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[CIR][CIRGen][Builtin][NFC] Mirror X86 OG intrinsic test file structure #1732

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Merged
merged 1 commit into from
Jul 7, 2025
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[CIR][CIRGen][Builtin][NFC] Mirror X86 OG intrinsic test file structure #1732

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3 changes: 3 additions & 0 deletions clang/test/CIR/CodeGen/X86/avx-builtins.c
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Expand Up @@ -18,6 +18,9 @@
// RUN: %clang_cc1 -x c++ -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-unknown-linux -target-feature +avx -fno-signed-char -fclangir -emit-llvm -o %t.ll -Wall -Werror
// RUN: FileCheck --check-prefixes=LLVM-CHECK,LLVM-X64 --input-file=%t.ll %s

// This test mimics clang/test/CodeGen/X86/avx-builtins.c, which eventually
// CIR shall be able to support fully.

#include <immintrin.h>

int test_mm256_extract_epi8(__m256i A) {
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5 changes: 4 additions & 1 deletion clang/test/CIR/CodeGen/X86/bmi-builtins.c
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Expand Up @@ -3,6 +3,9 @@
// RUN: %clang_cc1 -ffreestanding -triple x86_64-unknown-linux -Wno-implicit-function-declaration -fclangir -emit-llvm -o %t.ll %s
// RUN: FileCheck --check-prefix=LLVM --input-file=%t.ll %s

// This test mimics clang/test/CodeGen/X86/bmi-builtins.c, which eventually
// CIR shall be able to support fully.

#include <immintrin.h>

unsigned short test__tzcnt_u16(unsigned short __X) {
Expand All @@ -29,4 +32,4 @@ unsigned long long test__tzcnt_u64(unsigned long long __X) {
// CIR: {{%.*}} = cir.llvm.intrinsic "cttz" {{%.*}} : (!u64i, !cir.bool) -> !u64i
// LLVM: i64 @llvm.cttz.i64(i64 %{{.*}}, i1 false)
}
#endif
#endif
47 changes: 0 additions & 47 deletions clang/test/CIR/CodeGen/X86/builtins-x86.c
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This file was deleted.

3 changes: 3 additions & 0 deletions clang/test/CIR/CodeGen/X86/lzcnt-builtins.c
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Expand Up @@ -3,6 +3,9 @@
// RUN: %clang_cc1 -ffreestanding -triple x86_64-unknown-linux -Wno-implicit-function-declaration -fclangir -emit-llvm -o %t.ll %s
// RUN: FileCheck --check-prefix=LLVM --input-file=%t.ll %s

// This test mimics clang/test/CodeGen/X86/lzcnt-builtins.c, which eventually
// CIR shall be able to support fully.

#include <immintrin.h>

unsigned int test_lzcnt_u32(unsigned int __X)
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3 changes: 3 additions & 0 deletions clang/test/CIR/CodeGen/X86/mmx-builtins.c
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Expand Up @@ -8,6 +8,9 @@
// RUN: %clang_cc1 -x c -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-unknown-linux -target-feature +ssse3 -fno-signed-char -fclangir -emit-llvm -o %t.ll -Wall -Werror
// RUN: FileCheck --check-prefix=LLVM-CHECK --implicit-check-not=x86mmx --input-file=%t.ll %s

// This test mimics clang/test/CodeGen/X86/mmx-builtins.c, which eventually
// CIR shall be able to support fully.

#include <immintrin.h>

int test_mm_extract_pi16(__m64 a) {
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22 changes: 22 additions & 0 deletions clang/test/CIR/CodeGen/X86/pause.c
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@@ -0,0 +1,22 @@
// RUN: %clang_cc1 -ffreestanding -triple x86_64-unknown-linux -Wno-implicit-function-declaration -target-feature +sse2 -fclangir -emit-cir -o %t.cir %s
// RUN: FileCheck --check-prefix=CIR --input-file=%t.cir %s
// RUN: %clang_cc1 -ffreestanding -triple x86_64-unknown-linux -Wno-implicit-function-declaration -target-feature +sse2 -fclangir -emit-llvm -o %t.ll %s
// RUN: FileCheck --check-prefix=LLVM --input-file=%t.ll %s

// RUN: %clang_cc1 -ffreestanding -triple x86_64-unknown-linux -Wno-implicit-function-declaration -target-feature -sse2 -fclangir -emit-cir -o %t.cir %s
// RUN: FileCheck --check-prefix=CIR --input-file=%t.cir %s
// RUN: %clang_cc1 -ffreestanding -triple x86_64-unknown-linux -Wno-implicit-function-declaration -target-feature -sse2 -fclangir -emit-llvm -o %t.ll %s
// RUN: FileCheck --check-prefix=LLVM --input-file=%t.ll %s

// This test mimics clang/test/CodeGen/X86/pause.c, which eventually
// CIR shall be able to support fully.

