[llvm] 59dbf4d - [InstSimplify] Add load of undef aggregate test (NFC)

[Nikita Popov via llvm-commits]

Author: Nikita Popov
Date: 2021-03-21T17:42:26+01:00
New Revision: 59dbf4d516b19dbe08d378a620b72749513611e5

URL: https://github.com/llvm/llvm-project/commit/59dbf4d516b19dbe08d378a620b72749513611e5
DIFF: https://github.com/llvm/llvm-project/commit/59dbf4d516b19dbe08d378a620b72749513611e5.diff

LOG: [InstSimplify] Add load of undef aggregate test (NFC)

To make sure this doesn't crash the following commit.

Added: 
    

Modified: 
    llvm/test/Transforms/InstSimplify/ConstProp/loads.ll

Removed: 
    


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diff  --git a/llvm/test/Transforms/InstSimplify/ConstProp/loads.ll b/llvm/test/Transforms/InstSimplify/ConstProp/loads.ll
index 4da8f0d7decd..6f25b9f8d10c 100644
--- a/llvm/test/Transforms/InstSimplify/ConstProp/loads.ll
+++ b/llvm/test/Transforms/InstSimplify/ConstProp/loads.ll
@@ -251,3 +251,13 @@ define i64 @test_array_of_zero_size_array() {
   %v = load i64, i64* bitcast ([4294967295 x [0 x i32]]* @g9 to i64*)
   ret i64 %v
 }
+
+ at g10 = constant {i128} {i128 undef}
+
+define i32* @test_undef_aggregate() {
+; CHECK-LABEL: @test_undef_aggregate(
+; CHECK-NEXT:    ret i32* undef
+;
+  %v = load i32*, i32** bitcast ({i128}* @g10 to i32**)
+  ret i32* %v
+}