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[Driver][X86] Add -m[no-]apxf to m_x86_Features_Group #140874

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Merged
fzou1 merged 4 commits into from
May 26, 2025
Merged

[Driver][X86] Add -m[no-]apxf to m_x86_Features_Group #140874

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d683302
[Driver][X86] Add -m[no-]apxf to m_x86_Features_Group
fzou1 May 20, 2025
c845e22
Remove help text for m[no_]apxf.
fzou1 May 23, 2025
213f584
Removed some test lines to save run time for LIT tests
fzou1 May 23, 2025
ec996f9
Removed "-o t.o"
fzou1 May 23, 2025
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8 changes: 6 additions & 2 deletions clang/include/clang/Driver/Options.td
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Original file line number Diff line number Diff line change
Expand Up @@ -6679,8 +6679,12 @@ def mapx_features_EQ : CommaJoined<["-"], "mapx-features=">, Group<m_x86_Feature
HelpText<"Enable features of APX">, Values<"egpr,push2pop2,ppx,ndd,ccmp,nf,cf,zu">, Visibility<[ClangOption, CLOption, FlangOption]>;
def mno_apx_features_EQ : CommaJoined<["-"], "mno-apx-features=">, Group<m_x86_Features_Group>,
HelpText<"Disable features of APX">, Values<"egpr,push2pop2,ppx,ndd,ccmp,nf,cf,zu">, Visibility<[ClangOption, CLOption, FlangOption]>;
def mapxf : Flag<["-"], "mapxf">, Alias<mapx_features_EQ>, AliasArgs<["egpr","push2pop2","ppx","ndd","ccmp","nf","cf","zu"]>;
def mno_apxf : Flag<["-"], "mno-apxf">, Alias<mno_apx_features_EQ>, AliasArgs<["egpr","push2pop2","ppx","ndd","ccmp","nf","cf","zu"]>;
def mapxf : Flag<["-"], "mapxf">, Alias<mapx_features_EQ>,
AliasArgs<["egpr","push2pop2","ppx","ndd","ccmp","nf","cf","zu"]>,
Group<m_x86_Features_Group>;
def mno_apxf : Flag<["-"], "mno-apxf">, Alias<mno_apx_features_EQ>,
AliasArgs<["egpr","push2pop2","ppx","ndd","ccmp","nf","cf","zu"]>,
Group<m_x86_Features_Group>;
def mapx_inline_asm_use_gpr32 : Flag<["-"], "mapx-inline-asm-use-gpr32">, Group<m_Group>,
HelpText<"Enable use of GPR32 in inline assembly for APX">;
} // let Flags = [TargetSpecific]
Expand Down
13 changes: 13 additions & 0 deletions clang/test/Driver/cl-x86-flags.c
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Expand Up @@ -135,3 +135,16 @@

void f(void) {
}


// RUN: not %clang_cl -### --target=i386 -mapx-features=ndd %s 2>&1 | FileCheck --check-prefix=NON-APX %s
// RUN: not %clang_cl -### --target=i386 -mapxf %s 2>&1 | FileCheck --check-prefix=NON-APX %s
// RUN: %clang_cl -### --target=i386 -mno-apxf %s 2>&1 > /dev/null
// NON-APX: error: unsupported option '-mapx-features=|-mapxf' for target 'i386'
// NON-APX-NOT: error: {{.*}} -mapx-features=

// RUN: %clang_cl --target=x86_64-pc-windows -mapxf %s -### 2>&1 | FileCheck -check-prefix=APXF %s
// RUN: %clang_cl --target=x86_64-pc-windows -mapxf -mno-apxf %s -### 2>&1 | FileCheck -check-prefix=NO-APXF %s
// RUN: %clang_cl --target=x86_64-pc-windows -mapx-features=egpr,push2pop2,ppx,ndd,ccmp,nf,cf,zu %s -### 2>&1 | FileCheck -check-prefix=APXF %s
// APXF: "-target-feature" "+egpr" "-target-feature" "+push2pop2" "-target-feature" "+ppx" "-target-feature" "+ndd" "-target-feature" "+ccmp" "-target-feature" "+nf" "-target-feature" "+cf" "-target-feature" "+zu"
// NO-APXF: "-target-feature" "-egpr" "-target-feature" "-push2pop2" "-target-feature" "-ppx" "-target-feature" "-ndd" "-target-feature" "-ccmp" "-target-feature" "-nf" "-target-feature" "-cf" "-target-feature" "-zu"
104 changes: 52 additions & 52 deletions clang/test/Driver/x86-target-features.c
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Expand Up @@ -131,8 +131,8 @@
// VBMI2: "-target-feature" "+avx512vbmi2"
// NO-VBMI2: "-target-feature" "-avx512vbmi2"

