Add the ability to use GEPs for address sinking in CGP

[oota-llvm.git] / test / Transforms / LoopStrengthReduce / dont_insert_redundant_ops.ll

diff --git a/test/Transforms/LoopStrengthReduce/dont_insert_redundant_ops.ll b/test/Transforms/LoopStrengthReduce/dont_insert_redundant_ops.ll
index aecade80d79e8f0c2c8072c019ab07eb2e2405c4..90051e3542c221072687945081820a19123c500f 100644 (file)
--- a/test/Transforms/LoopStrengthReduce/dont_insert_redundant_ops.ll
+++ b/test/Transforms/LoopStrengthReduce/dont_insert_redundant_ops.ll
@@ -1,40 +1,36 @@
 ; Check that this test makes INDVAR and related stuff dead.
-; RUN: llvm-upgrade < %s | llvm-as | opt -loop-reduce | llvm-dis | grep phi | wc -l | grep 2
+; RUN: opt < %s -loop-reduce -S | grep phi | count 2
 
-declare bool %pred()
+declare i1 @pred()
 
-void %test1({ int, int }* %P) {
+define void @test1({ i32, i32 }* %P) {
+; <label>:0
        br label %Loop
-Loop:
-       %INDVAR = phi int [0, %0], [%INDVAR2, %Loop]
-
-       %gep1 = getelementptr { int, int}* %P, int %INDVAR, uint 0
-       store int 0, int* %gep1
-
-       %gep2 = getelementptr { int, int}* %P, int %INDVAR, uint 1
-       store int 0, int* %gep2
-
-       %INDVAR2 = add int %INDVAR, 1
-       %cond = call bool %pred()
-       br bool %cond, label %Loop, label %Out
-Out:
+Loop:          ; preds = %Loop, %0
+       %INDVAR = phi i32 [ 0, %0 ], [ %INDVAR2, %Loop ]                ; <i32> [#uses=3]
+       %gep1 = getelementptr { i32, i32 }* %P, i32 %INDVAR, i32 0              ; <i32*> [#uses=1]
+       store i32 0, i32* %gep1
+       %gep2 = getelementptr { i32, i32 }* %P, i32 %INDVAR, i32 1              ; <i32*> [#uses=1]
+       store i32 0, i32* %gep2
+       %INDVAR2 = add i32 %INDVAR, 1           ; <i32> [#uses=1]
+       %cond = call i1 @pred( )                ; <i1> [#uses=1]
+       br i1 %cond, label %Loop, label %Out
+Out:           ; preds = %Loop
        ret void
 }
 
-void %test2([2 x int]* %P) {
+define void @test2([2 x i32]* %P) {
+; <label>:0
        br label %Loop
-Loop:
-       %INDVAR = phi int [0, %0], [%INDVAR2, %Loop]
-
-       %gep1 = getelementptr [2 x int]* %P, int %INDVAR, uint 0
-       store int 0, int* %gep1
-
-       %gep2 = getelementptr [2 x int]* %P, int %INDVAR, uint 1
-       store int 0, int* %gep2
-
-       %INDVAR2 = add int %INDVAR, 1
-       %cond = call bool %pred()
-       br bool %cond, label %Loop, label %Out
-Out:
+Loop:          ; preds = %Loop, %0
+       %INDVAR = phi i32 [ 0, %0 ], [ %INDVAR2, %Loop ]                ; <i32> [#uses=3]
+       %gep1 = getelementptr [2 x i32]* %P, i32 %INDVAR, i64 0         ; <i32*> [#uses=1]
+       store i32 0, i32* %gep1
+       %gep2 = getelementptr [2 x i32]* %P, i32 %INDVAR, i64 1         ; <i32*> [#uses=1]
+       store i32 0, i32* %gep2
+       %INDVAR2 = add i32 %INDVAR, 1           ; <i32> [#uses=1]
+       %cond = call i1 @pred( )                ; <i1> [#uses=1]
+       br i1 %cond, label %Loop, label %Out
+Out:           ; preds = %Loop
        ret void
 }