1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -disable-peephole -mtriple=i386-apple-darwin -mattr=+crc32 -show-mc-encoding | FileCheck %s --check-prefixes=X86
3 ; RUN: llc < %s -disable-peephole -mtriple=x86_64-apple-darwin -mattr=+crc32 -show-mc-encoding | FileCheck %s --check-prefixes=X64
5 define i32 @crc32_32_8(i32 %a, i8 %b) nounwind {
6 ; X86-LABEL: crc32_32_8:
8 ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
9 ; X86-NEXT: crc32b {{[0-9]+}}(%esp), %eax ## encoding: [0xf2,0x0f,0x38,0xf0,0x44,0x24,0x08]
10 ; X86-NEXT: retl ## encoding: [0xc3]
12 ; X64-LABEL: crc32_32_8:
14 ; X64-NEXT: movl %edi, %eax ## encoding: [0x89,0xf8]
15 ; X64-NEXT: crc32b %sil, %eax ## encoding: [0xf2,0x40,0x0f,0x38,0xf0,0xc6]
16 ; X64-NEXT: retq ## encoding: [0xc3]
17 %tmp = call i32 @llvm.x86.sse42.crc32.32.8(i32 %a, i8 %b)
20 declare i32 @llvm.x86.sse42.crc32.32.8(i32, i8) nounwind
22 define i32 @crc32_32_16(i32 %a, i16 %b) nounwind {
23 ; X86-LABEL: crc32_32_16:
25 ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
26 ; X86-NEXT: crc32w {{[0-9]+}}(%esp), %eax ## encoding: [0x66,0xf2,0x0f,0x38,0xf1,0x44,0x24,0x08]
27 ; X86-NEXT: retl ## encoding: [0xc3]
29 ; X64-LABEL: crc32_32_16:
31 ; X64-NEXT: movl %edi, %eax ## encoding: [0x89,0xf8]
32 ; X64-NEXT: crc32w %si, %eax ## encoding: [0x66,0xf2,0x0f,0x38,0xf1,0xc6]
33 ; X64-NEXT: retq ## encoding: [0xc3]
34 %tmp = call i32 @llvm.x86.sse42.crc32.32.16(i32 %a, i16 %b)
37 declare i32 @llvm.x86.sse42.crc32.32.16(i32, i16) nounwind
39 define i32 @crc32_32_32(i32 %a, i32 %b) nounwind {
40 ; X86-LABEL: crc32_32_32:
42 ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
43 ; X86-NEXT: crc32l {{[0-9]+}}(%esp), %eax ## encoding: [0xf2,0x0f,0x38,0xf1,0x44,0x24,0x08]
44 ; X86-NEXT: retl ## encoding: [0xc3]
46 ; X64-LABEL: crc32_32_32:
48 ; X64-NEXT: movl %edi, %eax ## encoding: [0x89,0xf8]
49 ; X64-NEXT: crc32l %esi, %eax ## encoding: [0xf2,0x0f,0x38,0xf1,0xc6]
50 ; X64-NEXT: retq ## encoding: [0xc3]
51 %tmp = call i32 @llvm.x86.sse42.crc32.32.32(i32 %a, i32 %b)
54 declare i32 @llvm.x86.sse42.crc32.32.32(i32, i32) nounwind