#include <x86intrin.h>

void test_mm_pause(void) {
// CIR-LABEL: test_mm_pause
// LLVM-LABEL: test_mm_pause
_mm_pause();
// CIR: {{%.*}} = cir.llvm.intrinsic "x86.sse2.pause" : () -> !void
// LLVM: call void @llvm.x86.sse2.pause()
}
3 changes: 1 addition & 2 deletions clang/test/CIR/CodeGen/X86/rd-builtins.c
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Expand Up @@ -8,7 +8,7 @@

#include <x86intrin.h>

unsigned long long test_rdtsc() {
int test_rdtsc(void) {
// CIR-LABEL: @test_rdtsc
// LLVM-LABEL: @test_rdtsc
return __rdtsc();
Expand All @@ -32,4 +32,3 @@ unsigned long long test_rdtscp(unsigned int *a) {
// LLVM: store i32 [[TSC_AUX]], ptr %{{.*}}
// LLVM: [[TSC:%.*]] = extractvalue { i64, i32 } [[RDTSCP]], 0
}

11 changes: 11 additions & 0 deletions clang/test/CIR/CodeGen/X86/sse-builtins.c
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Expand Up @@ -8,6 +8,9 @@
// RUN: %clang_cc1 -x c++ -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-unknown-linux -target-feature +sse -fclangir -emit-llvm -o %t.ll -Wall -Werror
// RUN: FileCheck --check-prefixes=LLVM --input-file=%t.ll %s

// This test mimics clang/test/CodeGen/X86/sse-builtins.c, which eventually
// CIR shall be able to support fully.

#include <immintrin.h>


Expand All @@ -18,3 +21,11 @@ void test_mm_prefetch(char const* p) {
// CIR: cir.prefetch(%{{.*}} : !cir.ptr<!void>) locality(0) read
// LLVM: call void @llvm.prefetch.p0(ptr {{.*}}, i32 0, i32 0, i32 1)
}

void test_mm_sfence(void) {
// CIR-LABEL: test_mm_sfence
// LLVM-LABEL: test_mm_sfence
_mm_sfence();
// CIR: {{%.*}} = cir.llvm.intrinsic "x86.sse.sfence" : () -> !void
// LLVM: call void @llvm.x86.sse.sfence()
}
27 changes: 27 additions & 0 deletions clang/test/CIR/CodeGen/X86/sse2-builtins.c
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Expand Up @@ -8,8 +8,19 @@
// RUN: %clang_cc1 -x c++ -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-unknown-linux -target-feature +sse2 -fno-signed-char -fclangir -emit-llvm -o %t.ll -Wall -Werror
// RUN: FileCheck --check-prefixes=LLVM-CHECK --input-file=%t.ll %s

// This test mimics clang/test/CodeGen/X86/sse2-builtins.c, which eventually
// CIR shall be able to support fully.

#include <immintrin.h>

void test_mm_clflush(void* A) {
// CIR-LABEL: test_mm_clflush
// LLVM-LABEL: test_mm_clflush
_mm_clflush(A);
// CIR-CHECK: {{%.*}} = cir.llvm.intrinsic "x86.sse2.clflush" {{%.*}} : (!cir.ptr<!void>) -> !void
// LLVM-CHECK: call void @llvm.x86.sse2.clflush(ptr {{%.*}})
}

// Lowering to pextrw requires optimization.
int test_mm_extract_epi16(__m128i A) {

Expand All @@ -22,3 +33,19 @@ int test_mm_extract_epi16(__m128i A) {
// LLVM-CHECK: zext i16 %{{.*}} to i32
return _mm_extract_epi16(A, 1);
}

void test_mm_lfence(void) {
// CIR-CHECK-LABEL: test_mm_lfence
// LLVM-CHECK-LABEL: test_mm_lfence
_mm_lfence();
// CIR-CHECK: {{%.*}} = cir.llvm.intrinsic "x86.sse2.lfence" : () -> !void
// LLVM-CHECK: call void @llvm.x86.sse2.lfence()
}

void test_mm_mfence(void) {
// CIR-CHECK-LABEL: test_mm_mfence
// LLVM-CHECK-LABEL: test_mm_mfence
_mm_mfence();
// CIR-CHECK: {{%.*}} = cir.llvm.intrinsic "x86.sse2.mfence" : () -> !void
// LLVM-CHECK: call void @llvm.x86.sse2.mfence()
}
2 changes: 2 additions & 0 deletions clang/test/CIR/CodeGen/X86/sse41-builtins.c
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Expand Up @@ -8,6 +8,8 @@
// RUN: %clang_cc1 -x c -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-unknown-linux -target-feature +sse4.1 -fno-signed-char -fclangir -emit-llvm -o %t.ll -Wall -Werror
// RUN: FileCheck --check-prefix=LLVM-CHECK --input-file=%t.ll %s

// This test mimics clang/test/CodeGen/X86/sse41-builtins.c, which eventually
// CIR shall be able to support fully.

#include <immintrin.h>

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5 changes: 4 additions & 1 deletion clang/test/CIR/CodeGen/X86/x86_64-xsave.c
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Expand Up @@ -43,6 +43,9 @@
// RUN: %clang_cc1 %s -DTEST_XSAVES -O0 -triple=x86_64-unknown-linux -target-feature +xsave -target-feature +xsaves -fno-signed-char -fclangir -emit-llvm -o %t.ll -Wall -Wno-unused-but-set-variable -Werror
// RUN: FileCheck --check-prefix=LLVM-XSAVES --input-file=%t.ll %s

// This test mimics clang/test/CodeGen/X86/x86_64-xsave.c, which eventually
// CIR shall be able to support fully.

// Don't include mm_malloc.h, it's system specific.
#define __MM_MALLOC_H
#include <x86intrin.h>
Expand Down Expand Up @@ -333,4 +336,4 @@ void test(void) {
// LLVM-XSETBV: call void @llvm.x86.xsetbv
(void)_xsetbv(tmp_Ui, tmp_ULLi);
#endif
}
}
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