diff options
| author | Marek Olšák <[email protected]> | 2017-03-06 23:57:33 +0100 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2017-03-08 19:56:36 +0100 |
| commit | ab12a126fd7b549602ed24f5d7540e0acb0a56e3 (patch) | |
| tree | 0c7d64647623bb4846170beedcef3f7d2f81f158 /src/gallium/drivers | |
| parent | 78c57726335fe22cb4579bcf562d2394adc234b5 (diff) | |
radeonsi: fix elimination of literal VS outputs
broken when switched to the new intrinsics.
Reviewed-by: Samuel Pitoiset <[email protected]>
Diffstat (limited to 'src/gallium/drivers')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c index 1553fd4288e..4abea854aa6 100644 --- a/src/gallium/drivers/radeonsi/si_shader.c +++ b/src/gallium/drivers/radeonsi/si_shader.c @@ -6484,6 +6484,9 @@ static void si_init_shader_ctx(struct si_shader_context *ctx, bld_base->op_actions[TGSI_OPCODE_BARRIER].emit = si_llvm_emit_barrier; } +#define EXP_TARGET (HAVE_LLVM >= 0x0500 ? 0 : 3) +#define EXP_OUT0 (HAVE_LLVM >= 0x0500 ? 2 : 5) + /* Return true if the PARAM export has been eliminated. */ static bool si_eliminate_const_output(struct si_shader_context *ctx, LLVMValueRef inst, unsigned offset) @@ -6495,7 +6498,7 @@ static bool si_eliminate_const_output(struct si_shader_context *ctx, for (i = 0; i < 4; i++) { LLVMBool loses_info; - LLVMValueRef p = LLVMGetOperand(inst, (HAVE_LLVM >= 0x0500 ? 2 : 5) + i); + LLVMValueRef p = LLVMGetOperand(inst, EXP_OUT0 + i); /* It's a constant expression. Undef outputs are eliminated too. */ if (LLVMIsUndef(p)) { @@ -6581,10 +6584,10 @@ static void si_eliminate_const_vs_outputs(struct si_shader_context *ctx) /* Check if this is an export instruction. */ if ((num_args != 9 && num_args != 8) || (strcmp(name, "llvm.SI.export") && - strcmp(name, "llvm.amdgcn.exp."))) + strcmp(name, "llvm.amdgcn.exp.f32"))) continue; - LLVMValueRef arg = LLVMGetOperand(cur, HAVE_LLVM >= 0x0500 ? 0 : 3); + LLVMValueRef arg = LLVMGetOperand(cur, EXP_TARGET); unsigned target = LLVMConstIntGetZExtValue(arg); if (target < V_008DFC_SQ_EXP_PARAM) @@ -6626,7 +6629,7 @@ static void si_eliminate_const_vs_outputs(struct si_shader_context *ctx) if (current_offset[out] != offset) continue; - LLVMSetOperand(exports.inst[i], 3, + LLVMSetOperand(exports.inst[i], EXP_TARGET, LLVMConstInt(ctx->i32, V_008DFC_SQ_EXP_PARAM + new_count, 0)); shader->info.vs_output_param_offset[out] = new_count; |