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db66750753
MOVZQI2PQIrr. This would be better handled as a dag combine (with the goal of eliminating the bitconvert) but I don't know how to do that safely. Thoughts welcome. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49463 91177308-0d34-0410-b5e6-96231b3b80d8
14 lines
535 B
LLVM
14 lines
535 B
LLVM
; RUN: llvm-as < %s | llc -march=x86-64 | grep {movd.*%rdi, %xmm0}
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; RUN: llvm-as < %s | llc -march=x86-64 | not grep xor
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; PR2108
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define <2 x i64> @doload64(i64 %x) nounwind {
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entry:
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%tmp717 = bitcast i64 %x to double ; <double> [#uses=1]
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%tmp8 = insertelement <2 x double> undef, double %tmp717, i32 0 ; <<2 x double>> [#uses=1]
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%tmp9 = insertelement <2 x double> %tmp8, double 0.000000e+00, i32 1 ; <<2 x double>> [#uses=1]
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%tmp11 = bitcast <2 x double> %tmp9 to <2 x i64> ; <<2 x i64>> [#uses=1]
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ret <2 x i64> %tmp11
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}
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