aboutsummaryrefslogtreecommitdiff
path: root/llvm/lib/Target/AMDGPU/AMDGPULowerBufferFatPointers.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPULowerBufferFatPointers.cpp')
-rw-r--r--llvm/lib/Target/AMDGPU/AMDGPULowerBufferFatPointers.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPULowerBufferFatPointers.cpp b/llvm/lib/Target/AMDGPU/AMDGPULowerBufferFatPointers.cpp
index d9bfeae..0a59132 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPULowerBufferFatPointers.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPULowerBufferFatPointers.cpp
@@ -2562,7 +2562,9 @@ bool AMDGPULowerBufferFatPointers::run(Module &M, const TargetMachine &TM) {
for (Function *F : NeedsPostProcess)
Splitter.processFunction(*F);
for (Function *F : Intrinsics) {
- if (isRemovablePointerIntrinsic(F->getIntrinsicID())) {
+ // use_empty() can also occur with cases like masked load, which will
+ // have been rewritten out of the module by now but not erased.
+ if (F->use_empty() || isRemovablePointerIntrinsic(F->getIntrinsicID())) {
F->eraseFromParent();
} else {
std::optional<Function *> NewF = Intrinsic::remangleIntrinsicFunction(F);