1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; RUN: llc < %s -mtriple=i686-apple-darwin9 -mattr=sse4.2 | FileCheck %s --check-prefix=X32 3 ; RUN: llc < %s -mtriple=x86_64-apple-darwin9 -mattr=sse4.2 | FileCheck %s --check-prefix=X64 4 5 declare i32 @llvm.x86.sse42.crc32.32.8(i32, i8) nounwind 6 declare i32 @llvm.x86.sse42.crc32.32.16(i32, i16) nounwind 7 declare i32 @llvm.x86.sse42.crc32.32.32(i32, i32) nounwind 8 9 define i32 @crc32_32_8(i32 %a, i8 %b) nounwind { 10 ; X32-LABEL: crc32_32_8: 11 ; X32: ## BB#0: 12 ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax 13 ; X32-NEXT: crc32b {{[0-9]+}}(%esp), %eax 14 ; X32-NEXT: retl 15 ; 16 ; X64-LABEL: crc32_32_8: 17 ; X64: ## BB#0: 18 ; X64-NEXT: crc32b %sil, %edi 19 ; X64-NEXT: movl %edi, %eax 20 ; X64-NEXT: retq 21 %tmp = call i32 @llvm.x86.sse42.crc32.32.8(i32 %a, i8 %b) 22 ret i32 %tmp 23 } 24 25 26 define i32 @crc32_32_16(i32 %a, i16 %b) nounwind { 27 ; X32-LABEL: crc32_32_16: 28 ; X32: ## BB#0: 29 ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax 30 ; X32-NEXT: crc32w {{[0-9]+}}(%esp), %eax 31 ; X32-NEXT: retl 32 ; 33 ; X64-LABEL: crc32_32_16: 34 ; X64: ## BB#0: 35 ; X64-NEXT: crc32w %si, %edi 36 ; X64-NEXT: movl %edi, %eax 37 ; X64-NEXT: retq 38 %tmp = call i32 @llvm.x86.sse42.crc32.32.16(i32 %a, i16 %b) 39 ret i32 %tmp 40 } 41 42 43 define i32 @crc32_32_32(i32 %a, i32 %b) nounwind { 44 ; X32-LABEL: crc32_32_32: 45 ; X32: ## BB#0: 46 ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax 47 ; X32-NEXT: crc32l {{[0-9]+}}(%esp), %eax 48 ; X32-NEXT: retl 49 ; 50 ; X64-LABEL: crc32_32_32: 51 ; X64: ## BB#0: 52 ; X64-NEXT: crc32l %esi, %edi 53 ; X64-NEXT: movl %edi, %eax 54 ; X64-NEXT: retq 55 %tmp = call i32 @llvm.x86.sse42.crc32.32.32(i32 %a, i32 %b) 56 ret i32 %tmp 57 } 58 59