// RUN: %clang -target i386-linux-gnu -mavx512vp2intersect %s -### 2>&1 | FileCheck -check-prefix=VP2INTERSECT %s
// RUN: %clang -target i386-linux-gnu -mno-avx512vp2intersect %s -### 2>&1 | FileCheck -check-prefix=NO-VP2INTERSECT %s
// RUN: %clang --target=i386-linux-gnu -mavx512vp2intersect %s -### 2>&1 | FileCheck -check-prefix=VP2INTERSECT %s
// RUN: %clang --target=i386-linux-gnu -mno-avx512vp2intersect %s -### 2>&1 | FileCheck -check-prefix=NO-VP2INTERSECT %s
// VP2INTERSECT: "-target-feature" "+avx512vp2intersect"
// NO-VP2INTERSECT: "-target-feature" "-avx512vp2intersect"

Expand All @@ -146,27 +146,27 @@
// RDPRU: "-target-feature" "+rdpru"
// NO-RDPRU: "-target-feature" "-rdpru"

// RUN: %clang -target i386-linux-gnu -mretpoline %s -### 2>&1 | FileCheck -check-prefix=RETPOLINE %s
// RUN: %clang -target i386-linux-gnu -mno-retpoline %s -### 2>&1 | FileCheck -check-prefix=NO-RETPOLINE %s
// RUN: %clang --target=i386-linux-gnu -mretpoline %s -### 2>&1 | FileCheck -check-prefix=RETPOLINE %s
// RUN: %clang --target=i386-linux-gnu -mno-retpoline %s -### 2>&1 | FileCheck -check-prefix=NO-RETPOLINE %s
// RETPOLINE: "-target-feature" "+retpoline-indirect-calls" "-target-feature" "+retpoline-indirect-branches"
// NO-RETPOLINE-NOT: retpoline

// RUN: %clang -target i386-linux-gnu -mretpoline -mretpoline-external-thunk %s -### 2>&1 | FileCheck -check-prefix=RETPOLINE-EXTERNAL-THUNK %s
// RUN: %clang -target i386-linux-gnu -mretpoline -mno-retpoline-external-thunk %s -### 2>&1 | FileCheck -check-prefix=NO-RETPOLINE-EXTERNAL-THUNK %s
// RUN: %clang --target=i386-linux-gnu -mretpoline -mretpoline-external-thunk %s -### 2>&1 | FileCheck -check-prefix=RETPOLINE-EXTERNAL-THUNK %s
// RUN: %clang --target=i386-linux-gnu -mretpoline -mno-retpoline-external-thunk %s -### 2>&1 | FileCheck -check-prefix=NO-RETPOLINE-EXTERNAL-THUNK %s
// RETPOLINE-EXTERNAL-THUNK: "-target-feature" "+retpoline-external-thunk"
// NO-RETPOLINE-EXTERNAL-THUNK: "-target-feature" "-retpoline-external-thunk"

// RUN: %clang -target i386-linux-gnu -mspeculative-load-hardening %s -### 2>&1 | FileCheck -check-prefix=SLH %s
// RUN: %clang -target i386-linux-gnu -mretpoline -mspeculative-load-hardening %s -### 2>&1 | FileCheck -check-prefix=RETPOLINE %s
// RUN: %clang -target i386-linux-gnu -mno-speculative-load-hardening %s -### 2>&1 | FileCheck -check-prefix=NO-SLH %s
// RUN: %clang --target=i386-linux-gnu -mspeculative-load-hardening %s -### 2>&1 | FileCheck -check-prefix=SLH %s
// RUN: %clang --target=i386-linux-gnu -mretpoline -mspeculative-load-hardening %s -### 2>&1 | FileCheck -check-prefix=RETPOLINE %s
// RUN: %clang --target=i386-linux-gnu -mno-speculative-load-hardening %s -### 2>&1 | FileCheck -check-prefix=NO-SLH %s
// SLH-NOT: retpoline
// SLH: "-target-feature" "+retpoline-indirect-calls"
// SLH-NOT: retpoline
// SLH: "-mspeculative-load-hardening"
// NO-SLH-NOT: retpoline

