From: Marek Olšák <marek.olsak@amd.com>
Date: Tue, 4 Jul 2017 20:38:37 +0000 (+0200)
Subject: radeonsi: merge si_llvm_get_amdgpu_target into ac_get_llvm_target
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4560f2b90a2a5551166fb21d97c646614c91fb77;p=mesa.git

radeonsi: merge si_llvm_get_amdgpu_target into ac_get_llvm_target

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
---

diff --git a/src/amd/common/ac_llvm_util.c b/src/amd/common/ac_llvm_util.c
index ea752e031ef..675926ea679 100644
--- a/src/amd/common/ac_llvm_util.c
+++ b/src/amd/common/ac_llvm_util.c
@@ -40,21 +40,23 @@ static void ac_init_llvm_target()
 	LLVMInitializeAMDGPUTargetMC();
 	LLVMInitializeAMDGPUAsmPrinter();
 
-	/*
-	 * Workaround for bug in llvm 4.0 that causes image intrinsics
+	/* For inline assembly. */
+	LLVMInitializeAMDGPUAsmParser();
+
+	/* Workaround for bug in llvm 4.0 that causes image intrinsics
 	 * to disappear.
 	 * https://reviews.llvm.org/D26348
 	 */
-#if HAVE_LLVM >= 0x0400
-	const char *argv[2] = {"mesa", "-simplifycfg-sink-common=false"};
-	LLVMParseCommandLineOptions(2, argv, NULL);
-#endif
-
+	if (HAVE_LLVM >= 0x0400) {
+		/* "mesa" is the prefix for error messages */
+		const char *argv[2] = { "mesa", "-simplifycfg-sink-common=false" };
+		LLVMParseCommandLineOptions(2, argv, NULL);
+	}
 }
 
 static once_flag ac_init_llvm_target_once_flag = ONCE_FLAG_INIT;
 
-static LLVMTargetRef ac_get_llvm_target(const char *triple)
+LLVMTargetRef ac_get_llvm_target(const char *triple)
 {
 	LLVMTargetRef target = NULL;
 	char *err_message = NULL;
diff --git a/src/amd/common/ac_llvm_util.h b/src/amd/common/ac_llvm_util.h
index 21f3e837747..cc4fe3bd632 100644
--- a/src/amd/common/ac_llvm_util.h
+++ b/src/amd/common/ac_llvm_util.h
@@ -60,6 +60,7 @@ enum ac_target_machine_options {
 };
 LLVMTargetMachineRef ac_create_target_machine(enum radeon_family family, enum ac_target_machine_options tm_options);
 
+LLVMTargetRef ac_get_llvm_target(const char *triple);
 void ac_add_attr_dereferenceable(LLVMValueRef val, uint64_t bytes);
 bool ac_is_sgpr_param(LLVMValueRef param);
 void ac_add_function_attr(LLVMContextRef ctx, LLVMValueRef function,
diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c
index 5f3b7e112ce..afb2bcbf078 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.c
+++ b/src/gallium/drivers/radeonsi/si_pipe.c
@@ -145,7 +145,7 @@ si_create_llvm_target_machine(struct si_screen *sscreen)
 		 sscreen->b.chip_class >= GFX9 ? ",+xnack" : ",-xnack",
 		 sscreen->b.debug_flags & DBG_SI_SCHED ? ",+si-scheduler" : "");
 
-	return LLVMCreateTargetMachine(si_llvm_get_amdgpu_target(triple), triple,
+	return LLVMCreateTargetMachine(ac_get_llvm_target(triple), triple,
 				       r600_get_llvm_processor_name(sscreen->b.family),
 				       features,
 				       LLVMCodeGenLevelDefault,
diff --git a/src/gallium/drivers/radeonsi/si_shader_internal.h b/src/gallium/drivers/radeonsi/si_shader_internal.h
index 3556e69cd0e..6e86e0b56dc 100644
--- a/src/gallium/drivers/radeonsi/si_shader_internal.h
+++ b/src/gallium/drivers/radeonsi/si_shader_internal.h
@@ -246,8 +246,6 @@ si_shader_context(struct lp_build_tgsi_context *bld_base)
 
 void si_llvm_add_attribute(LLVMValueRef F, const char *name, int value);
 
-LLVMTargetRef si_llvm_get_amdgpu_target(const char *triple);
-
 unsigned si_llvm_compile(LLVMModuleRef M, struct ac_shader_binary *binary,
 			 LLVMTargetMachineRef tm,
 			 struct pipe_debug_callback *debug);
diff --git a/src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c b/src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c
index 3f20cd1d03d..b37d4b232b1 100644
--- a/src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c
+++ b/src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c
@@ -40,7 +40,6 @@
 #include <stdio.h>
 #include <llvm-c/Transforms/IPO.h>
 #include <llvm-c/Transforms/Scalar.h>
-#include <llvm-c/Support.h>
 
 /* Data for if/else/endif and bgnloop/endloop control flow structures.
  */
@@ -66,47 +65,6 @@ void si_llvm_add_attribute(LLVMValueRef F, const char *name, int value)
 	LLVMAddTargetDependentFunctionAttr(F, name, str);
 }
 
-static void init_amdgpu_target()
-{
-	LLVMInitializeAMDGPUTargetInfo();
-	LLVMInitializeAMDGPUTarget();
-	LLVMInitializeAMDGPUTargetMC();
-	LLVMInitializeAMDGPUAsmPrinter();
-
-	/* For inline assembly. */
-	LLVMInitializeAMDGPUAsmParser();
-
-	if (HAVE_LLVM >= 0x0400) {
-		/*
-		 * Workaround for bug in llvm 4.0 that causes image intrinsics
-		 * to disappear.
-		 * https://reviews.llvm.org/D26348
-		 */
-		const char *argv[2] = {"mesa", "-simplifycfg-sink-common=false"};
-		LLVMParseCommandLineOptions(2, argv, NULL);
-	}
-}
-
-static once_flag init_amdgpu_target_once_flag = ONCE_FLAG_INIT;
-
-LLVMTargetRef si_llvm_get_amdgpu_target(const char *triple)
-{
-	LLVMTargetRef target = NULL;
-	char *err_message = NULL;
-
-	call_once(&init_amdgpu_target_once_flag, init_amdgpu_target);
-
-	if (LLVMGetTargetFromTriple(triple, &target, &err_message)) {
-		fprintf(stderr, "Cannot find target for triple %s ", triple);
-		if (err_message) {
-			fprintf(stderr, "%s\n", err_message);
-		}
-		LLVMDisposeMessage(err_message);
-		return NULL;
-	}
-	return target;
-}
-
 struct si_llvm_diagnostics {
 	struct pipe_debug_callback *debug;
 	unsigned retval;