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/CodeGen/PowerPC/compare-simm.ll b/test/CodeGen/PowerPC/compare-simm.ll
new file mode 100644
index 0000000..b0ef2d3f
--- /dev/null
+++ b/test/CodeGen/PowerPC/compare-simm.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN: grep {cmpwi cr0, r3, -1}
+
+define i32 @test(i32 %x) {
+ %c = icmp eq i32 %x, -1
+ br i1 %c, label %T, label %F
+T:
+ %A = call i32 @test(i32 123)
+ %B = add i32 %A, 43
+ ret i32 %B
+F:
+ %G = add i32 %x, 1234
+ ret i32 %G
+}