1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; RUN: llc < %s -fast-isel -mtriple=x86_64-unknown-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X64 3 4 ; NOTE: This should use IR equivalent to what is generated by clang/test/CodeGen/sse42-builtins.c 5 6 define i64 @test_mm_crc64_u8(i64 %a0, i8 %a1) nounwind{ 7 ; X64-LABEL: test_mm_crc64_u8: 8 ; X64: # BB#0: 9 ; X64-NEXT: crc32b %sil, %edi 10 ; X64-NEXT: movl %edi, %eax 11 ; X64-NEXT: retq 12 %res = call i64 @llvm.x86.sse42.crc32.64.8(i64 %a0, i8 %a1) 13 ret i64 %res 14 } 15 declare i64 @llvm.x86.sse42.crc32.64.8(i64, i8) nounwind readnone 16 17 define i64 @test_mm_crc64_u64(i64 %a0, i64 %a1) nounwind{ 18 ; X64-LABEL: test_mm_crc64_u64: 19 ; X64: # BB#0: 20 ; X64-NEXT: crc32q %rsi, %rdi 21 ; X64-NEXT: movq %rdi, %rax 22 ; X64-NEXT: retq 23 %res = call i64 @llvm.x86.sse42.crc32.64.64(i64 %a0, i64 %a1) 24 ret i64 %res 25 } 26 declare i64 @llvm.x86.sse42.crc32.64.64(i64, i64) nounwind readnone 27
