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3cad3632a2
Improved handling of fma, floating point min/max, additional load/store instructions for floating point types. Patch by Jyotsna Verma. llvm-svn: 279239
26 lines
985 B
LLVM
26 lines
985 B
LLVM
; RUN: llc -march=hexagon -fp-contract=fast < %s | FileCheck %s
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; Check that "Rx-=sfmpy(Rs,Rt)" is being generated for "fsub(fmul(..))"
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; CHECK: r{{[0-9]+}} -= sfmpy
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%struct.matrix_params = type { float** }
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; Function Attrs: norecurse nounwind
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define void @loop2_1(%struct.matrix_params* nocapture readonly %params, i32 %col1) #0 {
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entry:
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%matrixA = getelementptr inbounds %struct.matrix_params, %struct.matrix_params* %params, i32 0, i32 0
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%0 = load float**, float*** %matrixA, align 4
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%1 = load float*, float** %0, align 4
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%arrayidx1 = getelementptr inbounds float, float* %1, i32 %col1
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%2 = load float, float* %arrayidx1, align 4
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%arrayidx3 = getelementptr inbounds float*, float** %0, i32 %col1
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%3 = load float*, float** %arrayidx3, align 4
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%4 = load float, float* %3, align 4
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%mul = fmul float %2, %4
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%sub = fsub float %2, %mul
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%arrayidx10 = getelementptr inbounds float, float* %3, i32 %col1
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store float %sub, float* %arrayidx10, align 4
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ret void
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}
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