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radeonsi: remove incorrect comment about hangs in gfx10_ngg_gs_emit_epilogue

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Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11509>
This commit is contained in:
Marek Olšák 2021-06-17 11:26:25 -04:00
parent 593f3b3a5a
commit f7afcc3d11
1 changed files with 1 additions and 3 deletions
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4
src/gallium/drivers/radeonsi/gfx10_shader_ngg.c
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@ -1878,9 +1878,7 @@ void gfx10_ngg_gs_emit_epilogue(struct si_shader_context *ctx)
ac_build_wg_scan(&ctx->ac, &vertlive_scan);
/* Skip all exports (including index exports) when possible. At least on
* early gfx10 revisions this is also to avoid hangs.
*/
/* Skip all exports (including index exports) when possible. */
LLVMValueRef have_exports =
LLVMBuildICmp(builder, LLVMIntNE, vertlive_scan.result_reduce, ctx->ac.i32_0, "");
num_emit_threads = LLVMBuildSelect(builder, have_exports, num_emit_threads, ctx->ac.i32_0, "");