1 | // RUN: %clang_cc1 -ffreestanding -Wall -pedantic -triple x86_64-unknown-unknown -target-feature +movdiri -target-feature +movdir64b %s -emit-llvm -o - | FileCheck %s --check-prefix=X86_64 --check-prefix=CHECK |
2 | // RUN: %clang_cc1 -ffreestanding -Wall -pedantic -triple i386-unknown-unknown -target-feature +movdiri -target-feature +movdir64b %s -emit-llvm -o - | FileCheck %s --check-prefix=X86 --check-prefix=CHECK |
3 | |
4 | #include <immintrin.h> |
5 | #include <stdint.h> |
6 | |
7 | void test_directstore32(void *dst, uint32_t value) { |
8 | // CHECK-LABEL: test_directstore32 |
9 | // CHECK: call void @llvm.x86.directstore32 |
10 | _directstoreu_u32(dst, value); |
11 | } |
12 | |
13 | #ifdef __x86_64__ |
14 | |
15 | void test_directstore64(void *dst, uint64_t value) { |
16 | // X86_64-LABEL: test_directstore64 |
17 | // X86_64: call void @llvm.x86.directstore64 |
18 | _directstoreu_u64(dst, value); |
19 | } |
20 | |
21 | #endif |
22 | |
23 | void test_dir64b(void *dst, const void *src) { |
24 | // CHECK-LABEL: test_dir64b |
25 | // CHECK: [[PTRINT1:%.+]] = ptrtoint |
26 | // X86: [[MASKEDPTR1:%.+]] = and i32 [[PTRINT1]], 63 |
27 | // X86: [[MASKCOND1:%.+]] = icmp eq i32 [[MASKEDPTR1]], 0 |
28 | // X86_64: [[MASKEDPTR1:%.+]] = and i64 [[PTRINT1]], 63 |
29 | // X86_64: [[MASKCOND1:%.+]] = icmp eq i64 [[MASKEDPTR1]], 0 |
30 | // CHECK: call void @llvm.x86.movdir64b |
31 | _movdir64b(dst, src); |
32 | } |
33 | |
34 | // CHECK: declare void @llvm.x86.directstore32(i8*, i32) |
35 | // X86_64: declare void @llvm.x86.directstore64(i8*, i64) |
36 | // CHECK: declare void @llvm.x86.movdir64b(i8*, i8*) |
37 | |