From 3bb65c06706a58b124e4a600eeb35a7b3c5c3a23 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= <marek.olsak@amd.com>
Date: Wed, 22 Apr 2020 21:05:36 -0400
Subject: [PATCH] ac: force enable -structurizecfg-skip-uniform-regions for
 LLVM 11

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4696>
---
 src/amd/llvm/ac_llvm_util.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/amd/llvm/ac_llvm_util.c b/src/amd/llvm/ac_llvm_util.c
index e32b630fbdc..9684101995b 100644
--- a/src/amd/llvm/ac_llvm_util.c
+++ b/src/amd/llvm/ac_llvm_util.c
@@ -69,6 +69,10 @@ static void ac_init_llvm_target()
 #if LLVM_VERSION_MAJOR >= 10
 		/* Atomic optimizations require LLVM 10.0 for gfx10 support. */
 		"-amdgpu-atomic-optimizations=true",
+#endif
+#if LLVM_VERSION_MAJOR >= 11
+		/* This was disabled by default in: https://reviews.llvm.org/D77228 */
+		"-structurizecfg-skip-uniform-regions",
 #endif
 	};
 	LLVMParseCommandLineOptions(ARRAY_SIZE(argv), argv, NULL);
-- 
2.30.2