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regenerate checks

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@264738 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sanjay Patel 2016-03-29 16:11:29 +00:00
parent 338aaed82f
commit 4fdd8ba990
1 changed files with 33 additions and 10 deletions
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43
test/CodeGen/X86/memset-2.ll
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@ -1,19 +1,29 @@
; NOTE: Assertions have been autogenerated by update_test_checks.py
; RUN: llc -mtriple=i386-apple-darwin -mcpu=yonah < %s | FileCheck %s
declare void @llvm.memset.i32(i8*, i8, i32, i32) nounwind
define fastcc void @t1() nounwind {
entry:
; CHECK-LABEL: t1:
; CHECK: calll L_memset$stub
; CHECK: subl $12, %esp
; CHECK-NEXT: movl $188, {{[0-9]+}}(%esp)
; CHECK-NEXT: movl $0, {{[0-9]+}}(%esp)
; CHECK-NEXT: movl $0, (%esp)
; CHECK-NEXT: calll L_memset$stub
;
entry:
call void @llvm.memset.p0i8.i32(i8* null, i8 0, i32 188, i32 1, i1 false)
unreachable
}
define fastcc void @t2(i8 signext %c) nounwind {
entry:
; CHECK-LABEL: t2:
; CHECK: calll L_memset$stub
; CHECK: subl $12, %esp
; CHECK-NEXT: movl %ecx, {{[0-9]+}}(%esp)
; CHECK-NEXT: movl $76, {{[0-9]+}}(%esp)
; CHECK-NEXT: calll L_memset$stub
;
entry:
call void @llvm.memset.p0i8.i32(i8* undef, i8 %c, i32 76, i32 1, i1 false)
unreachable
}
@ -21,19 +31,32 @@ entry:
declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind
define void @t3(i8* nocapture %s, i8 %a) nounwind {
; CHECK-LABEL: t3:
; CHECK: movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: movzbl {{[0-9]+}}(%esp), %ecx
; CHECK-NEXT: imull $16843009, %ecx, %ecx ## imm = 0x1010101
; CHECK-NEXT: movl %ecx, 4(%eax)
; CHECK-NEXT: movl %ecx, (%eax)
; CHECK-NEXT: retl
;
entry:
tail call void @llvm.memset.p0i8.i32(i8* %s, i8 %a, i32 8, i32 1, i1 false)
ret void
; CHECK-LABEL: t3:
; CHECK: imull $16843009
}
define void @t4(i8* nocapture %s, i8 %a) nounwind {
; CHECK-LABEL: t4:
; CHECK: movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: movzbl {{[0-9]+}}(%esp), %ecx
; CHECK-NEXT: imull $16843009, %ecx, %ecx ## imm = 0x1010101
; CHECK-NEXT: movl %ecx, 8(%eax)
; CHECK-NEXT: movl %ecx, 4(%eax)
; CHECK-NEXT: movl %ecx, (%eax)
; CHECK-NEXT: movw %cx, 12(%eax)
; CHECK-NEXT: movb %cl, 14(%eax)
; CHECK-NEXT: retl
;
entry:
tail call void @llvm.memset.p0i8.i32(i8* %s, i8 %a, i32 15, i32 1, i1 false)
ret void
; CHECK-LABEL: t4:
; CHECK: imull $16843009
; CHECK-NOT: imul
; CHECK: ret
}