// RUN: %clang -target i386-linux-gnu -mlvi-cfi %s -### 2>&1 | FileCheck -check-prefix=LVICFI %s
// RUN: %clang -target i386-linux-gnu -mno-lvi-cfi %s -### 2>&1 | FileCheck -check-prefix=NO-LVICFI %s
// RUN: %clang --target=i386-linux-gnu -mlvi-cfi %s -### 2>&1 | FileCheck -check-prefix=LVICFI %s
// RUN: %clang --target=i386-linux-gnu -mno-lvi-cfi %s -### 2>&1 | FileCheck -check-prefix=NO-LVICFI %s
// LVICFI: "-target-feature" "+lvi-cfi"
// NO-LVICFI-NOT: lvi-cfi

Expand All @@ -177,8 +177,8 @@
// RUN: not %clang --target=i386-linux-gnu -mlvi-cfi -mretpoline-external-thunk %s -### 2>&1 | FileCheck -check-prefix=LVICFI-RETPOLINE-EXTERNAL-THUNK %s
// LVICFI-RETPOLINE-EXTERNAL-THUNK: error: invalid argument 'mretpoline-external-thunk' not allowed with 'mlvi-cfi'

// RUN: %clang -target i386-linux-gnu -mlvi-hardening %s -### 2>&1 | FileCheck -check-prefix=LVIHARDENING %s
// RUN: %clang -target i386-linux-gnu -mno-lvi-hardening %s -### 2>&1 | FileCheck -check-prefix=NO-LVIHARDENING %s
// RUN: %clang --target=i386-linux-gnu -mlvi-hardening %s -### 2>&1 | FileCheck -check-prefix=LVIHARDENING %s
// RUN: %clang --target=i386-linux-gnu -mno-lvi-hardening %s -### 2>&1 | FileCheck -check-prefix=NO-LVIHARDENING %s
// LVIHARDENING: "-target-feature" "+lvi-load-hardening" "-target-feature" "+lvi-cfi"
// NO-LVIHARDENING-NOT: "+lvi-

Expand All @@ -189,14 +189,14 @@
// RUN: not %clang --target=i386-linux-gnu -mlvi-hardening -mretpoline-external-thunk %s -### 2>&1 | FileCheck -check-prefix=LVIHARDENING-RETPOLINE-EXTERNAL-THUNK %s
// LVIHARDENING-RETPOLINE-EXTERNAL-THUNK: error: invalid argument 'mretpoline-external-thunk' not allowed with 'mlvi-hardening'

// RUN: %clang -target i386-linux-gnu -mseses %s -### 2>&1 | FileCheck -check-prefix=SESES %s
// RUN: %clang -target i386-linux-gnu -mno-seses %s -### 2>&1 | FileCheck -check-prefix=NO-SESES %s
// RUN: %clang --target=i386-linux-gnu -mseses %s -### 2>&1 | FileCheck -check-prefix=SESES %s
// RUN: %clang --target=i386-linux-gnu -mno-seses %s -### 2>&1 | FileCheck -check-prefix=NO-SESES %s
// SESES: "-target-feature" "+seses"
// SESES: "-target-feature" "+lvi-cfi"
// NO-SESES-NOT: seses
// NO-SESES-NOT: lvi-cfi

// RUN: %clang -target i386-linux-gnu -mseses -mno-lvi-cfi %s -### 2>&1 | FileCheck -check-prefix=SESES-NOLVICFI %s
// RUN: %clang --target=i386-linux-gnu -mseses -mno-lvi-cfi %s -### 2>&1 | FileCheck -check-prefix=SESES-NOLVICFI %s
// SESES-NOLVICFI: "-target-feature" "+seses"
// SESES-NOLVICFI-NOT: lvi-cfi

