http://llvm.org/bugs/show_bug.cgi?id=11431
Bug #: 11431
Summary: SCEVExpander::expandAddRecExprLiterally(const
llvm::SCEVAddRecExpr*): Assertion
`(!isa<Instruction>(Result) ||
SE.DT->dominates(cast<Instruction>(Result),
Builder.GetInsertPoint())) && "postinc expansion does
not dominate use"' failed.
Product: new-bugs
Version: trunk
Platform: PC
OS/Version: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: new bugs
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Classification: Unclassified
Created attachment 7643
--> http://llvm.org/bugs/attachment.cgi?id=7643
testcase .ll
$ llc scev.ll
llc: llvm/lib/Analysis/ScalarEvolutionExpander.cpp:1130: llvm::Value*
llvm::SCEVExpander::expandAddRecExprLiterally(const llvm::SCEVAddRecExpr*):
Assertion `(!isa<Instruction>(Result) ||
SE.DT->dominates(cast<Instruction>(Result), Builder.GetInsertPoint())) &&
"postinc expansion does not dominate use"' failed.
...
5 libc.so.6 0x00007fde2df835b1 __assert_fail + 241
6 llc 0x0000000000d87398
llvm::SCEVExpander::expandAddRecExprLiterally(llvm::SCEVAddRecExpr const*) +
888
7 llc 0x0000000000d876e5
llvm::SCEVExpander::visitAddRecExpr(llvm::SCEVAddRecExpr const*) + 277
8 llc 0x0000000000d83e0b llvm::SCEVExpander::expand(llvm::SCEV const*) +
379
9 llc 0x0000000000d83ebb llvm::SCEVExpander::expandCodeFor(llvm::SCEV
const*, llvm::Type*) + 43
...
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