Changes in directory llvm/test/Regression/CodeGen/PowerPC:
vcmp-fold.ll added (r1.1)
---
Log message:
new testcase
---
Diffs of the changes: (+21 -0)
vcmp-fold.ll | 21 +++++++++++++++++++++
1 files changed, 21 insertions(+)
Index: llvm/test/Regression/CodeGen/PowerPC/vcmp-fold.ll
diff -c /dev/null llvm/test/Regression/CodeGen/PowerPC/vcmp-fold.ll:1.1
*** /dev/null Fri Mar 31 00:01:58 2006
--- llvm/test/Regression/CodeGen/PowerPC/vcmp-fold.ll Fri Mar 31 00:01:48 2006
***************
*** 0 ****
--- 1,21 ----
+ ; This should fold the "vcmpbfp." and "vcmpbfp" instructions into a single
+ ; "vcmpbfp.".
+ ; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | grep vcmpbfp | wc -l | grep
1
+
+ void %test(<4 x float>* %x, <4 x float>* %y, int* %P) {
+ entry:
+ %tmp = load <4 x float>* %x ; <<4 x float>> [#uses=1]
+ %tmp2 = load <4 x float>* %y ; <<4 x float>> [#uses=1]
+ %tmp = call int %llvm.ppc.altivec.vcmpbfp.p( int 1, <4 x float> %tmp,
<4 x float> %tmp2 ) ; <int> [#uses=1]
+ %tmp4 = load <4 x float>* %x ; <<4 x float>> [#uses=1]
+ %tmp6 = load <4 x float>* %y ; <<4 x float>> [#uses=1]
+ %tmp = call <4 x int> %llvm.ppc.altivec.vcmpbfp( <4 x float> %tmp4, <4
x float> %tmp6 ) ; <<4 x int>> [#uses=1]
+ %tmp7 = cast <4 x int> %tmp to <4 x float> ; <<4 x float>>
[#uses=1]
+ store <4 x float> %tmp7, <4 x float>* %x
+ store int %tmp, int* %P
+ ret void
+ }
+
+ declare int %llvm.ppc.altivec.vcmpbfp.p(int, <4 x float>, <4 x float>)
+
+ declare <4 x int> %llvm.ppc.altivec.vcmpbfp(<4 x float>, <4 x float>)
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