diff options
| author | Samuel Pitoiset <[email protected]> | 2018-06-15 17:50:35 +0200 |
|---|---|---|
| committer | Samuel Pitoiset <[email protected]> | 2018-06-16 10:18:51 +0200 |
| commit | 5917761e3dddc968d5ccac9b282b7cb8d3da866f (patch) | |
| tree | 7b27c18591238082b003d649e8c5bd7688fcfbf9 | |
| parent | 355868dbfc88313c0b0c59d3f038422ed6268255 (diff) | |
radv: fix emitting the TCS regs on GFX9
The primitive ID is NULL and this generates an invalid
select instruction which crashes because one operand is NULL.
This fixes crashes in The Long Journey Home, Quantum Break
and Just Cause 3 with DXVK.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106756
CC: <[email protected]>
Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Bas Nieuwenhuizen <[email protected]>
| -rw-r--r-- | src/amd/vulkan/radv_nir_to_llvm.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/src/amd/vulkan/radv_nir_to_llvm.c b/src/amd/vulkan/radv_nir_to_llvm.c index 5168c9d554a..21f2e9d26ba 100644 --- a/src/amd/vulkan/radv_nir_to_llvm.c +++ b/src/amd/vulkan/radv_nir_to_llvm.c @@ -3107,7 +3107,6 @@ static void ac_nir_fixup_ls_hs_input_vgprs(struct radv_shader_context *ctx) LLVMValueRef hs_empty = LLVMBuildICmp(ctx->ac.builder, LLVMIntEQ, count, ctx->ac.i32_0, ""); ctx->abi.instance_id = LLVMBuildSelect(ctx->ac.builder, hs_empty, ctx->rel_auto_id, ctx->abi.instance_id, ""); - ctx->vs_prim_id = LLVMBuildSelect(ctx->ac.builder, hs_empty, ctx->abi.vertex_id, ctx->vs_prim_id, ""); ctx->rel_auto_id = LLVMBuildSelect(ctx->ac.builder, hs_empty, ctx->abi.tcs_rel_ids, ctx->rel_auto_id, ""); ctx->abi.vertex_id = LLVMBuildSelect(ctx->ac.builder, hs_empty, ctx->abi.tcs_patch_id, ctx->abi.vertex_id, ""); } |