Displaying 1 result from an estimated 1 matches for "reg16460".
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reg16400
2010 Nov 18
1
[LLVMdev] subregs in trivial coalescing
...ke:
92L %reg16402:dsub0<def> = DEF64.. %reg16402<imp-def>, QPR:%reg16402....
116L %reg16405:sub0<def> = COPY %reg16402:sub1, %reg16405<imp-def>;
QPR:%reg16405,16402
124L %reg16413:sub0<def> = COPY %reg16405:sub0<kill>; QPR:%reg16413,16405
.... stuff ....
468L %reg16460:sub3<def> = COPY %reg16402:sub0<kill>; QPR:%reg16460,16402
dsub0/dsub1 are 64-bit subregs and sub0/1/2/3 are 32 bit subregs. DEF64 is
just representative of a 64 bit ALU operation.
The code is correct at this point.
Q1 (a 128-bit physical register) is assigned to %reg16402 which is...