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-rw-r--r--test/Transforms/InstCombine/load-select.ll16
1 files changed, 16 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/load-select.ll b/test/Transforms/InstCombine/load-select.ll
new file mode 100644
index 0000000000..707d337e83
--- /dev/null
+++ b/test/Transforms/InstCombine/load-select.ll
@@ -0,0 +1,16 @@
+; RUN: opt < %s -instcombine -S | FileCheck %s
+
+target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:32-n32"
+
+@a = constant [2 x i32] [i32 3, i32 6] ; <[2 x i32]*> [#uses=2]
+
+define arm_apcscc i32 @b(i32 %y) nounwind readonly {
+; CHECK: @b
+; CHECK-NOT: load
+; CHECK: ret i32
+entry:
+ %0 = icmp eq i32 %y, 0 ; <i1> [#uses=1]
+ %storemerge = select i1 %0, i32* getelementptr inbounds ([2 x i32]* @a, i32 0, i32 1), i32* getelementptr inbounds ([2 x i32]* @a, i32 0, i32 0) ; <i32*> [#uses=1]
+ %1 = load i32* %storemerge, align 4 ; <i32> [#uses=1]
+ ret i32 %1
+}