diff options
Diffstat (limited to 'llvm/test/Transforms/LoopUnroll/full-unroll-bad-cost.ll')
-rw-r--r-- | llvm/test/Transforms/LoopUnroll/full-unroll-bad-cost.ll | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/llvm/test/Transforms/LoopUnroll/full-unroll-bad-cost.ll b/llvm/test/Transforms/LoopUnroll/full-unroll-bad-cost.ll deleted file mode 100644 index 9bbd21accc8..00000000000 --- a/llvm/test/Transforms/LoopUnroll/full-unroll-bad-cost.ll +++ /dev/null @@ -1,59 +0,0 @@ -; RUN: opt -S -loop-unroll < %s | FileCheck %s -; RUN: opt < %s -passes='require<opt-remark-emit>,loop(unroll-full)' -S | FileCheck %s - -; LLVM should not try to fully unroll this loop. - -declare void @f() -declare void @g() -declare void @h() - -define void @trivial_loop() { -; CHECK-LABEL: @trivial_loop( - entry: - br label %loop - - loop: - %idx = phi i32 [ 0, %entry ], [ %idx.inc, %loop ] - %idx.inc = add i32 %idx, 1 - call void @f() - call void @g() - call void @h() - call void @f() - call void @g() - call void @h() - call void @f() - call void @g() - call void @h() - call void @f() - call void @g() - call void @h() - call void @f() - call void @g() - call void @h() - %be = icmp slt i32 %idx, 268435456 - br i1 %be, label %loop, label %exit - -; CHECK: loop: -; CHECK-NEXT: %idx = phi i32 [ 0, %entry ], [ %idx.inc, %loop ] -; CHECK-NEXT: %idx.inc = add i32 %idx, 1 -; CHECK-NEXT: call void @f() -; CHECK-NEXT: call void @g() -; CHECK-NEXT: call void @h() -; CHECK-NEXT: call void @f() -; CHECK-NEXT: call void @g() -; CHECK-NEXT: call void @h() -; CHECK-NEXT: call void @f() -; CHECK-NEXT: call void @g() -; CHECK-NEXT: call void @h() -; CHECK-NEXT: call void @f() -; CHECK-NEXT: call void @g() -; CHECK-NEXT: call void @h() -; CHECK-NEXT: call void @f() -; CHECK-NEXT: call void @g() -; CHECK-NEXT: call void @h() -; CHECK-NEXT: %be = icmp slt i32 %idx, 268435456 -; CHECK-NEXT: br i1 %be, label %loop, label %exit - - exit: - ret void -} |