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tcg/tci: Move call-return regs to end of tcg_target_reg_alloc_order 

As the only call-clobbered regs for TCI, these should
receive the least priority.

Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2021-01-31 23:23:07 -10:00
parent b6139eb057
commit bcb81061dc
1 changed files with 2 additions and 2 deletions
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4
tcg/tci/tcg-target.c.inc
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@ -170,8 +170,6 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op)
}
static const int tcg_target_reg_alloc_order[] = {
TCG_REG_R0,
TCG_REG_R1,
TCG_REG_R2,
TCG_REG_R3,
TCG_REG_R4,
@ -186,6 +184,8 @@ static const int tcg_target_reg_alloc_order[] = {
TCG_REG_R13,
TCG_REG_R14,
TCG_REG_R15,
TCG_REG_R1,
TCG_REG_R0,
};
#if MAX_OPC_PARAM_IARGS != 6