From: Dave Airlie <airlied@redhat.com>
Date: Thu, 6 Jul 2017 02:01:56 +0000 (+0100)
Subject: ac/llvm: set xnack like radeonsi does.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d97275e42c0750fa74ce17de4f985c73c54a1bf4;p=mesa.git

ac/llvm: set xnack like radeonsi does.

Use family, but only set xnack+ for gfx9.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/src/amd/common/ac_llvm_util.c b/src/amd/common/ac_llvm_util.c
index 4f32d4bb974..84ed73f164e 100644
--- a/src/amd/common/ac_llvm_util.c
+++ b/src/amd/common/ac_llvm_util.c
@@ -126,7 +126,9 @@ LLVMTargetMachineRef ac_create_target_machine(enum radeon_family family, enum ac
 	LLVMTargetRef target = ac_get_llvm_target(triple);
 
 	snprintf(features, sizeof(features),
-		 "+DumpCode,+vgpr-spilling,-fp32-denormals,-xnack");
+		 "+DumpCode,+vgpr-spilling,-fp32-denormals%s",
+		 family >= CHIP_VEGA10 ? ",+xnack" : ",-xnack");
+	
 	LLVMTargetMachineRef tm = LLVMCreateTargetMachine(
 	                             target,
 	                             triple,