Merge pull request #7690 from felipepiovezan/fpiovezan/src0

felipepiovezan · web-flow · commit 3b64a8deee4f · 2023-10-26T08:10:05.000-07:00
[cherry-pick][Coroutines][NFC] Only look for Alloca or Load when finding dbg.decla…
diff --git a/llvm/lib/Transforms/Coroutines/CoroFrame.cpp b/llvm/lib/Transforms/Coroutines/CoroFrame.cpp
@@ -1863,6 +1863,8 @@ static void insertSpills(const FrameDataInfo &FrameData, coro::Shape &Shape) {
             if (LdInst->getPointerOperandType() != LdInst->getType())
               break;
             CurDef = LdInst->getPointerOperand();
+            if (!isa<AllocaInst, LoadInst>(CurDef))
+              break;
             DIs = FindDbgDeclareUses(CurDef);
           }
         }

Original file line number	Diff line number	Diff line change
`@@ -1863,6 +1863,8 @@ static void insertSpills(const FrameDataInfo &FrameData, coro::Shape &Shape) {`
`1863`	`1863`	`if (LdInst->getPointerOperandType() != LdInst->getType())`
`1864`	`1864`	`break;`
`1865`	`1865`	`CurDef = LdInst->getPointerOperand();`
	`1866`	`+ if (!isa<AllocaInst, LoadInst>(CurDef))`
	`1867`	`+ break;`
`1866`	`1868`	`DIs = FindDbgDeclareUses(CurDef);`
`1867`	`1869`	`}`
`1868`	`1870`	`}`