forked from OSchip/llvm-project
19 lines
583 B
LLVM
19 lines
583 B
LLVM
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; RUN: llc < %s -march=mipsel -mcpu=mips32 -fast-isel -disable-fp-elim -relocation-model=pic < %s
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; Test that negative array access don't crash constant synthesis when fast isel
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; generates negative offsets.
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define i16 @test() {
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%a = alloca [4 x i16], align 4
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%arrayidx = getelementptr inbounds [4 x i16], [4 x i16]* %a, i32 0, i32 -2
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%b = load i16, i16* %arrayidx, align 2
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ret i16 %b
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}
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define void @test2() {
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%a = alloca [4 x i16], align 4
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%arrayidx = getelementptr inbounds [4 x i16], [4 x i16]* %a, i32 0, i32 -2
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store i16 2, i16* %arrayidx, align 2
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ret void
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}
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