Expand All @@ -210,8 +210,8 @@
// RUN: not %clang --target=i386-linux-gnu -mseses -mlvi-hardening %s -### 2>&1 | FileCheck -check-prefix=SESES-LVIHARDENING %s
// SESES-LVIHARDENING: error: invalid argument 'mlvi-hardening' not allowed with 'mseses'

// RUN: %clang -target i386-linux-gnu -mwaitpkg %s -### 2>&1 | FileCheck -check-prefix=WAITPKG %s
// RUN: %clang -target i386-linux-gnu -mno-waitpkg %s -### 2>&1 | FileCheck -check-prefix=NO-WAITPKG %s
// RUN: %clang --target=i386-linux-gnu -mwaitpkg %s -### 2>&1 | FileCheck -check-prefix=WAITPKG %s
// RUN: %clang --target=i386-linux-gnu -mno-waitpkg %s -### 2>&1 | FileCheck -check-prefix=NO-WAITPKG %s
// WAITPKG: "-target-feature" "+waitpkg"
// NO-WAITPKG: "-target-feature" "-waitpkg"

Expand Down Expand Up @@ -265,13 +265,13 @@
// TSXLDTRK: "-target-feature" "+tsxldtrk"
// NO-TSXLDTRK: "-target-feature" "-tsxldtrk"

// RUN: %clang -target i386-linux-gnu -mkl %s -### 2>&1 | FileCheck -check-prefix=KL %s
// RUN: %clang -target i386-linux-gnu -mno-kl %s -### 2>&1 | FileCheck -check-prefix=NO-KL %s
// RUN: %clang --target=i386-linux-gnu -mkl %s -### 2>&1 | FileCheck -check-prefix=KL %s
// RUN: %clang --target=i386-linux-gnu -mno-kl %s -### 2>&1 | FileCheck -check-prefix=NO-KL %s
// KL: "-target-feature" "+kl"
// NO-KL: "-target-feature" "-kl"

// RUN: %clang -target i386-linux-gnu -mwidekl %s -### 2>&1 | FileCheck -check-prefix=WIDE_KL %s
// RUN: %clang -target i386-linux-gnu -mno-widekl %s -### 2>&1 | FileCheck -check-prefix=NO-WIDE_KL %s
// RUN: %clang --target=i386-linux-gnu -mwidekl %s -### 2>&1 | FileCheck -check-prefix=WIDE_KL %s
// RUN: %clang --target=i386-linux-gnu -mno-widekl %s -### 2>&1 | FileCheck -check-prefix=NO-WIDE_KL %s
// WIDE_KL: "-target-feature" "+widekl"
// NO-WIDE_KL: "-target-feature" "-widekl"

Expand All @@ -297,30 +297,30 @@
// AMX-FP16: "-target-feature" "+amx-fp16"
// NO-AMX-FP16: "-target-feature" "-amx-fp16"

// RUN: %clang -target x86_64-unknown-linux-gnu -mamx-complex %s \
// RUN: %clang --target=x86_64-unknown-linux-gnu -mamx-complex %s \
// RUN: -### -o %t.o 2>&1 | FileCheck -check-prefix=AMX-COMPLEX %s
// RUN: %clang -target x86_64-unknown-linux-gnu -mno-amx-complex %s \
// RUN: %clang --target=x86_64-unknown-linux-gnu -mno-amx-complex %s \
// RUN: -### -o %t.o 2>&1 | FileCheck -check-prefix=NO-AMX-COMPLEX %s
// AMX-COMPLEX: "-target-feature" "+amx-complex"
// NO-AMX-COMPLEX: "-target-feature" "-amx-complex"

// RUN: %clang -target x86_64-unknown-linux-gnu -mamx-transpose %s \
// RUN: %clang --target=x86_64-unknown-linux-gnu -mamx-transpose %s \
// RUN: -### -o %t.o 2>&1 | FileCheck -check-prefix=AMX-TRANSPOSE %s
// RUN: %clang -target x86_64-unknown-linux-gnu -mno-amx-transpose %s \
// RUN: %clang --target=x86_64-unknown-linux-gnu -mno-amx-transpose %s \
// RUN: -### -o %t.o 2>&1 | FileCheck -check-prefix=NO-AMX-TRANSPOSE %s
// AMX-TRANSPOSE: "-target-feature" "+amx-transpose"
// NO-AMX-TRANSPOSE: "-target-feature" "-amx-transpose"

