mirror of
https://github.com/c64scene-ar/llvm-6502.git
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a7cdc88799
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27537 91177308-0d34-0410-b5e6-96231b3b80d8
72 lines
2.7 KiB
LLVM
72 lines
2.7 KiB
LLVM
; Test that vectors are scalarized/lowered correctly.
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; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | grep vspltw | wc -l | grep 2 &&
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; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g3 | grep stfs | wc -l | grep 4 &&
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; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | grep vsplti | wc -l | grep 3 &&
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; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | grep vsplth | wc -l | grep 1
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%f4 = type <4 x float>
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%i4 = type <4 x int>
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implementation
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void %splat(%f4* %P, %f4* %Q, float %X) {
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%tmp = insertelement %f4 undef, float %X, uint 0
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%tmp2 = insertelement %f4 %tmp, float %X, uint 1
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%tmp4 = insertelement %f4 %tmp2, float %X, uint 2
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%tmp6 = insertelement %f4 %tmp4, float %X, uint 3
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%q = load %f4* %Q
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%R = add %f4 %q, %tmp6
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store %f4 %R, %f4* %P
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ret void
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}
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void %splat_i4(%i4* %P, %i4* %Q, int %X) {
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%tmp = insertelement %i4 undef, int %X, uint 0
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%tmp2 = insertelement %i4 %tmp, int %X, uint 1
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%tmp4 = insertelement %i4 %tmp2, int %X, uint 2
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%tmp6 = insertelement %i4 %tmp4, int %X, uint 3
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%q = load %i4* %Q
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%R = add %i4 %q, %tmp6
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store %i4 %R, %i4* %P
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ret void
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}
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void %splat_imm_i32(%i4* %P, %i4* %Q, int %X) {
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%q = load %i4* %Q
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%R = add %i4 %q, <int -1, int -1, int -1, int -1>
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store %i4 %R, %i4* %P
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ret void
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}
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void %splat_imm_i16(%i4* %P, %i4* %Q, int %X) {
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%q = load %i4* %Q
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%R = add %i4 %q, <int 65537, int 65537, int 65537, int 65537>
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store %i4 %R, %i4* %P
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ret void
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}
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void %splat_h(short %tmp, <16 x ubyte>* %dst) {
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%tmp = insertelement <8 x short> undef, short %tmp, uint 0
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%tmp72 = insertelement <8 x short> %tmp, short %tmp, uint 1
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%tmp73 = insertelement <8 x short> %tmp72, short %tmp, uint 2
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%tmp74 = insertelement <8 x short> %tmp73, short %tmp, uint 3
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%tmp75 = insertelement <8 x short> %tmp74, short %tmp, uint 4
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%tmp76 = insertelement <8 x short> %tmp75, short %tmp, uint 5
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%tmp77 = insertelement <8 x short> %tmp76, short %tmp, uint 6
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%tmp78 = insertelement <8 x short> %tmp77, short %tmp, uint 7
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%tmp78 = cast <8 x short> %tmp78 to <16 x ubyte>
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store <16 x ubyte> %tmp78, <16 x ubyte>* %dst
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ret void
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}
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void %spltish(<16 x ubyte>* %A, <16 x ubyte>* %B) {
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; Gets converted to 16 x ubyte
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%tmp = load <16 x ubyte>* %B
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%tmp = cast <16 x ubyte> %tmp to <16 x sbyte>
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%tmp4 = sub <16 x sbyte> %tmp, cast (<8 x short> < short 15, short 15, short 15, short 15, short 15, short 15, short 15, short 15 > to <16 x sbyte>)
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%tmp4 = cast <16 x sbyte> %tmp4 to <16 x ubyte>
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store <16 x ubyte> %tmp4, <16 x ubyte>* %A
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ret void
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}
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