forked from OSchip/llvm-project
29 lines
1.3 KiB
LLVM
29 lines
1.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=-avx,+sse4.2 -show-mc-encoding | FileCheck %s --check-prefixes=CHECK,SSE
|
|
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx -show-mc-encoding | FileCheck %s --check-prefixes=CHECK,AVX,AVX1
|
|
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512f,+avx512bw,+avx512dq,+avx512vl -show-mc-encoding | FileCheck %s --check-prefixes=CHECK,AVX,AVX512
|
|
|
|
declare i64 @llvm.x86.sse42.crc32.64.8(i64, i8) nounwind
|
|
declare i64 @llvm.x86.sse42.crc32.64.64(i64, i64) nounwind
|
|
|
|
define i64 @crc32_64_8(i64 %a, i8 %b) nounwind {
|
|
; CHECK-LABEL: crc32_64_8:
|
|
; CHECK: ## %bb.0:
|
|
; CHECK-NEXT: movq %rdi, %rax ## encoding: [0x48,0x89,0xf8]
|
|
; CHECK-NEXT: crc32b %sil, %eax ## encoding: [0xf2,0x40,0x0f,0x38,0xf0,0xc6]
|
|
; CHECK-NEXT: retq ## encoding: [0xc3]
|
|
%tmp = call i64 @llvm.x86.sse42.crc32.64.8(i64 %a, i8 %b)
|
|
ret i64 %tmp
|
|
}
|
|
|
|
define i64 @crc32_64_64(i64 %a, i64 %b) nounwind {
|
|
; CHECK-LABEL: crc32_64_64:
|
|
; CHECK: ## %bb.0:
|
|
; CHECK-NEXT: movq %rdi, %rax ## encoding: [0x48,0x89,0xf8]
|
|
; CHECK-NEXT: crc32q %rsi, %rax ## encoding: [0xf2,0x48,0x0f,0x38,0xf1,0xc6]
|
|
; CHECK-NEXT: retq ## encoding: [0xc3]
|
|
%tmp = call i64 @llvm.x86.sse42.crc32.64.64(i64 %a, i64 %b)
|
|
ret i64 %tmp
|
|
}
|
|
|