From c9e060bfbe6f411b7e6551d022d571ebb2368bd8 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Pavel=20Ondra=C4=8Dka?= Date: Tue, 22 Aug 2023 16:25:10 +0200 Subject: [PATCH] r300: there is no limitation on presubtract source file RV530 shader-db: total instructions in shared programs: 128840 -> 128803 (-0.03%) instructions in affected programs: 1085 -> 1048 (-3.41%) helped: 37 HURT: 1 total presub in shared programs: 7670 -> 7751 (1.06%) presub in affected programs: 328 -> 409 (24.70%) helped: 0 HURT: 81 total temps in shared programs: 16926 -> 16939 (0.08%) temps in affected programs: 182 -> 195 (7.14%) helped: 6 HURT: 19 total cycles in shared programs: 193751 -> 193729 (-0.01%) cycles in affected programs: 3088 -> 3066 (-0.71%) helped: 33 HURT: 5 Reviewed-by: Filip Gawin Part-of: --- src/gallium/drivers/r300/compiler/radeon_optimize.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/src/gallium/drivers/r300/compiler/radeon_optimize.c b/src/gallium/drivers/r300/compiler/radeon_optimize.c index 6623468..fc475f1 100644 --- a/src/gallium/drivers/r300/compiler/radeon_optimize.c +++ b/src/gallium/drivers/r300/compiler/radeon_optimize.c @@ -625,8 +625,6 @@ static int peephole_add_presub_inv( if ((inst_add->U.I.SrcReg[1].Negate & inst_add->U.I.DstReg.WriteMask) != inst_add->U.I.DstReg.WriteMask || inst_add->U.I.SrcReg[1].Abs - || (inst_add->U.I.SrcReg[1].File != RC_FILE_TEMPORARY - && inst_add->U.I.SrcReg[1].File != RC_FILE_CONSTANT) || src_has_const_swz(inst_add->U.I.SrcReg[1])) { return 0; -- 2.7.4