// RUN: %clang -target x86_64-unknown-linux-gnu -mamx-avx512 %s \
// RUN: %clang --target=x86_64-unknown-linux-gnu -mamx-avx512 %s \
// RUN: -### -o %t.o 2>&1 | FileCheck -check-prefix=AMX-AVX512 %s
// RUN: %clang -target x86_64-unknown-linux-gnu -mno-amx-avx512 %s \
// RUN: %clang --target=x86_64-unknown-linux-gnu -mno-amx-avx512 %s \
// RUN: -### -o %t.o 2>&1 | FileCheck -check-prefix=NO-AMX-AVX512 %s
// AMX-AVX512: "-target-feature" "+amx-avx512"
// NO-AMX-AVX512: "-target-feature" "-amx-avx512"

// RUN: %clang -target x86_64-unknown-linux-gnu -mamx-tf32 %s \
// RUN: %clang --target=x86_64-unknown-linux-gnu -mamx-tf32 %s \
// RUN: -### -o %t.o 2>&1 | FileCheck -check-prefix=AMX-TF32 %s
// RUN: %clang -target x86_64-unknown-linux-gnu -mno-amx-tf32 %s \
// RUN: %clang --target=x86_64-unknown-linux-gnu -mno-amx-tf32 %s \
// RUN: -### -o %t.o 2>&1 | FileCheck -check-prefix=NO-AMX-TF32 %s
// AMX-TF32: "-target-feature" "+amx-tf32"
// NO-AMX-TF32: "-target-feature" "-amx-tf32"
Expand Down Expand Up @@ -355,8 +355,8 @@
// RAOINT: "-target-feature" "+raoint"
// NO-RAOINT: "-target-feature" "-raoint"

// RUN: %clang -target i386-linux-gnu -mavxifma %s -### -o %t.o 2>&1 | FileCheck -check-prefix=AVXIFMA %s
// RUN: %clang -target i386-linux-gnu -mno-avxifma %s -### -o %t.o 2>&1 | FileCheck -check-prefix=NO-AVXIFMA %s
// RUN: %clang --target=i386-linux-gnu -mavxifma %s -### -o %t.o 2>&1 | FileCheck -check-prefix=AVXIFMA %s
// RUN: %clang --target=i386-linux-gnu -mno-avxifma %s -### -o %t.o 2>&1 | FileCheck -check-prefix=NO-AVXIFMA %s
// AVXIFMA: "-target-feature" "+avxifma"
// NO-AVXIFMA: "-target-feature" "-avxifma"

Expand Down Expand Up @@ -471,22 +471,22 @@
// RUN: touch %t.o
// RUN: %clang -fdriver-only -Werror --target=x86_64-pc-linux-gnu -mharden-sls=all %t.o -o /dev/null 2>&1 | count 0

// RUN: %clang -target x86_64-unknown-linux-gnu -mapxf %s -### -o %t.o 2>&1 | FileCheck -check-prefix=APXF %s
// RUN: %clang -target x86_64-unknown-linux-gnu -mno-apxf %s -### -o %t.o 2>&1 | FileCheck -check-prefix=NO-APXF %s
// RUN: %clang -target x86_64-unknown-linux-gnu -mno-apxf -mapxf %s -### -o %t.o 2>&1 | FileCheck -check-prefix=APXF %s
// RUN: %clang -target x86_64-unknown-linux-gnu -mapxf -mno-apxf %s -### -o %t.o 2>&1 | FileCheck -check-prefix=NO-APXF %s
// RUN: %clang --target=x86_64-unknown-linux-gnu -mapxf %s -### -o %t.o 2>&1 | FileCheck -check-prefix=APXF %s
// RUN: %clang --target=x86_64-unknown-linux-gnu -mno-apxf %s -### -o %t.o 2>&1 | FileCheck -check-prefix=NO-APXF %s
// RUN: %clang --target=x86_64-unknown-linux-gnu -mno-apxf -mapxf %s -### -o %t.o 2>&1 | FileCheck -check-prefix=APXF %s
// RUN: %clang --target=x86_64-unknown-linux-gnu -mapxf -mno-apxf %s -### -o %t.o 2>&1 | FileCheck -check-prefix=NO-APXF %s
//
// APXF: "-target-feature" "+egpr" "-target-feature" "+push2pop2" "-target-feature" "+ppx" "-target-feature" "+ndd" "-target-feature" "+ccmp" "-target-feature" "+nf" "-target-feature" "+cf" "-target-feature" "+zu"
// NO-APXF: "-target-feature" "-egpr" "-target-feature" "-push2pop2" "-target-feature" "-ppx" "-target-feature" "-ndd" "-target-feature" "-ccmp" "-target-feature" "-nf" "-target-feature" "-cf" "-target-feature" "-zu"

