aboutsummaryrefslogtreecommitdiffstats
path: root/test/CodeGen/ARM/2008-09-14-CoalescerBug.ll
diff options
context:
space:
mode:
authorEvan Cheng <evan.cheng@apple.com>2009-06-22 21:09:17 +0000
committerEvan Cheng <evan.cheng@apple.com>2009-06-22 21:09:17 +0000
commit524961e57fcd1080f3c78a8c97dc8364836f48a8 (patch)
treed5bd96ebb20a67212464611f230690cea2491e00 /test/CodeGen/ARM/2008-09-14-CoalescerBug.ll
parent54fc124d72512d65d62565cabcd85c7b07496513 (diff)
downloadexternal_llvm-524961e57fcd1080f3c78a8c97dc8364836f48a8.zip
external_llvm-524961e57fcd1080f3c78a8c97dc8364836f48a8.tar.gz
external_llvm-524961e57fcd1080f3c78a8c97dc8364836f48a8.tar.bz2
It's coalescer, not coaleser.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73902 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/ARM/2008-09-14-CoalescerBug.ll')
-rw-r--r--test/CodeGen/ARM/2008-09-14-CoalescerBug.ll29
1 files changed, 29 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/2008-09-14-CoalescerBug.ll b/test/CodeGen/ARM/2008-09-14-CoalescerBug.ll
new file mode 100644
index 0000000..c601b90
--- /dev/null
+++ b/test/CodeGen/ARM/2008-09-14-CoalescerBug.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin
+
+@"\01LC1" = external constant [288 x i8] ; <[288 x i8]*> [#uses=1]
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind
+
+define i32 @main(i32 %argc, i8** %argv) nounwind {
+entry:
+ br label %bb.i
+
+bb.i: ; preds = %bb.i, %entry
+ %i.01.i = phi i32 [ 0, %entry ], [ %indvar.next52, %bb.i ] ; <i32> [#uses=1]
+ %indvar.next52 = add i32 %i.01.i, 1 ; <i32> [#uses=2]
+ %exitcond53 = icmp eq i32 %indvar.next52, 15 ; <i1> [#uses=1]
+ br i1 %exitcond53, label %bb.i33.loopexit, label %bb.i
+
+bb.i33.loopexit: ; preds = %bb.i
+ %0 = malloc [347 x i8] ; <[347 x i8]*> [#uses=2]
+ %.sub = getelementptr [347 x i8]* %0, i32 0, i32 0 ; <i8*> [#uses=1]
+ call void @llvm.memcpy.i32( i8* %.sub, i8* getelementptr ([288 x i8]* @"\01LC1", i32 0, i32 0), i32 287, i32 1 ) nounwind
+ br label %bb.i28
+
+bb.i28: ; preds = %bb.i28, %bb.i33.loopexit
+ br i1 false, label %repeat_fasta.exit, label %bb.i28
+
+repeat_fasta.exit: ; preds = %bb.i28
+ free [347 x i8]* %0
+ unreachable
+}