summaryrefslogtreecommitdiffstats
path: root/llvm/test/CodeGen/XCore
diff options
context:
space:
mode:
authorRichard Osborne <richard@xmos.com>2011-01-31 17:41:44 +0000
committerRichard Osborne <richard@xmos.com>2011-01-31 17:41:44 +0000
commit272e084bca2f151c7af390ae1acc45b18b495a91 (patch)
tree4b0368ee97f7c90b2e1ef381cfbb7e9f076b49b1 /llvm/test/CodeGen/XCore
parent1475d4fa369539771cbcaf11b325748709026e59 (diff)
downloadbcm5719-llvm-272e084bca2f151c7af390ae1acc45b18b495a91.tar.gz
bcm5719-llvm-272e084bca2f151c7af390ae1acc45b18b495a91.zip
Fix bug where ReduceLoadWidth was creating illegal ZEXTLOAD instructions.
llvm-svn: 124587
Diffstat (limited to 'llvm/test/CodeGen/XCore')
-rw-r--r--llvm/test/CodeGen/XCore/2011-01-31-DAGCombineBug.ll10
1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/XCore/2011-01-31-DAGCombineBug.ll b/llvm/test/CodeGen/XCore/2011-01-31-DAGCombineBug.ll
new file mode 100644
index 00000000000..f8fe0d2136f
--- /dev/null
+++ b/llvm/test/CodeGen/XCore/2011-01-31-DAGCombineBug.ll
@@ -0,0 +1,10 @@
+; RUN: llc < %s -march=xcore
+%struct.st = type <{ i8, i32, i8, i32, i8, i32 }>
+
+@x = external global %struct.st, align 4
+
+define i32 @test_entry() nounwind {
+entry:
+ %0 = load i32* getelementptr inbounds (%struct.st* @x, i32 0, i32 3), align 2
+ ret i32 %0
+}
OpenPOWER on IntegriCloud