Don't try to mix integers and pointers in an icmp instruction

[oota-llvm.git] / test / Transforms / LoopStrengthReduce / dont-hoist-simple-loop-constants.ll

diff --git a/test/Transforms/LoopStrengthReduce/dont-hoist-simple-loop-constants.ll b/test/Transforms/LoopStrengthReduce/dont-hoist-simple-loop-constants.ll
index b53ce9571c658f3ea3632a946d4db64e35f4e5e2..52095070ae0aefc1fdfe899193453386423d6541 100644 (file)
--- a/test/Transforms/LoopStrengthReduce/dont-hoist-simple-loop-constants.ll
+++ b/test/Transforms/LoopStrengthReduce/dont-hoist-simple-loop-constants.ll
@@ -1,24 +1,23 @@
-; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | not grep 'cast uint 1 to uint'
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | \
+; RUN:   not grep {bitcast i32 1 to i32}
+; END.
 ; The setlt wants to use a value that is incremented one more than the dominant
 ; IV.  Don't insert the 1 outside the loop, preventing folding it into the add.
 
-implementation   ; Functions:
-
-void %test([700 x int]* %nbeaux_.0__558, int* %i_.16574) {
+define void @test([700 x i32]* %nbeaux_.0__558, i32* %i_.16574) {
 then.0:
-        br label %no_exit.2
-
-no_exit.2:              ; preds = %no_exit.2, %then.0
-        %indvar630 = phi uint [ 0, %then.0 ], [ %indvar.next631, %no_exit.2 ]           ; <uint> [#uses=3]
-        %indvar630 = cast uint %indvar630 to int                ; <int> [#uses=1]
-        %tmp.38 = getelementptr [700 x int]* %nbeaux_.0__558, int 0, uint %indvar630            ; <int*> [#uses=1]
-        store int 0, int* %tmp.38
-        %inc.2 = add int %indvar630, 2          ; <int> [#uses=2]
-        %tmp.34 = setlt int %inc.2, 701         ; <bool> [#uses=1]
-        %indvar.next631 = add uint %indvar630, 1                ; <uint> [#uses=1]
-        br bool %tmp.34, label %no_exit.2, label %loopexit.2.loopexit
-
-loopexit.2.loopexit:            ; preds = %no_exit.2
-        store int %inc.2, int* %i_.16574
-        ret void
+       br label %no_exit.2
+no_exit.2:             ; preds = %no_exit.2, %then.0
+       %indvar630 = phi i32 [ 0, %then.0 ], [ %indvar.next631, %no_exit.2 ]            ; <i32> [#uses=4]
+       %gep.upgrd.1 = zext i32 %indvar630 to i64               ; <i64> [#uses=1]
+       %tmp.38 = getelementptr [700 x i32]* %nbeaux_.0__558, i32 0, i64 %gep.upgrd.1           ; <i32*> [#uses=1]
+       store i32 0, i32* %tmp.38
+       %inc.2 = add i32 %indvar630, 2          ; <i32> [#uses=2]
+       %tmp.34 = icmp slt i32 %inc.2, 701              ; <i1> [#uses=1]
+       %indvar.next631 = add i32 %indvar630, 1         ; <i32> [#uses=1]
+       br i1 %tmp.34, label %no_exit.2, label %loopexit.2.loopexit
+loopexit.2.loopexit:           ; preds = %no_exit.2
+       store i32 %inc.2, i32* %i_.16574
+       ret void
 }
+