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/X86/2002-12-23-LocalRAProblem.llx b/test/CodeGen/X86/2002-12-23-LocalRAProblem.llx
new file mode 100644
index 0000000..f79781c
--- /dev/null
+++ b/test/CodeGen/X86/2002-12-23-LocalRAProblem.llx
@@ -0,0 +1,11 @@
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -regalloc=simple
+
+int %main() {
+ %A = add int 0, 0 ; %A = 0
+ %B = add int 0, 1 ; %B = 1
+ br label %bb1
+bb1:
+ %X = mul int %A, %B ; %X = 0*1 = 0
+ %R = sub int %B, 1 ; %r = 0
+ ret int %R
+}