diff options
Diffstat (limited to 'test/Transforms/LoopStrengthReduce/exit_compare_live_range.ll')
| -rw-r--r-- | test/Transforms/LoopStrengthReduce/exit_compare_live_range.ll | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/test/Transforms/LoopStrengthReduce/exit_compare_live_range.ll b/test/Transforms/LoopStrengthReduce/exit_compare_live_range.ll index 4c31a98..d21498b 100644 --- a/test/Transforms/LoopStrengthReduce/exit_compare_live_range.ll +++ b/test/Transforms/LoopStrengthReduce/exit_compare_live_range.ll @@ -2,20 +2,19 @@ ; having overlapping live ranges that result in copies. We want the setcc ; instruction immediately before the conditional branch. ; -; RUN: llvm-upgrade < %s | llvm-as | opt -loop-reduce | llvm-dis | \ +; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | \ ; RUN: %prcontext {br i1} 1 | grep icmp -void %foo(float* %D, uint %E) { +define void @foo(float* %D, i32 %E) { entry: br label %no_exit - -no_exit: - %indvar = phi uint [ 0, %entry ], [ %indvar.next, %no_exit ] - volatile store float 0.0, float* %D - %indvar.next = add uint %indvar, 1 ; <uint> [#uses=2] - %exitcond = seteq uint %indvar.next, %E ; <bool> [#uses=1] - br bool %exitcond, label %loopexit, label %no_exit - -loopexit: +no_exit: ; preds = %no_exit, %entry + %indvar = phi i32 [ 0, %entry ], [ %indvar.next, %no_exit ] ; <i32> [#uses=1] + volatile store float 0.000000e+00, float* %D + %indvar.next = add i32 %indvar, 1 ; <i32> [#uses=2] + %exitcond = icmp eq i32 %indvar.next, %E ; <i1> [#uses=1] + br i1 %exitcond, label %loopexit, label %no_exit +loopexit: ; preds = %no_exit ret void } + |