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Diffstat (limited to 'llvm/test/Transforms/LoopUnroll/pr27157.ll')
-rw-r--r-- | llvm/test/Transforms/LoopUnroll/pr27157.ll | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/llvm/test/Transforms/LoopUnroll/pr27157.ll b/llvm/test/Transforms/LoopUnroll/pr27157.ll deleted file mode 100644 index 917bcf1f944..00000000000 --- a/llvm/test/Transforms/LoopUnroll/pr27157.ll +++ /dev/null @@ -1,53 +0,0 @@ -; RUN: opt -loop-unroll -debug-only=loop-unroll -disable-output < %s -; REQUIRES: asserts -; Compile this test with debug flag on to verify domtree right after loop unrolling. -target datalayout = "E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64" - -; PR27157 -define void @foo() { -entry: - br label %loop_header -loop_header: - %iv = phi i64 [ 0, %entry ], [ %iv_next, %loop_latch ] - br i1 undef, label %loop_latch, label %loop_exiting_bb1 -loop_exiting_bb1: - br i1 false, label %loop_exiting_bb2, label %exit1.loopexit -loop_exiting_bb2: - br i1 false, label %loop_latch, label %bb -bb: - br label %exit1 -loop_latch: - %iv_next = add nuw nsw i64 %iv, 1 - %cmp = icmp ne i64 %iv_next, 2 - br i1 %cmp, label %loop_header, label %exit2 -exit1.loopexit: - br label %exit1 -exit1: - ret void -exit2: - ret void -} - -define void @foo2() { -entry: - br label %loop.header -loop.header: - %iv = phi i32 [ 0, %entry ], [ %iv.inc, %latch ] - %iv.inc = add i32 %iv, 1 - br i1 undef, label %diamond, label %latch -diamond: - br i1 undef, label %left, label %right -left: - br i1 undef, label %exit, label %merge -right: - br i1 undef, label %exit, label %merge -merge: - br label %latch -latch: - %end.cond = icmp eq i32 %iv, 1 - br i1 %end.cond, label %exit1, label %loop.header -exit: - ret void -exit1: - ret void -} |