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1// Test the -mgeneral-regs-only with -mcrc32 option on x862 3// RUN: %clang -target i386-unknown-linux-gnu -mgeneral-regs-only %s -### 2>&1 | FileCheck --check-prefix=CMD %s4// RUN: %clang -target x86_64-unknown-linux-gnu -mgeneral-regs-only %s -### 2>&1 | FileCheck --check-prefix=CMD %s5// RUN: %clang -target i386-unknown-linux-gnu -mcrc32 -mavx2 -mgeneral-regs-only %s -### 2>&1 | FileCheck --check-prefixes=CMD,CMD-BEFORE %s6// RUN: %clang -target x86_64-unknown-linux-gnu -mcrc32 -mavx2 -mgeneral-regs-only %s -### 2>&1 | FileCheck --check-prefixes=CMD,CMD-BEFORE %s7// RUN: %clang -target i386-unknown-linux-gnu -mcrc32 -mgeneral-regs-only -mavx2 %s -### 2>&1 | FileCheck --check-prefixes=CMD,CMD-BEFORE %s8// RUN: %clang -target x86_64-unknown-linux-gnu -mcrc32 -mgeneral-regs-only -mavx2 %s -### 2>&1 | FileCheck --check-prefixes=CMD,CMD-BEFORE %s9// RUN: %clang -target i386-unknown-linux-gnu -mavx2 -mgeneral-regs-only -mcrc32 %s -### 2>&1 | FileCheck --check-prefixes=CMD,CMD-AFTER %s10// RUN: %clang -target x86_64-unknown-linux-gnu -mavx2 -mgeneral-regs-only -mcrc32 %s -### 2>&1 | FileCheck --check-prefixes=CMD,CMD-AFTER %s11// RUN: %clang -target i386-unknown-linux-gnu -mgeneral-regs-only -mavx2 -mcrc32 %s -### 2>&1 | FileCheck --check-prefixes=CMD,CMD-AFTER %s12// RUN: %clang -target x86_64-unknown-linux-gnu -mgeneral-regs-only -mavx2 -mcrc32 %s -### 2>&1 | FileCheck --check-prefixes=CMD,CMD-AFTER %s13 14// RUN: not %clang -target i386-unknown-linux-gnu -mgeneral-regs-only -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=ERROR %s15// RUN: not %clang -target x86_64-unknown-linux-gnu -mgeneral-regs-only -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=ERROR %s16// RUN: not %clang -target i386-unknown-linux-gnu -mgeneral-regs-only -mno-crc32 -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=ERROR %s17// RUN: not %clang -target x86_64-unknown-linux-gnu -msse4.2 -mgeneral-regs-only -mno-crc32 -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=ERROR %s18// RUN: not %clang -target i386-unknown-linux-gnu -msse4.2 -mgeneral-regs-only -mno-crc32 -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=ERROR %s19// RUN: not %clang -target x86_64-unknown-linux-gnu -mgeneral-regs-only -mno-crc32 -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=ERROR %s20// RUN: not %clang -target i386-unknown-linux-gnu -msse4.2 -mgeneral-regs-only -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=ERROR %s21// RUN: not %clang -target x86_64-unknown-linux-gnu -msse4.2 -mgeneral-regs-only -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=ERROR %s22// RUN: %clang -target i386-unknown-linux-gnu -msse4.2 -mgeneral-regs-only -mcrc32 -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=IR-GPR %s23// RUN: %clang -target x86_64-unknown-linux-gnu -msse4.2 -mgeneral-regs-only -mcrc32 -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=IR-GPR %s24// RUN: %clang -target i386-unknown-linux-gnu -mcrc32 -mgeneral-regs-only -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=IR-GPR %s25// RUN: %clang -target x86_64-unknown-linux-gnu -mcrc32 -mgeneral-regs-only -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=IR-GPR %s26// RUN: %clang -target i386-unknown-linux-gnu -mgeneral-regs-only -mcrc32 -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=IR-GPR %s27// RUN: %clang -target x86_64-unknown-linux-gnu -mgeneral-regs-only -mcrc32 -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=IR-GPR %s28// RUN: not %clang -target i386-unknown-linux-gnu -mavx2 -mgeneral-regs-only -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=ERROR %s29// RUN: not %clang -target x86_64-unknown-linux-gnu -mavx2 -mgeneral-regs-only -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=ERROR %s30// RUN: %clang -target i386-unknown-linux-gnu -mavx2 -mgeneral-regs-only -mcrc32 -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=IR-GPR %s31// RUN: %clang -target x86_64-unknown-linux-gnu -mavx2 -mgeneral-regs-only -S -mcrc32 -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=IR-GPR %s32// RUN: %clang -target i386-unknown-linux-gnu -mgeneral-regs-only -mavx2 -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=IR-AVX2 %s33// RUN: %clang -target x86_64-unknown-linux-gnu -mgeneral-regs-only -mavx2 -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=IR-AVX2 %s34// RUN: %clang -target i386-unknown-linux-gnu -mcrc32 -mgeneral-regs-only -mavx2 -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=IR-AVX2 %s35// RUN: %clang -target x86_64-unknown-linux-gnu -mcrc32 -mgeneral-regs-only -mavx2 -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=IR-AVX2 %s36// RUN: not %clang -target i386-unknown-linux-gnu -mno-crc32 -mgeneral-regs-only -mavx2 -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=ERROR %s37// RUN: not %clang -target x86_64-unknown-linux-gnu -mno-crc32 -mgeneral-regs-only -mavx2 -S -emit-llvm %s -o - 2>&1 | FileCheck --check-prefix=ERROR %s38 39// CMD-BEFORE: "-target-feature" "+crc32"40// CMD: "-target-feature" "-x87"41// CMD: "-target-feature" "-mmx"42// CMD: "-target-feature" "-sse"43// CMD-AFTER: "-target-feature" "+crc32"44 45unsigned int test__crc32b(unsigned int CRC, unsigned char V) {46// CHECK-LABEL: test__crc32b47// CHECK: call i32 @llvm.x86.sse42.crc32.32.8(i32 %{{.*}}, i8 %{{.*}})48 return __builtin_ia32_crc32qi(CRC, V);49}50 51// ERROR: error: '__builtin_ia32_crc32qi' needs target feature crc3252 53// IR-GPR: attributes {{.*}} = { {{.*}} "target-features"="{{.*}}+crc32{{.*}}-avx{{.*}}-avx2{{.*}}-avx512f{{.*}}-sse{{.*}}-sse2{{.*}}-ssse3{{.*}}-x87{{.*}}"54// IR-AVX2: attributes {{.*}} = { {{.*}} "target-features"="{{.*}}+avx{{.*}}+avx2{{.*}}+crc32{{.*}}+sse{{.*}}+sse2{{.*}}+ssse3{{.*}}-avx512f{{.*}}-x87{{.*}}"55