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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -disable-peephole -mtriple=i386-apple-darwin -mattr=+crc32 -show-mc-encoding | FileCheck %s --check-prefixes=X863; RUN: llc < %s -disable-peephole -mtriple=x86_64-apple-darwin -mattr=+crc32 -show-mc-encoding | FileCheck %s --check-prefixes=X644; RUN: llc < %s -disable-peephole -mtriple=x86_64-apple-darwin -mattr=+crc32,+egpr -show-mc-encoding | FileCheck %s --check-prefixes=EGPR5 6define i32 @crc32_32_8(i32 %a, i8 %b) nounwind {7; X86-LABEL: crc32_32_8:8; X86: ## %bb.0:9; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]10; X86-NEXT: crc32b {{[0-9]+}}(%esp), %eax ## encoding: [0xf2,0x0f,0x38,0xf0,0x44,0x24,0x08]11; X86-NEXT: retl ## encoding: [0xc3]12;13; X64-LABEL: crc32_32_8:14; X64: ## %bb.0:15; X64-NEXT: movl %edi, %eax ## encoding: [0x89,0xf8]16; X64-NEXT: crc32b %sil, %eax ## encoding: [0xf2,0x40,0x0f,0x38,0xf0,0xc6]17; X64-NEXT: retq ## encoding: [0xc3]18;19; EGPR-LABEL: crc32_32_8:20; EGPR: ## %bb.0:21; EGPR-NEXT: movl %edi, %eax ## encoding: [0x89,0xf8]22; EGPR-NEXT: crc32b %sil, %eax ## EVEX TO LEGACY Compression encoding: [0xf2,0x40,0x0f,0x38,0xf0,0xc6]23; EGPR-NEXT: retq ## encoding: [0xc3]24 %tmp = call i32 @llvm.x86.sse42.crc32.32.8(i32 %a, i8 %b)25 ret i32 %tmp26}27declare i32 @llvm.x86.sse42.crc32.32.8(i32, i8) nounwind28 29define i32 @crc32_32_16(i32 %a, i16 %b) nounwind {30; X86-LABEL: crc32_32_16:31; X86: ## %bb.0:32; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]33; X86-NEXT: crc32w {{[0-9]+}}(%esp), %eax ## encoding: [0x66,0xf2,0x0f,0x38,0xf1,0x44,0x24,0x08]34; X86-NEXT: retl ## encoding: [0xc3]35;36; X64-LABEL: crc32_32_16:37; X64: ## %bb.0:38; X64-NEXT: movl %edi, %eax ## encoding: [0x89,0xf8]39; X64-NEXT: crc32w %si, %eax ## encoding: [0x66,0xf2,0x0f,0x38,0xf1,0xc6]40; X64-NEXT: retq ## encoding: [0xc3]41;42; EGPR-LABEL: crc32_32_16:43; EGPR: ## %bb.0:44; EGPR-NEXT: movl %edi, %eax ## encoding: [0x89,0xf8]45; EGPR-NEXT: crc32w %si, %eax ## EVEX TO LEGACY Compression encoding: [0x66,0xf2,0x0f,0x38,0xf1,0xc6]46; EGPR-NEXT: retq ## encoding: [0xc3]47 %tmp = call i32 @llvm.x86.sse42.crc32.32.16(i32 %a, i16 %b)48 ret i32 %tmp49}50declare i32 @llvm.x86.sse42.crc32.32.16(i32, i16) nounwind51 52define i32 @crc32_32_32(i32 %a, i32 %b) nounwind {53; X86-LABEL: crc32_32_32:54; X86: ## %bb.0:55; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]56; X86-NEXT: crc32l {{[0-9]+}}(%esp), %eax ## encoding: [0xf2,0x0f,0x38,0xf1,0x44,0x24,0x08]57; X86-NEXT: retl ## encoding: [0xc3]58;59; X64-LABEL: crc32_32_32:60; X64: ## %bb.0:61; X64-NEXT: movl %edi, %eax ## encoding: [0x89,0xf8]62; X64-NEXT: crc32l %esi, %eax ## encoding: [0xf2,0x0f,0x38,0xf1,0xc6]63; X64-NEXT: retq ## encoding: [0xc3]64;65; EGPR-LABEL: crc32_32_32:66; EGPR: ## %bb.0:67; EGPR-NEXT: movl %edi, %eax ## encoding: [0x89,0xf8]68; EGPR-NEXT: crc32l %esi, %eax ## EVEX TO LEGACY Compression encoding: [0xf2,0x0f,0x38,0xf1,0xc6]69; EGPR-NEXT: retq ## encoding: [0xc3]70 %tmp = call i32 @llvm.x86.sse42.crc32.32.32(i32 %a, i32 %b)71 ret i32 %tmp72}73declare i32 @llvm.x86.sse42.crc32.32.32(i32, i32) nounwind74