Changes in directory llvm/test/Regression/CodeGen/X86:
vec_ss_load_fold.ll added (r1.1)
---
Log message:
new testcase
---
Diffs of the changes: (+46 -0)
vec_ss_load_fold.ll | 46 ++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 46 insertions(+)
Index: llvm/test/Regression/CodeGen/X86/vec_ss_load_fold.ll
diff -c /dev/null llvm/test/Regression/CodeGen/X86/vec_ss_load_fold.ll:1.1
*** /dev/null Wed Oct 11 17:07:48 2006
--- llvm/test/Regression/CodeGen/X86/vec_ss_load_fold.ll Wed Oct 11
17:07:38 2006
***************
*** 0 ****
--- 1,46 ----
+ ; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse | grep minss | grep CPI | wc
-l | grep 2 &&
+ ; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse | grep CPI | not grep movss
+
+ target endian = little
+ target pointersize = 32
+ target triple = "i686-apple-darwin8.7.2"
+
+ implementation ; Functions:
+
+ ushort %test1(float %f) {
+ %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
+ }
+
+ ushort %test2(float %f) {
+ %tmp28 = sub float %f, 1.000000e+00 ; <float> [#uses=1]
+ %tmp37 = mul float %tmp28, 5.000000e-01 ; <float> [#uses=1]
+ %tmp375 = insertelement <4 x float> undef, float %tmp37, uint 0
; <<4 x float>> [#uses=1]
+ %tmp48 = tail call <4 x float> %llvm.x86.sse.min.ss( <4 x float>
%tmp375, <4 x float> < float 6.553500e+04, float undef, float undef, float
undef > ) ; <<4 x float>> [#uses=1]
+ %tmp59 = tail call <4 x float> %llvm.x86.sse.max.ss( <4 x float>
%tmp48, <4 x float> < float 0.000000e+00, float undef, float undef, float undef
> ) ; <<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>)
+
+
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