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TheRock/compiler/amd-llvm/clang/test/CIR/CodeGenBuiltins/X86/xsave-builtins.c
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2026-09-02 16:34:47 -07:00

195 lines
6.1 KiB
C

// RUN: %clang_cc1 -x c -ffreestanding %s -triple=x86_64-unknown-linux -target-feature +xsave -target-feature +xsaveopt -target-feature +xsavec -target-feature +xsaves -fclangir -emit-cir -o %t.cir -Wall -Werror
// RUN: FileCheck --check-prefix=CIR --input-file=%t.cir %s
// RUN: %clang_cc1 -x c -ffreestanding %s -triple=x86_64-unknown-linux -target-feature +xsave -target-feature +xsaveopt -target-feature +xsavec -target-feature +xsaves -fclangir -emit-llvm -o %t.ll -Wall -Werror
// RUN: FileCheck --check-prefixes=LLVM --input-file=%t.ll %s
// RUN: %clang_cc1 -x c -ffreestanding %s -triple=x86_64-unknown-linux -target-feature +xsave -target-feature +xsaveopt -target-feature +xsavec -target-feature +xsaves -emit-llvm -o - -Wall -Werror | FileCheck %s -check-prefix=OGCG
void test_xsave(void *p, unsigned long long m) {
// CIR-LABEL: test_xsave
// CIR: [[P:%.*]] = cir.load {{.*}} : !cir.ptr<!cir.ptr<!void>>, !cir.ptr<!void>
// CIR: [[M:%.*]] = cir.load {{.*}} : !cir.ptr<!u64i>, !u64i
// CIR: [[CONST:%.*]] = cir.const #cir.int<32> : !s64i
// CIR: [[SHIFT:%.*]] = cir.shift(right, [[M]] : !u64i, [[CONST]] : !s64i) -> !u64i
// CIR: [[CAST1:%.*]] = cir.cast integral [[SHIFT]] : !u64i -> !s32i
// CIR: [[CAST2:%.*]] = cir.cast integral [[M]] : !u64i -> !s32i
// CIR: cir.call_llvm_intrinsic "x86.xsave" [[P]], [[CAST1]], [[CAST2]]
// LLVM-LABEL: test_xsave
// LLVM: [[LP:%.*]] = load ptr, ptr
// LLVM: [[LM:%.*]] = load i64, ptr
// LLVM: [[LSHIFT:%.*]] = lshr i64 [[LM]], 32
// LLVM: [[LCAST1:%.*]] = trunc i64 [[LSHIFT]] to i32
// LLVM: [[LCAST2:%.*]] = trunc i64 [[LM]] to i32
// LLVM: call void @llvm.x86.xsave(ptr [[LP]], i32 [[LCAST1]], i32 [[LCAST2]])
// OGCG-LABEL: test_xsave
// OGCG: [[OP:%.*]] = load ptr, ptr
// OGCG: [[OM:%.*]] = load i64, ptr
// OGCG: [[OSHIFT:%.*]] = lshr i64 [[OM]], 32
// OGCG: [[OCAST1:%.*]] = trunc i64 [[OSHIFT]] to i32
// OGCG: [[OCAST2:%.*]] = trunc i64 [[OM]] to i32
// OGCG: call void @llvm.x86.xsave(ptr [[OP]], i32 [[OCAST1]], i32 [[OCAST2]])
__builtin_ia32_xsave(p, m);
}
// The following tests use the same pattern as test_xsave (load, shift, cast, cast, intrinsic call).
// Only the intrinsic name differs, so we just check the intrinsic call.
