This commit was manufactured by cvs2svn to create branch 'release_15'.

llvm-svn: 22089

2 files changed, 47 insertions, 1 deletions

diff --git a/llvm/docs/llvm.css b/llvm/docs/llvm.css
index c1dc4d4..5c0692b 100644
--- a/llvm/docs/llvm.css
+++ b/llvm/docs/llvm.css
@@ -47,7 +47,7 @@ TABLE       { text-align: center; border: 2px solid black;
                      border-bottom: 1px solid #999999; font-size: 12pt;
                      width: 75%; }
 .doc_author     { text-align: left; font-weight: bold; padding-left: 20pt }
-.doc_text       { text-align: left; padding-left: 20pt; padding-right: 10pt }
+.doc_text       { text-align: left; padding-left: 20pt }
 
 .doc_footer     { text-align: left; padding: 0 0 0 0 }
 
diff --git a/llvm/test/Regression/Transforms/LevelRaise/2002-04-09-MissedRaise.ll b/llvm/test/Regression/Transforms/LevelRaise/2002-04-09-MissedRaise.ll
new file mode 100644
index 0000000..7b7775d
--- /dev/null
+++ b/llvm/test/Regression/Transforms/LevelRaise/2002-04-09-MissedRaise.ll
@@ -0,0 +1,46 @@
+; This example was not getting level raised because of a negative index from
+; this instruction:
+;   %reg111 = add int %reg110, -12
+; this testcase is distilled from this C source:
+; void foo(int j, int *x) {
+;   unsigned i;
+;   for (i = 12; i < 14; ++i) 
+;     x[j*i-12] = j;
+; }
+
+; RUN: llvm-as < %s | opt -raise | llvm-dis | grep ' cast ' | not grep '*'
+
+implementation
+
+void "foo"(int %j, int * %x)
+begin
+bb0:					;[#uses=0]
+	br label %bb1
+
+bb1:					;[#uses=2]
+	%reg108 = cast int * %x to sbyte *		; <sbyte *> [#uses=1]
+	%cond219 = setgt ulong 12, 13		; <bool> [#uses=1]
+	br bool %cond219, label %bb3, label %bb2
+
+bb2:					;[#uses=3]
+	%cann-indvar = phi uint [ 0, %bb1 ], [ %add1-indvar, %bb2 ]		; <uint> [#uses=2]
+	%reg117 = add uint %cann-indvar, 12		; <uint> [#uses=2]
+	%add1-indvar = add uint %cann-indvar, 1		; <uint> [#uses=1]
+	%cast224 = cast uint %reg117 to uint		; <uint> [#uses=1]
+	%cast225 = cast uint %reg117 to int		; <int> [#uses=1]
+	%reg110 = mul int %j, %cast225		; <int> [#uses=1]
+	%reg111 = add int %reg110, -12		; <int> [#uses=1]
+	%cast222 = cast int %reg111 to uint		; <uint> [#uses=1]
+	%reg113 = shl uint %cast222, ubyte 2		; <uint> [#uses=1]
+	%cast114 = cast uint %reg113 to ulong		; <ulong> [#uses=1]
+	%cast115 = cast ulong %cast114 to sbyte *		; <sbyte *> [#uses=1]
+	%reg116 = add sbyte * %reg108, %cast115		; <sbyte *> [#uses=1]
+	%cast223 = cast sbyte * %reg116 to int *		; <int *> [#uses=1]
+	store int %j, int * %cast223
+	%reg118 = add uint %cast224, 1		; <uint> [#uses=1]
+	%cond220 = setle uint %reg118, 13		; <bool> [#uses=1]
+	br bool %cond220, label %bb2, label %bb3
+
+bb3:					;[#uses=2]
+	ret void
+end