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ac/llvm: set xnack like radeonsi does.

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Use family, but only set xnack+ for gfx9.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie
2017-07-06 03:01:56 +01:00
parent 01e958d631
commit d97275e42c
1 changed files with 3 additions and 1 deletions
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src/amd/common/ac_llvm_util.c
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@@ -126,7 +126,9 @@ LLVMTargetMachineRef ac_create_target_machine(enum radeon_family family, enum ac
LLVMTargetRef target = ac_get_llvm_target(triple); LLVMTargetRef target = ac_get_llvm_target(triple);
snprintf(features, sizeof(features), snprintf(features, sizeof(features),
"+DumpCode,+vgpr-spilling,-fp32-denormals,-xnack"); "+DumpCode,+vgpr-spilling,-fp32-denormals%s",
family >= CHIP_VEGA10 ? ",+xnack" : ",-xnack");
LLVMTargetMachineRef tm = LLVMCreateTargetMachine( LLVMTargetMachineRef tm = LLVMCreateTargetMachine(
target, target,
triple, triple,