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https://github.com/c64scene-ar/llvm-6502.git
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2451a64687
insertelement/extractelement. I'm not entirely sure this is precisely what we want to do: should we prefer bitcast(insertelement) or insertelement(bitcast)? Similarly. should we prefer extractelement(bitcast) or bitcast(extractelement)? git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76345 91177308-0d34-0410-b5e6-96231b3b80d8
23 lines
429 B
LLVM
23 lines
429 B
LLVM
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep element | count 4
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define double @a(<1 x i64> %y) {
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%c = bitcast <1 x i64> %y to double
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ret double %c
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}
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define i64 @b(<1 x i64> %y) {
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%c = bitcast <1 x i64> %y to i64
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ret i64 %c
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}
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define <1 x i64> @c(double %y) {
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%c = bitcast double %y to <1 x i64>
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ret <1 x i64> %c
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}
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define <1 x i64> @d(i64 %y) {
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%c = bitcast i64 %y to <1 x i64>
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ret <1 x i64> %c
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}
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