Changes in directory llvm/test/Regression/CodeGen/X86:
vec_ins_extract.ll added (r1.1)
---
Log message:
new testcase, not currently working.
---
Diffs of the changes: (+52 -0)
vec_ins_extract.ll | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 52 insertions(+)
Index: llvm/test/Regression/CodeGen/X86/vec_ins_extract.ll
diff -c /dev/null llvm/test/Regression/CodeGen/X86/vec_ins_extract.ll:1.1
*** /dev/null Wed Jun 14 16:25:07 2006
--- llvm/test/Regression/CodeGen/X86/vec_ins_extract.ll Wed Jun 14 16:24:57 2006
***************
*** 0 ****
--- 1,52 ----
+ ; 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
+ }
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