26697f4d07
For making an integer compareable to bool, don't compare it to bool. Bug occured during the reduction of #190459
28 lines
925 B
LLVM
28 lines
925 B
LLVM
; RUN: opt %loadNPMPolly '-passes=polly-custom<codegen>' -polly-invariant-load-hoisting -S < %s | FileCheck %s
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; https://github.com/llvm/llvm-project/issues/190459
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; Avoid a crash due to comparing integers with different widths
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; "i1 false" is the result of the comparison with the fixed width
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; CHECK: br i1 false, label %polly.preload.exec, label %polly.preload.merge
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target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
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define i32 @func(i32 %arg) {
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bb:
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br label %bb1
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bb1: ; preds = %bb
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store i16 0, ptr null, align 2
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%i = icmp eq i32 %arg, 0
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br i1 %i, label %bb2, label %bb5
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bb2: ; preds = %bb1
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%i3 = load ptr, ptr null, align 8
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%i4 = load i16, ptr %i3, align 2
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br label %bb5
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bb5: ; preds = %bb2, %bb1
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ret i32 0
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}
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