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authorOrlando Cazalet-Hyams <orlando.hyams@sony.com>2025-05-07 17:10:30 +0100
committerGitHub <noreply@github.com>2025-05-07 17:10:30 +0100
commit6a1f52150a56d797ac5cb71e75629e7fe5fd630a (patch)
tree6c4e78db0475f4f22c56dc39e17a5bc048a565af /llvm/lib/Transforms/Utils/LoopRotationUtils.cpp
parent1ad57b58d6ba53be99bd6f2fa928a126c9deb91c (diff)
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[KeyInstr][LoopRotate] Remap atoms of duplicated instructions (#133490)
RFC: https://discourse.llvm.org/t/rfc-improving-is-stmt-placement-for-better-interactive-debugging/82668
Diffstat (limited to 'llvm/lib/Transforms/Utils/LoopRotationUtils.cpp')
-rw-r--r--llvm/lib/Transforms/Utils/LoopRotationUtils.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Utils/LoopRotationUtils.cpp b/llvm/lib/Transforms/Utils/LoopRotationUtils.cpp
index c5c4968..73d0740 100644
--- a/llvm/lib/Transforms/Utils/LoopRotationUtils.cpp
+++ b/llvm/lib/Transforms/Utils/LoopRotationUtils.cpp
@@ -657,6 +657,9 @@ bool LoopRotate::rotateLoop(Loop *L, bool SimplifiedLatch) {
// Otherwise, create a duplicate of the instruction.
Instruction *C = Inst->clone();
+ if (const DebugLoc &DL = C->getDebugLoc())
+ mapAtomInstance(DL, ValueMap);
+
C->insertBefore(LoopEntryBranch->getIterator());
++NumInstrsDuplicated;