void test_xsave64(void *p, unsigned long long m) {
// CIR-LABEL: test_xsave64
// CIR: cir.call_llvm_intrinsic "x86.xsave64"
// LLVM-LABEL: test_xsave64
// LLVM: call void @llvm.x86.xsave64
// OGCG-LABEL: test_xsave64
// OGCG: call void @llvm.x86.xsave64
__builtin_ia32_xsave64(p, m);
}
void test_xrstor(void *p, unsigned long long m) {
// CIR-LABEL: test_xrstor
// CIR: cir.call_llvm_intrinsic "x86.xrstor"
// LLVM-LABEL: test_xrstor
// LLVM: call void @llvm.x86.xrstor
// OGCG-LABEL: test_xrstor
// OGCG: call void @llvm.x86.xrstor
__builtin_ia32_xrstor(p, m);
}
void test_xrstor64(void *p, unsigned long long m) {
// CIR-LABEL: test_xrstor64
// CIR: cir.call_llvm_intrinsic "x86.xrstor64"
// LLVM-LABEL: test_xrstor64
// LLVM: call void @llvm.x86.xrstor64
// OGCG-LABEL: test_xrstor64
// OGCG: call void @llvm.x86.xrstor64
__builtin_ia32_xrstor64(p, m);
}
void test_xsaveopt(void *p, unsigned long long m) {
// CIR-LABEL: test_xsaveopt
// CIR: cir.call_llvm_intrinsic "x86.xsaveopt"
// LLVM-LABEL: test_xsaveopt
// LLVM: call void @llvm.x86.xsaveopt
// OGCG-LABEL: test_xsaveopt
// OGCG: call void @llvm.x86.xsaveopt
__builtin_ia32_xsaveopt(p, m);
}
void test_xsaveopt64(void *p, unsigned long long m) {
// CIR-LABEL: test_xsaveopt64
// CIR: cir.call_llvm_intrinsic "x86.xsaveopt64"
// LLVM-LABEL: test_xsaveopt64
// LLVM: call void @llvm.x86.xsaveopt64
// OGCG-LABEL: test_xsaveopt64
// OGCG: call void @llvm.x86.xsaveopt64
__builtin_ia32_xsaveopt64(p, m);
}
void test_xsavec(void *p, unsigned long long m) {
// CIR-LABEL: test_xsavec
// CIR: cir.call_llvm_intrinsic "x86.xsavec"
// LLVM-LABEL: test_xsavec
// LLVM: call void @llvm.x86.xsavec
// OGCG-LABEL: test_xsavec
// OGCG: call void @llvm.x86.xsavec
__builtin_ia32_xsavec(p, m);
}
void test_xsavec64(void *p, unsigned long long m) {
// CIR-LABEL: test_xsavec64
// CIR: cir.call_llvm_intrinsic "x86.xsavec64"
// LLVM-LABEL: test_xsavec64
// LLVM: call void @llvm.x86.xsavec64
// OGCG-LABEL: test_xsavec64
// OGCG: call void @llvm.x86.xsavec64
__builtin_ia32_xsavec64(p, m);
}
void test_xsaves(void *p, unsigned long long m) {
// CIR-LABEL: test_xsaves
// CIR: cir.call_llvm_intrinsic "x86.xsaves"
// LLVM-LABEL: test_xsaves
// LLVM: call void @llvm.x86.xsaves
// OGCG-LABEL: test_xsaves
// OGCG: call void @llvm.x86.xsaves
__builtin_ia32_xsaves(p, m);
}
void test_xsaves64(void *p, unsigned long long m) {
// CIR-LABEL: test_xsaves64
// CIR: cir.call_llvm_intrinsic "x86.xsaves64"
// LLVM-LABEL: test_xsaves64
// LLVM: call void @llvm.x86.xsaves64
// OGCG-LABEL: test_xsaves64
// OGCG: call void @llvm.x86.xsaves64
__builtin_ia32_xsaves64(p, m);
}
void test_xrstors(void *p, unsigned long long m) {
// CIR-LABEL: test_xrstors
// CIR: cir.call_llvm_intrinsic "x86.xrstors"
// LLVM-LABEL: test_xrstors
// LLVM: call void @llvm.x86.xrstors
// OGCG-LABEL: test_xrstors
// OGCG: call void @llvm.x86.xrstors
__builtin_ia32_xrstors(p, m);
}
void test_xrstors64(void *p, unsigned long long m) {
// CIR-LABEL: test_xrstors64
// CIR: cir.call_llvm_intrinsic "x86.xrstors64"
// LLVM-LABEL: test_xrstors64
// LLVM: call void @llvm.x86.xrstors64
// OGCG-LABEL: test_xrstors64
// OGCG: call void @llvm.x86.xrstors64
__builtin_ia32_xrstors64(p, m);
}
unsigned long long test_xgetbv(unsigned int a) {
// CIR-LABEL: test_xgetbv
// CIR: cir.call_llvm_intrinsic "x86.xgetbv"
// LLVM-LABEL: test_xgetbv
// LLVM: call i64 @llvm.x86.xgetbv
// OGCG-LABEL: test_xgetbv
// OGCG: call i64 @llvm.x86.xgetbv
return __builtin_ia32_xgetbv(a);
}
void test_xsetbv(unsigned int a, unsigned long long m) {
// CIR-LABEL: test_xsetbv
// CIR: cir.call_llvm_intrinsic "x86.xsetbv"
// LLVM-LABEL: test_xsetbv
// LLVM: call void @llvm.x86.xsetbv
// OGCG-LABEL: test_xsetbv
// OGCG: call void @llvm.x86.xsetbv
__builtin_ia32_xsetbv(a, m);
}