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Shrink Thumb2 movcc instructions.
[llvm/avr.git]
/
test
/
CodeGen
/
ARM
/
fmdrr-fmrrd.ll
blob
315e6238732fcd54c8689d0d82a8a572cd5bb4b3
1
; RUN: llvm-as < %s | llc -march=arm -mattr=vfp2 | not grep fmdrr
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; RUN: llvm-as < %s | llc -march=arm -mattr=vfp2 | not grep fmrrd
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; naive codegen for this is:
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; _i:
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; fmdrr d0, r0, r1
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; fmrrd r0, r1, d0
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; bx lr
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define i64 @test(double %X) {
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%Y = bitcast double %X to i64
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ret i64 %Y
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}