[llvm-commits] CVS: llvm/test/Regression/Transforms/InstCombine/vec_demanded_elts.ll

[Chris Lattner]

Changes in directory llvm/test/Regression/Transforms/InstCombine:

vec_demanded_elts.ll added (r1.1)
---
Log message:

new testcase


---
Diffs of the changes:  (+30 -0)

 vec_demanded_elts.ll |   30 ++++++++++++++++++++++++++++++
 1 files changed, 30 insertions(+)


Index: llvm/test/Regression/Transforms/InstCombine/vec_demanded_elts.ll
diff -c /dev/null llvm/test/Regression/Transforms/InstCombine/vec_demanded_elts.ll:1.1
*** /dev/null	Thu Oct  5 01:52:04 2006
--- llvm/test/Regression/Transforms/InstCombine/vec_demanded_elts.ll	Thu Oct  5 01:51:54 2006
***************
*** 0 ****
--- 1,30 ----
+ ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep 'sub float' &&
+ ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep 'mul float' &&
+ ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep 'insertelement.*0.00' &&
+ ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep 'call.*llvm.x86.sse.mul' &&
+ ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep 'call.*llvm.x86.sse.sub'
+ 
+ ushort %Convert_sse(float %f) {
+ entry:
+ 	%tmp = insertelement <4 x float> undef, float %f, uint 0		; <<4 x float>> [#uses=1]
+ 	%tmp10 = insertelement <4 x float> %tmp, float 0.000000e+00, uint 1		; <<4 x float>> [#uses=1]
+ 	%tmp11 = insertelement <4 x float> %tmp10, float 0.000000e+00, uint 2		; <<4 x float>> [#uses=1]
+ 	%tmp12 = insertelement <4 x float> %tmp11, float 0.000000e+00, uint 3		; <<4 x float>> [#uses=1]
+ 	%tmp28 = tail call <4 x float> %llvm.x86.sse.sub.ss( <4 x float> %tmp12, <4 x float> < float 1.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > )		; <<4 x float>> [#uses=1]
+ 	%tmp37 = tail call <4 x float> %llvm.x86.sse.mul.ss( <4 x float> %tmp28, <4 x float> < float 5.000000e-01, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > )		; <<4 x float>> [#uses=1]
+ 	%tmp48 = tail call <4 x float> %llvm.x86.sse.min.ss( <4 x float> %tmp37, <4 x float> < float 6.553500e+04, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > )		; <<4 x float>> [#uses=1]
+ 	%tmp59 = tail call <4 x float> %llvm.x86.sse.max.ss( <4 x float> %tmp48, <4 x float> zeroinitializer )		; <<4 x float>> [#uses=1]
+ 	%tmp = tail call int %llvm.x86.sse.cvttss2si( <4 x float> %tmp59 )		; <int> [#uses=1]
+ 	%tmp69 = cast int %tmp to ushort		; <ushort> [#uses=1]
+ 	ret ushort %tmp69
+ }
+ 
+ declare <4 x float> %llvm.x86.sse.sub.ss(<4 x float>, <4 x float>)
+ 
+ declare <4 x float> %llvm.x86.sse.mul.ss(<4 x float>, <4 x float>)
+ 
+ declare <4 x float> %llvm.x86.sse.min.ss(<4 x float>, <4 x float>)
+ 
+ declare <4 x float> %llvm.x86.sse.max.ss(<4 x float>, <4 x float>)
+ 
+ declare int %llvm.x86.sse.cvttss2si(<4 x float>)