mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-29 10:32:47 +00:00
53 lines
1.9 KiB
LLVM
53 lines
1.9 KiB
LLVM
|
; RUN: llvm-as< %s | llc -march=x86 -mcpu=yonah &&
|
||
|
|
; RUN: llvm-as< %s | llc -march=x86 -mcpu=yonah | not grep sub.*esp
|
||
|
|
|
||
|
|
; This checks that various insert/extract idiom work without going to the
|
||
|
|
; stack.
|
||
|
|
; XFAIL: *
|
||
|
|
|
||
|
|
void %test(<4 x float>* %F, float %f) {
|
||
|
|
entry:
|
||
|
|
%tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2]
|
||
|
|
%tmp3 = add <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1]
|
||
|
|
%tmp10 = insertelement <4 x float> %tmp3, float %f, uint 0 ; <<4 x float>> [#uses=2]
|
||
|
|
%tmp6 = add <4 x float> %tmp10, %tmp10 ; <<4 x float>> [#uses=1]
|
||
|
|
store <4 x float> %tmp6, <4 x float>* %F
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
void %test2(<4 x float>* %F, float %f) {
|
||
|
|
entry:
|
||
|
|
%G = alloca <4 x float>, align 16 ; <<4 x float>*> [#uses=3]
|
||
|
|
%tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2]
|
||
|
|
%tmp3 = add <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1]
|
||
|
|
store <4 x float> %tmp3, <4 x float>* %G
|
||
|
|
%tmp = getelementptr <4 x float>* %G, int 0, int 2 ; <float*> [#uses=1]
|
||
|
|
store float %f, float* %tmp
|
||
|
|
%tmp4 = load <4 x float>* %G ; <<4 x float>> [#uses=2]
|
||
|
|
%tmp6 = add <4 x float> %tmp4, %tmp4 ; <<4 x float>> [#uses=1]
|
||
|
|
store <4 x float> %tmp6, <4 x float>* %F
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
void %test3(<4 x float>* %F, float* %f) {
|
||
|
|
entry:
|
||
|
|
%G = alloca <4 x float>, align 16 ; <<4 x float>*> [#uses=2]
|
||
|
|
%tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2]
|
||
|
|
%tmp3 = add <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1]
|
||
|
|
store <4 x float> %tmp3, <4 x float>* %G
|
||
|
|
%tmp = getelementptr <4 x float>* %G, int 0, int 2 ; <float*> [#uses=1]
|
||
|
|
%tmp = load float* %tmp ; <float> [#uses=1]
|
||
|
|
store float %tmp, float* %f
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
void %test4(<4 x float>* %F, float* %f) {
|
||
|
|
entry:
|
||
|
|
%tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2]
|
||
|
|
%tmp5.lhs = extractelement <4 x float> %tmp, uint 0 ; <float> [#uses=1]
|
||
|
|
%tmp5.rhs = extractelement <4 x float> %tmp, uint 0 ; <float> [#uses=1]
|
||
|
|
%tmp5 = add float %tmp5.lhs, %tmp5.rhs ; <float> [#uses=1]
|
||
|
|
store float %tmp5, float* %f
|
||
|
|
ret void
|
||
|
|
}
|