forked from OSchip/llvm-project
64 lines
2.5 KiB
C
64 lines
2.5 KiB
C
// RUN: %clang_cc1 -w -fblocks -ffreestanding -triple i386-pc-linux-gnu -emit-llvm -o - %s | FileCheck %s
|
|
// RUN: %clang_cc1 -w -fblocks -ffreestanding -triple i386-pc-linux-gnu -target-feature +avx -emit-llvm -o - %s | FileCheck %s
|
|
// RUN: %clang_cc1 -w -fblocks -ffreestanding -triple i386-pc-linux-gnu -target-feature +avx512f -emit-llvm -o - %s | FileCheck %s
|
|
// RUN: %clang_cc1 -w -fblocks -ffreestanding -triple i386-pc-linux-mingw -emit-llvm -o - %s | FileCheck %s
|
|
// RUN: %clang_cc1 -w -fblocks -ffreestanding -triple i386-pc-linux-mingw -target-feature +avx -emit-llvm -o - %s | FileCheck %s
|
|
// RUN: %clang_cc1 -w -fblocks -ffreestanding -triple i386-pc-linux-mingw -target-feature +avx512f -emit-llvm -o - %s | FileCheck %s
|
|
|
|
#include <immintrin.h>
|
|
|
|
// CHECK-LABEL: define dso_local void @testm128
|
|
// CHECK-LABEL: %argp.cur = load i8*, i8** %args, align 4
|
|
// CHECK-NEXT: %0 = ptrtoint i8* %argp.cur to i32
|
|
// CHECK-NEXT: %1 = add i32 %0, 15
|
|
// CHECK-NEXT: %2 = and i32 %1, -16
|
|
// CHECK-NEXT: %argp.cur.aligned = inttoptr i32 %2 to i8*
|
|
void testm128(int argCount, ...) {
|
|
__m128 res;
|
|
__builtin_va_list args;
|
|
__builtin_va_start(args, argCount);
|
|
res = __builtin_va_arg(args, __m128);
|
|
__builtin_va_end(args);
|
|
}
|
|
|
|
// CHECK-LABEL: define dso_local void @testm256
|
|
// CHECK-LABEL: %argp.cur = load i8*, i8** %args, align 4
|
|
// CHECK-NEXT: %0 = ptrtoint i8* %argp.cur to i32
|
|
// CHECK-NEXT: %1 = add i32 %0, 31
|
|
// CHECK-NEXT: %2 = and i32 %1, -32
|
|
// CHECK-NEXT: %argp.cur.aligned = inttoptr i32 %2 to i8*
|
|
void testm256(int argCount, ...) {
|
|
__m256 res;
|
|
__builtin_va_list args;
|
|
__builtin_va_start(args, argCount);
|
|
res = __builtin_va_arg(args, __m256);
|
|
__builtin_va_end(args);
|
|
}
|
|
|
|
// CHECK-LABEL: define dso_local void @testm512
|
|
// CHECK-LABEL: %argp.cur = load i8*, i8** %args, align 4
|
|
// CHECK-NEXT: %0 = ptrtoint i8* %argp.cur to i32
|
|
// CHECK-NEXT: %1 = add i32 %0, 63
|
|
// CHECK-NEXT: %2 = and i32 %1, -64
|
|
// CHECK-NEXT: %argp.cur.aligned = inttoptr i32 %2 to i8*
|
|
void testm512(int argCount, ...) {
|
|
__m512 res;
|
|
__builtin_va_list args;
|
|
__builtin_va_start(args, argCount);
|
|
res = __builtin_va_arg(args, __m512);
|
|
__builtin_va_end(args);
|
|
}
|
|
|
|
// CHECK-LABEL: define dso_local void @testPastArguments
|
|
// CHECK: call void (i32, ...) @testm128(i32 1, <4 x float> %0)
|
|
// CHECK: call void (i32, ...) @testm256(i32 1, <8 x float> %1)
|
|
// CHECK: call void (i32, ...) @testm512(i32 1, <16 x float> %2)
|
|
void testPastArguments(void) {
|
|
__m128 a;
|
|
__m256 b;
|
|
__m512 c;
|
|
testm128(1, a);
|
|
testm256(1, b);
|
|
testm512(1, c);
|
|
}
|