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...able } I use this command to compile: llc -f bugpoint-reduced-simplified.bc --regalloc=linearscan --march=ia64 The assertion is: llc: /opt/llvm/lib/Target/ELFTargetAsmInfo.cpp:133: const llvm::Section* llvm::ELFTargetAsmInfo::MergeableStringSection(const llvm::GlobalVariable*) const: Assertion `getCStringSection() && "Should have string section prefix"' failed. Is it a bug in the ia64 backend? Thanks, -Roman P.S. BC file is attached. -------------- next part -------------- A non-text attachment was scrubbed... Name: bugpoint-reduced-simplified.bc Type: application/octet-stream...

Hello, Roman > llc: /opt/llvm/lib/Target/ELFTargetAsmInfo.cpp:133: const > llvm::Section* llvm::ELFTargetAsmInfo::MergeableStringSection(const > llvm::GlobalVariable*) const: Assertion `getCStringSection() && > "Should have string section prefix"' failed. > > Is it a bug in the ia64 backend? In general - yes. Please file a PR. I should introduce a fallback for such case. --- With best regards, Anton Korobeynikov Faculty of Mathematics and Mechanics, Saint Peters...

...ne failure involving ISD::FPOWI where I'm not entirely sure what's supposed to happen. IA64: 56. One big issue is the following assertion: lib/Target/ELFTargetAsmInfo.cpp:175: const llvm::Section* llvm::ELFTargetAsmInfo::MergeableStringSection(const llvm::GlobalVariable*) const: Assertion `getCStringSection() && "Should have string section prefix"' failed. Another major issue is that IA64 has an f64 register type, but not an f32 register type, and type legalization goes completely screwy trying to legalize the f32 values. Another issue is that the IA64 backend overrides Lowe...