acdc419c89
Another step moving away from the deprecated syntax of specifying pass pipeline in opt. Differential Revision: https://reviews.llvm.org/D119081
15 lines
427 B
LLVM
15 lines
427 B
LLVM
; RUN: opt -passes=instcombine < %s
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; Function Attrs: nounwind readnone ssp
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define void @mulByZero(<4 x i16> %x) #0 {
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entry:
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%a = tail call <4 x i32> @llvm.arm.neon.vmulls.v4i32(<4 x i16> %x, <4 x i16> zeroinitializer) #2
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ret void
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}
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; Function Attrs: nounwind readnone
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declare <4 x i32> @llvm.arm.neon.vmulls.v4i32(<4 x i16>, <4 x i16>) #1
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attributes #0 = { nounwind readnone ssp }
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attributes #1 = { nounwind readnone }
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