File: mmx-shift-with-immediate.c

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16.1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,388 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (23 lines) | stat: -rw-r--r-- 904 bytes parent folder | download | duplicates (25) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
// RUN: %clang -mmmx -target i386-unknown-unknown -emit-llvm -S %s -o - | FileCheck %s
#include <mmintrin.h>

void shift(__m64 a, __m64 b, int c) {
  // CHECK: x86_mmx @llvm.x86.mmx.pslli.w(x86_mmx %{{.*}}, i32 {{.*}})
  _mm_slli_pi16(a, c);
  // CHECK: x86_mmx @llvm.x86.mmx.pslli.d(x86_mmx %{{.*}}, i32 {{.*}})
  _mm_slli_pi32(a, c);
  // CHECK: x86_mmx @llvm.x86.mmx.pslli.q(x86_mmx %{{.*}}, i32 {{.*}})
  _mm_slli_si64(a, c);

  // CHECK: x86_mmx @llvm.x86.mmx.psrli.w(x86_mmx %{{.*}}, i32 {{.*}})
  _mm_srli_pi16(a, c);
  // CHECK: x86_mmx @llvm.x86.mmx.psrli.d(x86_mmx %{{.*}}, i32 {{.*}})
  _mm_srli_pi32(a, c);
  // CHECK: x86_mmx @llvm.x86.mmx.psrli.q(x86_mmx %{{.*}}, i32 {{.*}})
  _mm_srli_si64(a, c);

  // CHECK: x86_mmx @llvm.x86.mmx.psrai.w(x86_mmx %{{.*}}, i32 {{.*}})
  _mm_srai_pi16(a, c);
  // CHECK: x86_mmx @llvm.x86.mmx.psrai.d(x86_mmx %{{.*}}, i32 {{.*}})
  _mm_srai_pi32(a, c);
}