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831b500ec1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78083 91177308-0d34-0410-b5e6-96231b3b80d8
22 lines
709 B
LLVM
22 lines
709 B
LLVM
; XFAIL: *
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; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 | grep -E {fnmscs\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 2
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; RUN: llvm-as < %s | llc -march=arm -mattr=+neon,+neonfp | grep -E {fnmscs\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 2
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; RUN: llvm-as < %s | llc -march=arm -mattr=+neon,-neonfp | grep -E {fnmscs\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 2
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define float @test1(float %acc, float %a, float %b) {
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entry:
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%0 = fmul float %a, %b
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%1 = fsub float 0.0, %0
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%2 = fsub float %1, %acc
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ret float %2
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}
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define float @test2(float %acc, float %a, float %b) {
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entry:
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%0 = fmul float %a, %b
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%1 = fmul float -1.0, %0
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%2 = fsub float %1, %acc
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ret float %2
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}
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