Changes in directory llvm/test/Regression/CodeGen/PowerPC:
cmp-cmp.ll added (r1.1)
---
Log message:
testcase for recent dag combiner patch. Before the entry bb was:
_test:
stwu r1, -80(r1)
stw r1, 76(r1)
mflr r11
stw r11, 88(r1)
rlwinm r2, r4, 0, 30, 31
cmplwi cr7, r2, 2
mfcr r2
rlwinm r2, r2, 30, 31, 31
cmplwi cr0, r2, 0
bne cr0, LBB1_2 ;UnifiedReturnBlock
after it is:
_test:
stwu r1, -80(r1)
stw r1, 76(r1)
mflr r11
stw r11, 88(r1)
rlwinm r2, r4, 0, 30, 31
cmplwi cr0, r2, 2
bgt cr0, LBB1_2 ;UnifiedReturnBlock
---
Diffs of the changes: (+16 -0)
cmp-cmp.ll | 16 ++++++++++++++++
1 files changed, 16 insertions(+)
Index: llvm/test/Regression/CodeGen/PowerPC/cmp-cmp.ll
diff -c /dev/null llvm/test/Regression/CodeGen/PowerPC/cmp-cmp.ll:1.1
*** /dev/null Fri Oct 13 22:40:12 2006
--- llvm/test/Regression/CodeGen/PowerPC/cmp-cmp.ll Fri Oct 13 22:40:02 2006
***************
*** 0 ****
--- 1,16 ----
+ ; RUN: llvm-as < %s | llc -march=ppc32 &&
+ ; RUN: llvm-as < %s | llc -march=ppc32 | not grep mfcr
+
+ void %test(long %X) {
+ %tmp1 = and long %X, 3 ; <long> [#uses=1]
+ %tmp = setgt long %tmp1, 2 ; <bool> [#uses=1]
+ br bool %tmp, label %UnifiedReturnBlock, label %cond_true
+
+ cond_true: ; preds = %entry
+ tail call void %test(long 0)
+ ret void
+
+ UnifiedReturnBlock: ; preds = %entry
+ ret void
+ }
+
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