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16 lines
359 B
LLVM
16 lines
359 B
LLVM
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; RUN: opt < %s -basicaa -gvn -S | FileCheck %s
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declare i32 @foo(i32) readnone
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define i1 @bar() {
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; CHECK-LABEL: @bar(
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%a = call i32 @foo (i32 0) readnone
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%b = call i32 @foo (i32 0) readnone
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%c = and i32 %a, %b
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%x = call i32 @foo (i32 %a) readnone
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%y = call i32 @foo (i32 %c) readnone
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%z = icmp eq i32 %x, %y
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ret i1 %z
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; CHECK: ret i1 true
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}
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