forked from OSchip/llvm-project
18 lines
437 B
LLVM
18 lines
437 B
LLVM
; RUN: opt < %s -scalar-evolution -analyze -enable-new-pm=0 | FileCheck %s
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; RUN: opt < %s -passes='print<scalar-evolution>' 2>&1 | FileCheck %s
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; CHECK: --> (1 + (zext i4 {-8,+,-8}<%loop> to i32))<nuw><nsw>
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define fastcc void @foo() nounwind {
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entry:
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br label %loop
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loop:
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%i = phi i32 [ 0, %entry ], [ %t2, %loop ]
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%t0 = add i32 %i, 9
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%t1 = and i32 %t0, 9
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store i32 %t1, i32* null
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%t2 = add i32 %i, 8
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br label %loop
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}
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