forked from OSchip/llvm-project
26 lines
985 B
LLVM
26 lines
985 B
LLVM
|
; RUN: llc -march=hexagon -fp-contract=fast < %s | FileCheck %s
|
||
|
|
|
||
|
|
; Check that "Rx-=sfmpy(Rs,Rt)" is being generated for "fsub(fmul(..))"
|
||
|
|
|
||
|
|
; CHECK: r{{[0-9]+}} -= sfmpy
|
||
|
|
|
||
|
|
%struct.matrix_params = type { float** }
|
||
|
|
|
||
|
|
; Function Attrs: norecurse nounwind
|
||
|
|
define void @loop2_1(%struct.matrix_params* nocapture readonly %params, i32 %col1) #0 {
|
||
|
|
entry:
|
||
|
|
%matrixA = getelementptr inbounds %struct.matrix_params, %struct.matrix_params* %params, i32 0, i32 0
|
||
|
|
%0 = load float**, float*** %matrixA, align 4
|
||
|
|
%1 = load float*, float** %0, align 4
|
||
|
|
%arrayidx1 = getelementptr inbounds float, float* %1, i32 %col1
|
||
|
|
%2 = load float, float* %arrayidx1, align 4
|
||
|
|
%arrayidx3 = getelementptr inbounds float*, float** %0, i32 %col1
|
||
|
|
%3 = load float*, float** %arrayidx3, align 4
|
||
|
|
%4 = load float, float* %3, align 4
|
||
|
|
%mul = fmul float %2, %4
|
||
|
|
%sub = fsub float %2, %mul
|
||
|
|
%arrayidx10 = getelementptr inbounds float, float* %3, i32 %col1
|
||
|
|
store float %sub, float* %arrayidx10, align 4
|
||
|
|
ret void
|
||
|
|
}
|