radeonsi: add triple into si_compiler

Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Tested-by: Benedikt Schemmer <ben at besd.de>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

src/amd/common/ac_llvm_util.c

@@ -123,7 +123,9 @@ const char *ac_get_llvm_processor_name(enum radeon_family family)
 	}
 }
 
-LLVMTargetMachineRef ac_create_target_machine(enum radeon_family family, enum ac_target_machine_options tm_options)
+LLVMTargetMachineRef ac_create_target_machine(enum radeon_family family,
+					      enum ac_target_machine_options tm_options,
+					      const char **out_triple)
 {
 	assert(family >= CHIP_TAHITI);
 	char features[256];
@@ -146,6 +148,8 @@ LLVMTargetMachineRef ac_create_target_machine(enum radeon_family family, enum ac
 	                             LLVMRelocDefault,
 	                             LLVMCodeModelDefault);
 
+	if (out_triple)
+		*out_triple = triple;
 	return tm;
 }
 

src/amd/common/ac_llvm_util.h

@@ -68,7 +68,9 @@ enum ac_float_mode {
 };
 
 const char *ac_get_llvm_processor_name(enum radeon_family family);
-LLVMTargetMachineRef ac_create_target_machine(enum radeon_family family, enum ac_target_machine_options tm_options);
+LLVMTargetMachineRef ac_create_target_machine(enum radeon_family family,
+					      enum ac_target_machine_options tm_options,
+					      const char **out_triple);
 
 LLVMTargetRef ac_get_llvm_target(const char *triple);
 void ac_add_attr_dereferenceable(LLVMValueRef val, uint64_t bytes);

src/amd/vulkan/radv_shader.c

@@ -491,7 +491,7 @@ shader_variant_create(struct radv_device *device,
 		tm_options |= AC_TM_SUPPORTS_SPILL;
 	if (device->instance->perftest_flags & RADV_PERFTEST_SISCHED)
 		tm_options |= AC_TM_SISCHED;
-	tm = ac_create_target_machine(chip_family, tm_options);
+	tm = ac_create_target_machine(chip_family, tm_options, NULL);
 
 	if (gs_copy_shader) {
 		assert(shader_count == 1);

src/gallium/drivers/radeonsi/si_pipe.c

@@ -111,7 +111,8 @@ static void si_init_compiler(struct si_screen *sscreen,
 		(sscreen->info.chip_class < GFX9 ? AC_TM_FORCE_DISABLE_XNACK : 0) |
 		(!sscreen->llvm_has_working_vgpr_indexing ? AC_TM_PROMOTE_ALLOCA_TO_SCRATCH : 0);
 
-	compiler->tm = ac_create_target_machine(sscreen->info.family, tm_options);
+	compiler->tm = ac_create_target_machine(sscreen->info.family,
+						tm_options, &compiler->triple);
 }
 
 static void si_destroy_compiler(struct si_compiler *compiler)

src/gallium/drivers/radeonsi/si_shader.h

@@ -314,6 +314,7 @@ struct si_shader;
 /* Per-thread persistent LLVM objects. */
 struct si_compiler {
 	LLVMTargetMachineRef		tm;
+	const char			*triple;
 };
 
 /* State of the context creating the shader object. */

src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c

@@ -1009,7 +1009,7 @@ void si_llvm_context_init(struct si_shader_context *ctx,
 	ctx->gallivm.context = LLVMContextCreate();
 	ctx->gallivm.module = LLVMModuleCreateWithNameInContext("tgsi",
 						ctx->gallivm.context);
-	LLVMSetTarget(ctx->gallivm.module, "amdgcn--");
+	LLVMSetTarget(ctx->gallivm.module, compiler->triple);
 
 	LLVMTargetDataRef data_layout = LLVMCreateTargetDataLayout(compiler->tm);
 	char *data_layout_str = LLVMCopyStringRepOfTargetData(data_layout);