It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Transforms/InstCombine/malloc.ll b/test/Transforms/InstCombine/malloc.ll
new file mode 100644
index 0000000..6a4601a
--- /dev/null
+++ b/test/Transforms/InstCombine/malloc.ll
@@ -0,0 +1,7 @@
+; test that malloc's with a constant argument are promoted to array allocations
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep getelementptr
+
+define i32* @test() {
+ %X = malloc i32, i32 4
+ ret i32* %X
+}