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| author | Adam Nemet <anemet@apple.com> | 2017-11-28 22:11:00 +0000 |
|---|---|---|
| committer | Adam Nemet <anemet@apple.com> | 2017-11-28 22:11:00 +0000 |
| commit | 2e922890145333434ed246f9a7bd8285c20e9bea (patch) | |
| tree | 749c3f5b25876581312be06778995d01435c9388 /llvm | |
| parent | a27f1e675aa198eb6ff9e3a86cb2f45773c7f567 (diff) | |
| download | bcm5719-llvm-2e922890145333434ed246f9a7bd8285c20e9bea.tar.gz bcm5719-llvm-2e922890145333434ed246f9a7bd8285c20e9bea.zip | |
Demote this opt remark to DEBUG.
From a random opt-stat output:
Top 10 remarks:
tailcallelim/tailcall 53%
inline/AlwaysInline 13%
gvn/LoadClobbered 13%
inline/Inlined 8%
inline/TooCostly 2%
inline/NoDefinition 2%
licm/LoadWithLoopInvariantAddressInvalidated 2%
licm/Hoisted 1%
asm-printer/InstructionCount 1%
prologepilog/StackSize 1%
llvm-svn: 319235
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/TailRecursionElimination.cpp | 5 | ||||
| -rw-r--r-- | llvm/test/Transforms/TailCallElim/opt-remarks-recursion.ll | 1 |
2 files changed, 1 insertions, 5 deletions
diff --git a/llvm/lib/Transforms/Scalar/TailRecursionElimination.cpp b/llvm/lib/Transforms/Scalar/TailRecursionElimination.cpp index 9d6702b0fd0..f5aa47f927e 100644 --- a/llvm/lib/Transforms/Scalar/TailRecursionElimination.cpp +++ b/llvm/lib/Transforms/Scalar/TailRecursionElimination.cpp @@ -303,10 +303,7 @@ static bool markTails(Function &F, bool &AllCallsAreTailCalls, if (Visited[CI->getParent()] != ESCAPED) { // If the escape point was part way through the block, calls after the // escape point wouldn't have been put into DeferredTails. - ORE->emit([&]() { - return OptimizationRemark(DEBUG_TYPE, "tailcall", CI) - << "marked as tail call candidate"; - }); + DEBUG(dbgs() << "Marked as tail call candidate: " << *CI << "\n"); CI->setTailCall(); Modified = true; } else { diff --git a/llvm/test/Transforms/TailCallElim/opt-remarks-recursion.ll b/llvm/test/Transforms/TailCallElim/opt-remarks-recursion.ll index c290f795854..dc685145422 100644 --- a/llvm/test/Transforms/TailCallElim/opt-remarks-recursion.ll +++ b/llvm/test/Transforms/TailCallElim/opt-remarks-recursion.ll @@ -1,7 +1,6 @@ ; RUN: opt %s -tailcallelim -pass-remarks=tailcallelim -o /dev/null 2>&1 | FileCheck %s ; RUN: opt %s -o /dev/null -passes='require<opt-remark-emit>,tailcallelim' -pass-remarks=tailcallelim 2>&1 | FileCheck %s -; CHECK: /home/davide/pat.c:2:20: marked as tail call candidate ; CHECK: /home/davide/pat.c:2:20: transforming tail recursion into loop define i32 @fib(i32 %n) nounwind ssp { entry: |
