aco: make program->needs_vcc independent of VCC hints
authorDaniel Schürmann <daniel@schuermann.dev>
Wed, 16 Mar 2022 09:56:26 +0000 (10:56 +0100)
committerMarge Bot <emma+marge@anholt.net>
Wed, 13 Apr 2022 21:52:43 +0000 (21:52 +0000)
commitb10c4d7dee1f77ec858b2621fe79fe68641857bf
tree8b586e489cf6db0b6997890feea3ffee7831ba20
parent415a3820fc1899fed11d5743514821f0adb3eec1
aco: make program->needs_vcc independent of VCC hints

Totals from 5 (0.00% of 135048) affected shaders: (GFX9)
SGPRs: 208 -> 160 (-23.08%)
CodeSize: 2700 -> 2692 (-0.30%)
Instrs: 533 -> 531 (-0.38%)
Latency: 41688 -> 41680 (-0.02%)

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15408>
src/amd/compiler/aco_live_var_analysis.cpp