diff options
| author | Eric Anholt <[email protected]> | 2014-12-10 15:37:07 -0800 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2014-12-17 19:05:52 -0800 |
| commit | ff266483fb61fd69775daf5c931ca7a56a26f4ac (patch) | |
| tree | b09828e0ccc30076d21f0461af574becf1744f6d /src/gallium/drivers/vc4/vc4_qir.c | |
| parent | 8d22e8907fde509ad33c5699cd14cd1bebc3601d (diff) | |
vc4: Move follow_movs() to common QIR code.
I want this from other passes.
Diffstat (limited to 'src/gallium/drivers/vc4/vc4_qir.c')
| -rw-r--r-- | src/gallium/drivers/vc4/vc4_qir.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/gallium/drivers/vc4/vc4_qir.c b/src/gallium/drivers/vc4/vc4_qir.c index 49b79014c09..d7251abda1c 100644 --- a/src/gallium/drivers/vc4/vc4_qir.c +++ b/src/gallium/drivers/vc4/vc4_qir.c @@ -327,6 +327,15 @@ qir_remove_instruction(struct qinst *qinst) free(qinst); } +struct qreg +qir_follow_movs(struct qinst **defs, struct qreg reg) +{ + while (reg.file == QFILE_TEMP && defs[reg.index]->op == QOP_MOV) + reg = defs[reg.index]->src[0]; + + return reg; +} + void qir_compile_destroy(struct vc4_compile *c) { |