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path: root/llvm/lib/Target/SPIRV/SPIRVPrepareFunctions.cpp
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Diffstat (limited to 'llvm/lib/Target/SPIRV/SPIRVPrepareFunctions.cpp')
-rw-r--r--llvm/lib/Target/SPIRV/SPIRVPrepareFunctions.cpp6
1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/lib/Target/SPIRV/SPIRVPrepareFunctions.cpp b/llvm/lib/Target/SPIRV/SPIRVPrepareFunctions.cpp
index 2bffbf7..6766bd8 100644
--- a/llvm/lib/Target/SPIRV/SPIRVPrepareFunctions.cpp
+++ b/llvm/lib/Target/SPIRV/SPIRVPrepareFunctions.cpp
@@ -380,7 +380,7 @@ bool SPIRVPrepareFunctions::substituteIntrinsicCalls(Function *F) {
bool Changed = false;
const SPIRVSubtarget &STI = TM.getSubtarget<SPIRVSubtarget>(*F);
for (BasicBlock &BB : *F) {
- for (Instruction &I : BB) {
+ for (Instruction &I : make_early_inc_range(BB)) {
auto Call = dyn_cast<CallInst>(&I);
if (!Call)
continue;
@@ -408,12 +408,16 @@ bool SPIRVPrepareFunctions::substituteIntrinsicCalls(Function *F) {
if (!STI.isShader()) {
Changed |= toSpvOverloadedIntrinsic(
II, Intrinsic::SPVIntrinsics::spv_lifetime_start, {1});
+ } else {
+ II->eraseFromParent();
}
break;
case Intrinsic::lifetime_end:
if (!STI.isShader()) {
Changed |= toSpvOverloadedIntrinsic(
II, Intrinsic::SPVIntrinsics::spv_lifetime_end, {1});
+ } else {
+ II->eraseFromParent();
}
break;
case Intrinsic::ptr_annotation: