Changes in directory llvm/test/Regression/Transforms/PredicateSimplifier:
predsimplify.ll updated: 1.2 -> 1.3
---
Log message:
AllocaInst can't return a null pointer. Fixes missed optimization
opportunity pointed out by Andrew Lewycky.
---
Diffs of the changes: (+16 -1)
predsimplify.ll | 17 ++++++++++++++++-
1 files changed, 16 insertions(+), 1 deletion(-)
Index: llvm/test/Regression/Transforms/PredicateSimplifier/predsimplify.ll
diff -u llvm/test/Regression/Transforms/PredicateSimplifier/predsimplify.ll:1.2
llvm/test/Regression/Transforms/PredicateSimplifier/predsimplify.ll:1.3
--- llvm/test/Regression/Transforms/PredicateSimplifier/predsimplify.ll:1.2
Sat Sep 2 14:40:38 2006
+++ llvm/test/Regression/Transforms/PredicateSimplifier/predsimplify.ll Sun Oct
22 14:53:27 2006
@@ -1,5 +1,5 @@
; RUN: llvm-as < %s | opt -predsimplify -instcombine -simplifycfg | llvm-dis |
grep -v declare | not grep fail &&
-; RUN: llvm-as < %s | opt -predsimplify -instcombine -simplifycfg | llvm-dis |
grep -v declare | grep pass | wc -l | grep 3
+; RUN: llvm-as < %s | opt -predsimplify -instcombine -simplifycfg | llvm-dis |
grep -v declare | grep -c pass | grep 4
void %test1(int %x) {
entry:
@@ -149,6 +149,21 @@
ret void
}
+void %test10() {
+entry:
+ %A = alloca int
+ %B = seteq int* %A, null
+ br bool %B, label %cond_true, label %cond_false
+
+cond_true:
+ call void (...)* %fail ( )
+ ret void
+
+cond_false:
+ call void (...)* %pass ( )
+ ret void
+}
+
void %switch1(int %x) {
entry:
%A = seteq int %x, 10
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