diff options
| author | Michael Forney <mforney@mforney.org> | 2021-07-01 13:25:30 -0700 |
|---|---|---|
| committer | Michael Forney <mforney@mforney.org> | 2021-07-01 13:30:16 -0700 |
| commit | 1647af781a279c070a1cd99fc8aeae1be9795084 (patch) | |
| tree | fc55f3d89b065347e28117035629df4116aa4327 /qbe.c | |
| parent | b4f89ba90b6ca3233cc80aef9d42055266fac8df (diff) | |
qbe: Remove unnecessary distinction between loaduw and loadsw
We always store the result to a w temporary, so there is no difference.
In fact, QBE provides loadw as an alias for loadsw precisely for
this reason.
Diffstat (limited to 'qbe.c')
| -rw-r--r-- | qbe.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -277,7 +277,7 @@ funccopy(struct func *f, struct value *dst, struct value *src, uint64_t size, in switch (align) { case 1: load = ILOADUB, store = ISTOREB; break; case 2: load = ILOADUH, store = ISTOREH; break; - case 4: load = ILOADUW, store = ISTOREW; break; + case 4: load = ILOADW, store = ISTOREW; break; case 8: load = ILOADL, store = ISTOREL; break; default: fatal("internal error; invalid alignment %d", align); @@ -324,7 +324,7 @@ funcstore(struct func *f, struct type *t, enum typequal tq, struct lvalue lval, switch (t->size) { case 1: loadop = ILOADUB; storeop = ISTOREB; break; case 2: loadop = ILOADUH; storeop = ISTOREH; break; - case 4: loadop = ILOADUW; storeop = tp & PROPFLOAT ? ISTORES : ISTOREW; break; + case 4: loadop = ILOADW; storeop = tp & PROPFLOAT ? ISTORES : ISTOREW; break; case 8: loadop = ILOADL; storeop = tp & PROPFLOAT ? ISTORED : ISTOREL; break; default: fatal("internal error; unimplemented store"); @@ -366,7 +366,7 @@ funcload(struct func *f, struct type *t, struct lvalue lval) switch (t->size) { case 1: op = t->basic.issigned ? ILOADSB : ILOADUB; break; case 2: op = t->basic.issigned ? ILOADSH : ILOADUH; break; - case 4: op = t->prop & PROPFLOAT ? ILOADS : t->basic.issigned ? ILOADSW : ILOADUW; break; + case 4: op = t->prop & PROPFLOAT ? ILOADS : ILOADW; break; case 8: op = t->prop & PROPFLOAT ? ILOADD : ILOADL; break; default: fatal("internal error; unimplemented load"); |