| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -fast-isel -mtriple=x86_64-unknown-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X64 |
| |
| ; NOTE: This should use IR equivalent to what is generated by clang/test/CodeGen/sse42-builtins.c |
| |
| define i64 @test_mm_crc64_u8(i64 %a0, i8 %a1) nounwind{ |
| ; X64-LABEL: test_mm_crc64_u8: |
| ; X64: # BB#0: |
| ; X64-NEXT: crc32b %sil, %edi |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: retq |
| %res = call i64 @llvm.x86.sse42.crc32.64.8(i64 %a0, i8 %a1) |
| ret i64 %res |
| } |
| declare i64 @llvm.x86.sse42.crc32.64.8(i64, i8) nounwind readnone |
| |
| define i64 @test_mm_crc64_u64(i64 %a0, i64 %a1) nounwind{ |
| ; X64-LABEL: test_mm_crc64_u64: |
| ; X64: # BB#0: |
| ; X64-NEXT: crc32q %rsi, %rdi |
| ; X64-NEXT: movq %rdi, %rax |
| ; X64-NEXT: retq |
| %res = call i64 @llvm.x86.sse42.crc32.64.64(i64 %a0, i64 %a1) |
| ret i64 %res |
| } |
| declare i64 @llvm.x86.sse42.crc32.64.64(i64, i64) nounwind readnone |
