search for: a1_gh

Displaying 1 result from an estimated 1 matches for "a1_gh".

2012 Jan 05
0
[LLVMdev] Spilling of partly (un)defined registers
...ecture I'm compiling for has registers with three disjoint parts: g, h and l. In one function we receive a value that resides in the g and h part of a register. # *** IR Dump Before Linear Scan Register Allocator ***: # Machine code for function accumconv: Function Live Ins: %a0_gh in %vreg0, %a1_gh in %vreg1 BB#0: derived from LLVM BB %0 Live Ins: %a0_gh %a1_gh %vreg1<def> = COPY %a1_gh; aNgh_0_7:%vreg1 [...] %vreg56<def> = mv_any16 0; aNl_0_7:%vreg56 %vreg57<def> = REG_SEQUENCE %vreg1, hi24, %vreg56, lo16; aN40_0_7:%vreg57 aNgh_0_7:%vreg1 aNl_0_7:%vreg56 So the in-a...