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2008 May 20
0
[LLVMdev] [ia64] Assertion failed: (!OpInfo.AssignedRegs.Regs.empty() && "Couldn't allocate input reg!")
...on a single (physical) register. In GetRegistersForValue() is the following: 3817 // This is a reference to a register class that doesn't directly correspond 3818 // to an LLVM register class. Allocate NumRegs consecutive, available, 3819 // registers from the class. 3820 RegClassRegs = TLI.getRegClassForInlineAsmConstraint(OpInfo.ConstraintCode, 3821 OpInfo.ConstraintVT); Is it me or is the comment not really applicable to this particular case? thanks, -- Marcel Moolenaar xcllnt at mac.com
2008 May 20
2
[LLVMdev] [ia64] Assertion failed: (!OpInfo.AssignedRegs.Regs.empty() && "Couldn't allocate input reg!")
All, The following IR is causing the assert: \begin{ll} ; ModuleID = 'x.bc' target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32- i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64- f80:128:128" target triple = "ia64-portbld-freebsd8.0" define void @__ia64_set_fast_math() nounwind { entry: tail call void asm sideeffect "mov.m