Remove the getAttributesAtIndex and getNumAttrs methods in favor of using the getAttr...

[oota-llvm.git] / test / Transforms / LoopVectorize / gcc-examples.ll

diff --git a/test/Transforms/LoopVectorize/gcc-examples.ll b/test/Transforms/LoopVectorize/gcc-examples.ll
index d8942ac861f5c145d82f503a6a1b847f72a5f598..b0f5a80d1e6c1b241711b9da156c0d6066998701 100644 (file)
--- a/test/Transforms/LoopVectorize/gcc-examples.ll
+++ b/test/Transforms/LoopVectorize/gcc-examples.ll
@@ -21,7 +21,7 @@ target triple = "x86_64-apple-macosx10.8.0"
 
 ;CHECK: @example1
 ;CHECK: load <4 x i32>
-;CHECK: add <4 x i32>
+;CHECK: add nsw <4 x i32>
 ;CHECK: store <4 x i32>
 ;CHECK: ret void
 define void @example1() nounwind uwtable ssp {
@@ -89,9 +89,8 @@ define void @example2(i32 %n, i32 %x) nounwind uwtable ssp {
   ret void
 }
 
-; We can't vectorize this loop because it has non constant loop bounds.
 ;CHECK: @example3
-;CHECK-NOT: <4 x i32>
+;CHECK: <4 x i32>
 ;CHECK: ret void
 define void @example3(i32 %n, i32* noalias nocapture %p, i32* noalias nocapture %q) nounwind uwtable ssp {
   %1 = icmp eq i32 %n, 0
@@ -227,6 +226,8 @@ define i32 @example9() nounwind uwtable readonly ssp {
 }
 
 ;CHECK: @example10a
+;CHECK: load <4 x i32>
+;CHECK: add nsw <4 x i32>
 ;CHECK: load <4 x i16>
 ;CHECK: add <4 x i16>
 ;CHECK: store <4 x i16>
@@ -328,7 +329,7 @@ define void @example11() nounwind uwtable ssp {
 }
 
 ;CHECK: @example12
-;CHECK: trunc <4 x i64>
+;CHECK: trunc i64
 ;CHECK: store <4 x i32>
 ;CHECK: ret void
 define void @example12() nounwind uwtable ssp {
@@ -389,9 +390,9 @@ define void @example13(i32** nocapture %A, i32** nocapture %B, i32* nocapture %o
   ret void
 }
 
-; Can't vectorize because of reductions.
+; Can vectorize.
 ;CHECK: @example14
-;CHECK-NOT: <4 x i32>
+;CHECK: <4 x i32>
 ;CHECK: ret void
 define void @example14(i32** nocapture %in, i32** nocapture %coeff, i32* nocapture %out) nounwind uwtable ssp {
 .preheader3:
@@ -535,9 +536,9 @@ define void @example14(i32** nocapture %in, i32** nocapture %coeff, i32* nocaptu
   ret void
 }
 
-; Can't vectorize because the src and dst pointers are not disjoint.
 ;CHECK: @example21
-;CHECK-NOT: <4 x i32>
+;CHECK: load <4 x i32>
+;CHECK: shufflevector {{.*}} <i32 3, i32 2, i32 1, i32 0>
 ;CHECK: ret i32
 define i32 @example21(i32* nocapture %b, i32 %n) nounwind uwtable readonly ssp {
   %1 = icmp sgt i32 %n, 0
@@ -563,9 +564,8 @@ define i32 @example21(i32* nocapture %b, i32 %n) nounwind uwtable readonly ssp {
   ret i32 %a.0.lcssa
 }
 
-; Can't vectorize because there are multiple PHIs.
 ;CHECK: @example23
-;CHECK-NOT: <4 x i32>
+;CHECK: <4 x i32>
 ;CHECK: ret void
 define void @example23(i16* nocapture %src, i32* nocapture %dst) nounwind uwtable ssp {
   br label %1