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bcb9eb3047
Recent changes to the instruction selection code exposed a problem where a dead node was not removed on time. This node had both input and output chains, which lead to an apparent cycle. llvm-svn: 269458
19 lines
475 B
LLVM
19 lines
475 B
LLVM
; RUN: llc -march=hexagon < %s | FileCheck %s
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; CHECK: = memw{{.*}}circ
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target triple = "hexagon"
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@l = external global i32, align 4
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; Function Attrs: nounwind optsize
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define void @circ2() #0 {
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entry:
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store i32 0, i32* @l, align 4
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%0 = tail call i8* @llvm.hexagon.circ.ldw(i8* undef, i8* undef, i32 150995968, i32 4)
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unreachable
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}
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declare i8* @llvm.hexagon.circ.ldw(i8*, i8*, i32, i32) #1
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attributes #0 = { nounwind optsize }
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attributes #1 = { argmemonly nounwind }
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