forked from OSchip/llvm-project
28 lines
726 B
LLVM
28 lines
726 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-- | FileCheck %s
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define i8 @test(i32 *%P) nounwind {
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; CHECK-LABEL: test:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
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; CHECK-NEXT: cmpb $0, 4(%eax)
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; CHECK-NEXT: je .LBB0_1
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; CHECK-NEXT: # %bb.2: # %F
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; CHECK-NEXT: movb 7(%eax), %al
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; CHECK-NEXT: retl
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; CHECK-NEXT: .LBB0_1: # %TB
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; CHECK-NEXT: movb $4, %al
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; CHECK-NEXT: retl
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%Q = getelementptr i32, i32* %P, i32 1
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%R = bitcast i32* %Q to i8*
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%S = load i8, i8* %R
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%T = icmp eq i8 %S, 0
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br i1 %T, label %TB, label %F
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TB:
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ret i8 4
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F:
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%U = getelementptr i8, i8* %R, i32 3
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%V = load i8, i8* %U
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ret i8 %V
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}
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