// RUN: %clang -target x86_64-unknown-linux-gnu -mapx-features=egpr %s -### -o %t.o 2>&1 | FileCheck -check-prefix=EGPR %s
// RUN: %clang -target x86_64-unknown-linux-gnu -mapx-features=push2pop2 %s -### -o %t.o 2>&1 | FileCheck -check-prefix=PUSH2POP2 %s
// RUN: %clang -target x86_64-unknown-linux-gnu -mapx-features=ppx %s -### -o %t.o 2>&1 | FileCheck -check-prefix=PPX %s
// RUN: %clang -target x86_64-unknown-linux-gnu -mapx-features=ndd %s -### -o %t.o 2>&1 | FileCheck -check-prefix=NDD %s
// RUN: %clang -target x86_64-unknown-linux-gnu -mapx-features=ccmp %s -### -o %t.o 2>&1 | FileCheck -check-prefix=CCMP %s
// RUN: %clang -target x86_64-unknown-linux-gnu -mapx-features=nf %s -### -o %t.o 2>&1 | FileCheck -check-prefix=NF %s
// RUN: %clang -target x86_64-unknown-linux-gnu -mapx-features=cf %s -### -o %t.o 2>&1 | FileCheck -check-prefix=CF %s
// RUN: %clang -target x86_64-unknown-linux-gnu -mapx-features=zu %s -### -o %t.o 2>&1 | FileCheck -check-prefix=ZU %s
// RUN: %clang --target=x86_64-unknown-linux-gnu -mapx-features=egpr %s -### -o %t.o 2>&1 | FileCheck -check-prefix=EGPR %s
// RUN: %clang --target=x86_64-unknown-linux-gnu -mapx-features=push2pop2 %s -### -o %t.o 2>&1 | FileCheck -check-prefix=PUSH2POP2 %s
// RUN: %clang --target=x86_64-unknown-linux-gnu -mapx-features=ppx %s -### -o %t.o 2>&1 | FileCheck -check-prefix=PPX %s
// RUN: %clang --target=x86_64-unknown-linux-gnu -mapx-features=ndd %s -### -o %t.o 2>&1 | FileCheck -check-prefix=NDD %s
// RUN: %clang --target=x86_64-unknown-linux-gnu -mapx-features=ccmp %s -### -o %t.o 2>&1 | FileCheck -check-prefix=CCMP %s
// RUN: %clang --target=x86_64-unknown-linux-gnu -mapx-features=nf %s -### -o %t.o 2>&1 | FileCheck -check-prefix=NF %s
// RUN: %clang --target=x86_64-unknown-linux-gnu -mapx-features=cf %s -### -o %t.o 2>&1 | FileCheck -check-prefix=CF %s
// RUN: %clang --target=x86_64-unknown-linux-gnu -mapx-features=zu %s -### -o %t.o 2>&1 | FileCheck -check-prefix=ZU %s
// EGPR: "-target-feature" "+egpr"
// PUSH2POP2: "-target-feature" "+push2pop2"
// PPX: "-target-feature" "+ppx"
Expand All @@ -496,20 +496,20 @@
// CF: "-target-feature" "+cf"
// ZU: "-target-feature" "+zu"

