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/PredicateSimplifier/2006-11-12-MergeNodes.ll b/test/Transforms/PredicateSimplifier/2006-11-12-MergeNodes.ll
new file mode 100644
index 0000000..5f143ed
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/2006-11-12-MergeNodes.ll
@@ -0,0 +1,54 @@
+; RUN: llvm-upgrade < %s | llvm-as | opt -predsimplify -disable-output
+
+; ModuleID = 'b.bc'
+target datalayout = "e-p:32:32"
+target endian = little
+target pointersize = 32
+target triple = "i686-pc-linux-gnu"
+deplibs = [ "c", "crtend" ]
+ %struct.VDIR_ST = type { int, int, int, %struct.acl*, %struct.pfile*, %struct.vlink*, %struct.vlink*, %struct.vlink*, %struct.VDIR_ST*, %struct.VDIR_ST* }
+ %struct.acl = type { int, sbyte*, sbyte*, sbyte*, %struct.restrict*, %struct.acl*, %struct.acl* }
+ %struct.avalue = type { sbyte* }
+ %struct.pattrib = type { sbyte, sbyte*, sbyte*, %struct.avalue, %struct.pattrib*, %struct.pattrib* }
+ %struct.pfile = type { int, int, int, int, int, %struct.vlink*, %struct.vlink*, %struct.pattrib*, %struct.pfile*, %struct.pfile* }
+ %struct.restrict = type { %struct.acl*, %struct.acl* }
+ %struct.vlink = type { int, sbyte*, sbyte, int, sbyte*, %struct.vlink*, %struct.vlink*, sbyte*, sbyte*, sbyte*, sbyte*, int, int, %struct.acl*, int, int, sbyte*, %struct.pattrib*, %struct.pfile*, %struct.vlink*, %struct.vlink* }
+
+implementation ; Functions:
+
+void %vl_insert(%struct.vlink* %vl) {
+entry:
+ %tmp91 = call int %vl_comp( ) ; <int> [#uses=2]
+ %tmp93 = setgt int %tmp91, 0 ; <bool> [#uses=1]
+ br bool %tmp93, label %cond_next84, label %bb94
+
+cond_next84: ; preds = %entry
+ ret void
+
+bb94: ; preds = %entry
+ %tmp96 = seteq int %tmp91, 0 ; <bool> [#uses=1]
+ br bool %tmp96, label %cond_true97, label %cond_next203
+
+cond_true97: ; preds = %bb94
+ br bool false, label %cond_next105, label %cond_true102
+
+cond_true102: ; preds = %cond_true97
+ ret void
+
+cond_next105: ; preds = %cond_true97
+ %tmp110 = getelementptr %struct.vlink* %vl, int 0, uint 12 ; <int*> [#uses=1]
+ %tmp111 = load int* %tmp110 ; <int> [#uses=1]
+ %tmp129 = seteq int %tmp111, 0 ; <bool> [#uses=1]
+ br bool %tmp129, label %cond_true130, label %cond_next133
+
+cond_true130: ; preds = %cond_next105
+ ret void
+
+cond_next133: ; preds = %cond_next105
+ ret void
+
+cond_next203: ; preds = %bb94
+ ret void
+}
+
+declare int %vl_comp()