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tcg: Change temp_save argument to TCGTemp

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Backports commit b13eb728d33deaa53efc0dcef557da998e6ec40e from qemu
This commit is contained in:
Richard Henderson 2018-02-19 11:39:01 -05:00 committed by Lioncash
parent 2c3ad57215
commit c821ffd989
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GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 7 additions and 9 deletions
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16
qemu/tcg/tcg.c
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@ -1818,10 +1818,9 @@ static void temp_sync(TCGContext *s, TCGTemp *ts, TCGRegSet allocated_regs)
/* save a temporary to memory. 'allocated_regs' is used in case a
temporary registers needs to be allocated to store a constant. */
static inline void temp_save(TCGContext *s, int temp, TCGRegSet allocated_regs)
static inline void temp_save(TCGContext *s, TCGTemp *ts,
TCGRegSet allocated_regs)
{
TCGTemp *ts = &s->temps[temp];
#ifdef USE_LIVENESS_ANALYSIS
/* The liveness analysis already ensures that globals are back
in memory. Keep an assert for safety. */
@ -1839,8 +1838,8 @@ static void save_globals(TCGContext *s, TCGRegSet allocated_regs)
{
int i;
for(i = 0; i < s->nb_globals; i++) {
temp_save(s, i, allocated_regs);
for (i = 0; i < s->nb_globals; i++) {
temp_save(s, &s->temps[i], allocated_regs);
}
}
@ -1867,13 +1866,12 @@ static void sync_globals(TCGContext *s, TCGRegSet allocated_regs)
all globals are stored at their canonical location. */
static void tcg_reg_alloc_bb_end(TCGContext *s, TCGRegSet allocated_regs)
{
TCGTemp *ts;
int i;
for(i = s->nb_globals; i < s->nb_temps; i++) {
ts = &s->temps[i];
for (i = s->nb_globals; i < s->nb_temps; i++) {
TCGTemp *ts = &s->temps[i];
if (ts->temp_local) {
temp_save(s, i, allocated_regs);
temp_save(s, ts, allocated_regs);
} else {
#ifdef USE_LIVENESS_ANALYSIS
/* The liveness analysis already ensures that temps are dead.