// RUN: %clang -target x86_64-unknown-linux-gnu -mapx-features=egpr,ndd %s -### -o %t.o 2>&1 | FileCheck -check-prefix=EGPR-NDD %s
// RUN: %clang -target x86_64-unknown-linux-gnu -mapx-features=egpr -mapx-features=ndd %s -### -o %t.o 2>&1 | FileCheck -check-prefix=EGPR-NDD %s
// RUN: %clang -target x86_64-unknown-linux-gnu -mno-apx-features=egpr -mno-apx-features=ndd %s -### -o %t.o 2>&1 | FileCheck -check-prefix=NO-EGPR-NO-NDD %s
// RUN: %clang -target x86_64-unknown-linux-gnu -mno-apx-features=egpr -mapx-features=egpr,ndd %s -### -o %t.o 2>&1 | FileCheck -check-prefix=EGPR-NDD %s
// RUN: %clang -target x86_64-unknown-linux-gnu -mno-apx-features=egpr,ndd -mapx-features=egpr %s -### -o %t.o 2>&1 | FileCheck -check-prefix=EGPR-NO-NDD %s
// RUN: %clang -target x86_64-unknown-linux-gnu -mapx-features=egpr,ndd -mno-apx-features=egpr %s -### -o %t.o 2>&1 | FileCheck -check-prefix=NO-EGPR-NDD %s
// RUN: %clang -target x86_64-unknown-linux-gnu -mapx-features=egpr -mno-apx-features=egpr,ndd %s -### -o %t.o 2>&1 | FileCheck -check-prefix=NO-EGPR-NO-NDD %s
// RUN: %clang --target=x86_64-unknown-linux-gnu -mapx-features=egpr,ndd %s -### -o %t.o 2>&1 | FileCheck -check-prefix=EGPR-NDD %s
// RUN: %clang --target=x86_64-unknown-linux-gnu -mapx-features=egpr -mapx-features=ndd %s -### -o %t.o 2>&1 | FileCheck -check-prefix=EGPR-NDD %s
// RUN: %clang --target=x86_64-unknown-linux-gnu -mno-apx-features=egpr -mno-apx-features=ndd %s -### -o %t.o 2>&1 | FileCheck -check-prefix=NO-EGPR-NO-NDD %s
// RUN: %clang --target=x86_64-unknown-linux-gnu -mno-apx-features=egpr -mapx-features=egpr,ndd %s -### -o %t.o 2>&1 | FileCheck -check-prefix=EGPR-NDD %s
// RUN: %clang --target=x86_64-unknown-linux-gnu -mno-apx-features=egpr,ndd -mapx-features=egpr %s -### -o %t.o 2>&1 | FileCheck -check-prefix=EGPR-NO-NDD %s
// RUN: %clang --target=x86_64-unknown-linux-gnu -mapx-features=egpr,ndd -mno-apx-features=egpr %s -### -o %t.o 2>&1 | FileCheck -check-prefix=NO-EGPR-NDD %s
// RUN: %clang --target=x86_64-unknown-linux-gnu -mapx-features=egpr -mno-apx-features=egpr,ndd %s -### -o %t.o 2>&1 | FileCheck -check-prefix=NO-EGPR-NO-NDD %s
//
// EGPR-NDD: "-target-feature" "+egpr" "-target-feature" "+ndd"
// EGPR-NO-NDD: "-target-feature" "-ndd" "-target-feature" "+egpr"
// NO-EGPR-NDD: "-target-feature" "+ndd" "-target-feature" "-egpr"
// NO-EGPR-NO-NDD: "-target-feature" "-egpr" "-target-feature" "-ndd"

// RUN: not %clang -target x86_64-unknown-linux-gnu -mapx-features=egpr,foo,bar %s -### -o %t.o 2>&1 | FileCheck -check-prefix=ERROR %s
// RUN: not %clang --target=x86_64-unknown-linux-gnu -mapx-features=egpr,foo,bar %s -### -o %t.o 2>&1 | FileCheck -check-prefix=ERROR %s
//
// ERROR: unsupported argument 'foo' to option '-mapx-features='
// ERROR: unsupported argument 'bar' to option '-mapx-features='