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Add support for v2i8/v2i16 to v2f64 by using a sign extension to v2i32 before conversion to v2f64. Differential Revision: http://reviews.llvm.org/D10589 llvm-svn: 241325
12 lines
292 B
LLVM
12 lines
292 B
LLVM
; RUN: llc < %s -march=x86 -mattr=+sse4.2 | FileCheck %s
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; CHECK: cvtdq2ps
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; sign to float v2i16 to v2f32
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define void @convert(<2 x float>* %dst.addr, <2 x i16> %src) nounwind {
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entry:
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%val = sitofp <2 x i16> %src to <2 x float>
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store <2 x float> %val, <2 x float>* %dst.addr
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ret void
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}
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