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[X86] Regenerate CmpISel test for future patch

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llvm-svn: 363077
This commit is contained in:
Simon Pilgrim 2019-06-11 15:13:11 +00:00
parent f444b367b7
commit 6e876b8416
1 changed files with 18 additions and 3 deletions
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21
test/CodeGen/X86/2012-08-07-CmpISelBug.ll
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@ -1,3 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-apple-macosx | FileCheck %s
; Cmp lowering should not look past the truncate unless the high bits are known
@ -5,10 +6,24 @@
; rdar://12027825
define void @foo(i8 %arg4, i32 %arg5, i32* %arg14) nounwind {
bb:
; CHECK-LABEL: foo:
; CHECK-NOT: testl
; CHECK: testb
; CHECK: ## %bb.0: ## %bb
; CHECK-NEXT: andl $32, %edi
; CHECK-NEXT: orl $1601159181, %edi ## imm = 0x5F6FC00D
; CHECK-NEXT: andl %edi, %esi
; CHECK-NEXT: xorb $-14, %dil
; CHECK-NEXT: addb $82, %dil
; CHECK-NEXT: shrl $5, %esi
; CHECK-NEXT: movzbl %dil, %eax
; CHECK-NEXT: testb %sil, %sil
; CHECK-NEXT: movl $1, %ecx
; CHECK-NEXT: cmovnel %eax, %ecx
; CHECK-NEXT: xorb $81, %cl
; CHECK-NEXT: movzbl %cl, %eax
; CHECK-NEXT: addl $2062143348, %eax ## imm = 0x7AE9CF74
; CHECK-NEXT: movl %eax, (%rdx)
; CHECK-NEXT: retq
bb:
%tmp48 = zext i8 %arg4 to i32
%tmp49 = and i32 %tmp48, 32
%tmp50 = add i32 %tmp49, 1593371643