wunused-pragmas"
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// We recognize -f[no-]strict-aliasing.
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// RUN: %clang_cl -c -### -- %s 2>&1 | FileCheck -check-prefix=DEFAULTSTRICT %s
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// DEFAULTSTRICT: "-relaxed-aliasing"
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// RUN: %clang_cl -c -fstrict-aliasing -### -- %s 2>&1 | FileCheck -check-prefix=STRICT %s
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// STRICT-NOT: "-relaxed-aliasing"
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// RUN: %clang_cl -c -fno-strict-aliasing -### -- %s 2>&1 | FileCheck -check-prefix=NOSTRICT %s
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// NOSTRICT: "-relaxed-aliasing"
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// We recognize -f[no-]delayed-template-parsing.
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// /Zc:twoPhase[-] has the opposite meaning.
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// RUN: %clang_cl -c -### -- %s 2>&1 | FileCheck -check-prefix=DELAYEDDEFAULT %s
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// DELAYEDDEFAULT: "-fdelayed-template-parsing"
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// RUN: %clang_cl -c -fdelayed-template-parsing -### -- %s 2>&1 | FileCheck -check-prefix=DELAYEDON %s
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// RUN: %clang_cl -c /Zc:twoPhase- -### -- %s 2>&1 | FileCheck -check-prefix=DELAYEDON %s
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// DELAYEDON: "-fdelayed-template-parsing"
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// RUN: %clang_cl -c -fno-delayed-template-parsing -### -- %s 2>&1 | FileCheck -check-prefix=DELAYEDOFF %s
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// RUN: %clang_cl -c /Zc:twoPhase -### -- %s 2>&1 | FileCheck -check-prefix=DELAYEDOFF %s
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// DELAYEDOFF-NOT: "-fdelayed-template-parsing"
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// RUN: %clang_cl -c -### /std:c++latest -- %s 2>&1 | FileCheck -check-prefix CHECK-LATEST-CHAR8_T %s
|
|
// CHECK-LATEST-CHAR8_T-NOT: "-fchar8_t"
|
|
// RUN: %clang_cl -c -### /Zc:char8_t -- %s 2>&1 | FileCheck -check-prefix CHECK-CHAR8_T %s
|
|
// CHECK-CHAR8_T: "-fchar8_t"
|
|
// RUN: %clang_cl -c -### /Zc:char8_t- -- %s 2>&1 | FileCheck -check-prefix CHECK-CHAR8_T_ %s
|
|
// CHECK-CHAR8_T_: "-fno-char8_t"
|
|
|
|
// 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: /ZH:MD5 \
|
|
// RUN: /ZH:SHA1 \
|
|
// RUN: /ZH:SHA_256 \
|
|
// 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: /d2FH4 \
|
|
// RUN: /docname \
|
|
// RUN: /EHsc \
|
|
// RUN: /F 42 \
|
|
// 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: /openmp:experimental \
|
|
// RUN: /Qfast_transcendentals \
|
|
// RUN: /QIfist \
|
|
// RUN: /QIntel-jcc-erratum \
|
|
// RUN: /Qimprecise_fwaits \
|
|
// RUN: /Qpar \
|
|
// RUN: /Qpar-report:1 \
|
|
// RUN: /Qsafe_fp_loads \
|
|
// RUN: /Qspectre \
|
|
// RUN: /Qspectre-load \
|
|
// RUN: /Qspectre-load-cf \
|
|
// 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
|
|
// CFGUARD: -cfguard
|
|
// CFGUARD-NOT: -cfguard-no-checks
|
|
|
|
// RUN: %clang_cl /guard:cf,nochecks -### -- %s 2>&1 | FileCheck -check-prefix=CFGUARDNOCHECKS %s
|
|
// CFGUARDNOCHECKS: -cfguard-no-checks
|
|
|
|
// RUN: %clang_cl /guard:nochecks -### -- %s 2>&1 | FileCheck -check-prefix=CFGUARDNOCHECKSINVALID %s
|
|
// CFGUARDNOCHECKSINVALID: invalid value 'nochecks' in '/guard:'
|
|
|
|
// 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: -fdebug-compilation-dir . \
|
|
// RUN: -fdebug-compilation-dir=. \
|
|
// 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: -fbracket-depth=123 \
|
|
// RUN: -fprofile-generate \
|
|
// RUN: -fprofile-generate=dir \
|
|
// RUN: -fno-profile-generate \
|
|
// RUN: -fno-profile-instr-generate \
|
|
// RUN: -fno-profile-instr-use \
|
|
// RUN: -fcs-profile-generate \
|
|
// RUN: -fcs-profile-generate=dir \
|
|
// RUN: -ftime-trace \
|
|
// RUN: -ftrivial-auto-var-init=zero \
|
|
// RUN: -enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang \
|
|
// 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() { }
|