[llvm-commits] CVS: llvm/test/Regression/CodeGen/X86/vec_ins_extract.ll

[Chris Lattner]

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
+ }