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afcf62f55a
Summary: Similar to D51893 which was for memcpy Reviewers: efriedma Reviewed By: efriedma Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D52063 llvm-svn: 342796
19 lines
763 B
LLVM
19 lines
763 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -show-mc-encoding < %s | FileCheck %s
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target datalayout = "e-m:e-p:32:32-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnux32"
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define void @foo(i8* %x) optsize {
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; CHECK-LABEL: foo:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl $707406378, %eax # encoding: [0xb8,0x2a,0x2a,0x2a,0x2a]
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; CHECK-NEXT: # imm = 0x2A2A2A2A
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; CHECK-NEXT: movl $32, %ecx # encoding: [0xb9,0x20,0x00,0x00,0x00]
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; CHECK-NEXT: rep;stosl %eax, %es:(%edi) # encoding: [0xf3,0x67,0xab]
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; CHECK-NEXT: retq # encoding: [0xc3]
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call void @llvm.memset.p0i8.i32(i8* align 4 %x, i8 42, i32 128, i1 false)
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ret void
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}
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declare void @llvm.memset.p0i8.i32(i8*, i8, i32, i1)
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