Revert r251492 "[IndVarSimplify] Rewrite loop exit values with their

[oota-llvm.git] / test / Transforms / LoopUnroll / scevunroll.ll

diff --git a/test/Transforms/LoopUnroll/scevunroll.ll b/test/Transforms/LoopUnroll/scevunroll.ll
index c3086e8335f982bc2caf9f4c4da7814325219dad..a5c9a6efacf38fdcad66c97144ff5ff3040e2b32 100644 (file)
--- a/test/Transforms/LoopUnroll/scevunroll.ll
+++ b/test/Transforms/LoopUnroll/scevunroll.ll
@@ -19,8 +19,8 @@ while.body:
   %iv = phi i64 [ 10, %entry ], [ %iv.next, %while.body ]
   %sum = phi i32 [ 0, %entry ], [ %sum.next, %while.body ]
   %iv.next = add i64 %iv, -1
-  %adr = getelementptr inbounds i32* %base, i64 %iv.next
-  %tmp = load i32* %adr, align 8
+  %adr = getelementptr inbounds i32, i32* %base, i64 %iv.next
+  %tmp = load i32, i32* %adr, align 8
   %sum.next = add i32 %sum, %tmp
   %iv.narrow = trunc i64 %iv.next to i32
   %cmp.i65 = icmp sgt i32 %iv.narrow, 0
@@ -46,8 +46,8 @@ entry:
 loop:
   %iv = phi i64 [ 0, %entry ], [ %inc, %tail ]
   %s = phi i64 [ 0, %entry ], [ %s.next, %tail ]
-  %adr = getelementptr i64* %base, i64 %iv
-  %val = load i64* %adr
+  %adr = getelementptr i64, i64* %base, i64 %iv
+  %val = load i64, i64* %adr
   %s.next = add i64 %s, %val
   %inc = add i64 %iv, 1
   %cmp = icmp ne i64 %inc, 4
@@ -66,16 +66,13 @@ exit2:
 
 ; SCEV properly unrolls multi-exit loops.
 ;
-; SCEV cannot currently unroll this loop.
-; It should ideally detect a trip count of 5.
-; rdar:14038809 [SCEV]: Optimize trip count computation for multi-exit loops.
 ; CHECK-LABEL: @multiExit(
-; CHECKFIXME: getelementptr i32* %base, i32 10
-; CHECKFIXME-NEXT: load i32*
-; CHECKFIXME: br i1 false, label %l2.10, label %exit1
-; CHECKFIXME: l2.10:
-; CHECKFIXME-NOT: br
-; CHECKFIXME: ret i32
+; CHECK: getelementptr i32, i32* %base, i32 10
+; CHECK-NEXT: load i32, i32*
+; CHECK: br i1 false, label %l2.10, label %exit1
+; CHECK: l2.10:
+; CHECK-NOT: br
+; CHECK: ret i32
 define i32 @multiExit(i32* %base) nounwind {
 entry:
   br label %l1
@@ -84,8 +81,8 @@ l1:
   %iv2 = phi i32 [ 0, %entry ], [ %inc2, %l2 ]
   %inc1 = add i32 %iv1, 1
   %inc2 = add i32 %iv2, 1
-  %adr = getelementptr i32* %base, i32 %iv1
-  %val = load i32* %adr
+  %adr = getelementptr i32, i32* %base, i32 %iv1
+  %val = load i32, i32* %adr
   %cmp1 = icmp slt i32 %iv1, 5
   br i1 %cmp1, label %l2, label %exit1
 l2:
@@ -115,8 +112,8 @@ l1:
   %iv2 = phi i32 [ 0, %entry ], [ %inc2, %l3 ]
   %inc1 = add i32 %iv1, 1
   %inc2 = add i32 %iv2, 1
-  %adr = getelementptr i32* %base, i32 %iv1
-  %val = load i32* %adr
+  %adr = getelementptr i32, i32* %base, i32 %iv1
+  %val = load i32, i32* %adr
   %cmp1 = icmp slt i32 %iv1, 5
   br i1 %cmp1, label %l2, label %exit1
 l2: