File: avx-cmp-builtins.c

package info (click to toggle)
llvm-toolchain-7 1%3A7.0.1-8
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 733,456 kB
  • sloc: cpp: 3,776,651; ansic: 633,271; asm: 350,301; python: 142,716; objc: 107,612; sh: 22,626; lisp: 11,056; perl: 7,999; pascal: 6,742; ml: 5,537; awk: 3,536; makefile: 2,557; cs: 2,027; xml: 841; ruby: 156
file content (69 lines) | stat: -rw-r--r-- 2,228 bytes parent folder | download | duplicates (4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
// RUN: %clang_cc1 -ffreestanding %s -O3 -triple=x86_64-apple-darwin -target-feature +avx -emit-llvm -o - | FileCheck %s
// FIXME: The shufflevector instructions in test_cmpgt_sd are relying on O3 here.


#include <immintrin.h>

//
// Test LLVM IR codegen of cmpXY instructions
//

__m128d test_cmp_sd(__m128d a, __m128d b) {
  // Expects that the third argument in LLVM IR is immediate expression
  // CHECK: @llvm.x86.sse2.cmp.sd({{.*}}, i8 13)
  return _mm_cmp_sd(a, b, _CMP_GE_OS);
}

__m128d test_cmp_ss(__m128 a, __m128 b) {
  // Expects that the third argument in LLVM IR is immediate expression
  // CHECK: @llvm.x86.sse.cmp.ss({{.*}}, i8 13)
  return _mm_cmp_ss(a, b, _CMP_GE_OS);
}

__m128 test_cmpgt_ss(__m128 a, __m128 b) {
  // CHECK: @llvm.x86.sse.cmp.ss({{.*}}, i8 1)
  // CHECK: shufflevector <{{.*}}, <4 x i32> <i32 4, i32 1, i32 2, i32 3>
  return _mm_cmpgt_ss(a, b);
}

__m128 test_cmpge_ss(__m128 a, __m128 b) {
  // CHECK: @llvm.x86.sse.cmp.ss({{.*}}, i8 2)
  // CHECK: shufflevector <{{.*}}, <4 x i32> <i32 4, i32 1, i32 2, i32 3>
  return _mm_cmpge_ss(a, b);
}

__m128 test_cmpngt_ss(__m128 a, __m128 b) {
  // CHECK: @llvm.x86.sse.cmp.ss({{.*}}, i8 5)
  // CHECK: shufflevector <{{.*}}, <4 x i32> <i32 4, i32 1, i32 2, i32 3>
  return _mm_cmpngt_ss(a, b);
}

__m128 test_cmpnge_ss(__m128 a, __m128 b) {
  // CHECK: @llvm.x86.sse.cmp.ss({{.*}}, i8 6)
  // CHECK: shufflevector <{{.*}}, <4 x i32> <i32 4, i32 1, i32 2, i32 3>
  return _mm_cmpnge_ss(a, b);
}

__m128d test_cmpgt_sd(__m128d a, __m128d b) {
  // CHECK: @llvm.x86.sse2.cmp.sd({{.*}}, i8 1)
  // CHECK: shufflevector <{{.*}}, <2 x i32> <i32 0, i32 3>
  return _mm_cmpgt_sd(a, b);
}

__m128d test_cmpge_sd(__m128d a, __m128d b) {
  // CHECK: @llvm.x86.sse2.cmp.sd({{.*}}, i8 2)
  // CHECK: shufflevector <{{.*}}, <2 x i32> <i32 0, i32 3>
  return _mm_cmpge_sd(a, b);
}

__m128d test_cmpngt_sd(__m128d a, __m128d b) {
  // CHECK: @llvm.x86.sse2.cmp.sd({{.*}}, i8 5)
  // CHECK: shufflevector <{{.*}}, <2 x i32> <i32 0, i32 3>
  return _mm_cmpngt_sd(a, b);
}

__m128d test_cmpnge_sd(__m128d a, __m128d b) {
  // CHECK: @llvm.x86.sse2.cmp.sd({{.*}}, i8 6)
  // CHECK: shufflevector <{{.*}}, <2 x i32> <i32 0, i32 3>
  return _mm_cmpnge_sd(a, b);
}