radeonsi: add a debug flag that disables printing the LLVM IR in shader dumps

This is for shader-db and should reduce size of shader dumps.

6 files changed, 29 insertions, 29 deletions

diff --git a/src/gallium/drivers/r600/r600_llvm.c b/src/gallium/drivers/r600/r600_llvm.c
index 9cd4357f530..faf538ccbb5 100644
--- a/src/gallium/drivers/r600/r600_llvm.c
+++ b/src/gallium/drivers/r600/r600_llvm.c
@@ -1028,7 +1028,7 @@ unsigned r600_llvm_compile(
 	const char * gpu_family = r600_get_llvm_processor_name(family);
 
 	memset(&binary, 0, sizeof(struct radeon_shader_binary));
-	r = radeon_llvm_compile(mod, &binary, gpu_family, dump, NULL);
+	r = radeon_llvm_compile(mod, &binary, gpu_family, dump, dump, NULL);
 
 	r = r600_create_shader(bc, &binary, use_kill);
 
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.c b/src/gallium/drivers/radeon/r600_pipe_common.c
index fb834b01dcd..c1dbdc740a0 100644
--- a/src/gallium/drivers/radeon/r600_pipe_common.c
+++ b/src/gallium/drivers/radeon/r600_pipe_common.c
@@ -335,6 +335,7 @@ static const struct debug_named_value common_debug_options[] = {
 	{ "cs", DBG_CS, "Print compute shaders" },
 	{ "tcs", DBG_TCS, "Print tessellation control shaders" },
 	{ "tes", DBG_TES, "Print tessellation evaluation shaders" },
+	{ "noir", DBG_NO_IR, "Don't print the LLVM IR"},
 
 	/* features */
 	{ "nodma", DBG_NO_ASYNC_DMA, "Disable asynchronous DMA" },
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h b/src/gallium/drivers/radeon/r600_pipe_common.h
index ea165fd0f60..c2b83859b52 100644
--- a/src/gallium/drivers/radeon/r600_pipe_common.h
+++ b/src/gallium/drivers/radeon/r600_pipe_common.h
@@ -81,17 +81,18 @@
 #define DBG_CS			(1 << 9)
 #define DBG_TCS			(1 << 10)
 #define DBG_TES			(1 << 11)
+#define DBG_NO_IR		(1 << 12)
+/* Bits 21-31 are reserved for the r600g driver. */
 /* features */
-#define DBG_NO_ASYNC_DMA	(1 << 12)
-#define DBG_NO_HYPERZ		(1 << 13)
-#define DBG_NO_DISCARD_RANGE	(1 << 14)
-#define DBG_NO_2D_TILING	(1 << 15)
-#define DBG_NO_TILING		(1 << 16)
-#define DBG_SWITCH_ON_EOP	(1 << 17)
-#define DBG_FORCE_DMA		(1 << 18)
-#define DBG_PRECOMPILE		(1 << 19)
-#define DBG_INFO		(1 << 20)
-/* The maximum allowed bit is 20. */
+#define DBG_NO_ASYNC_DMA	(1llu << 32)
+#define DBG_NO_HYPERZ		(1llu << 33)
+#define DBG_NO_DISCARD_RANGE	(1llu << 34)
+#define DBG_NO_2D_TILING	(1llu << 35)
+#define DBG_NO_TILING		(1llu << 36)
+#define DBG_SWITCH_ON_EOP	(1llu << 37)
+#define DBG_FORCE_DMA		(1llu << 38)
+#define DBG_PRECOMPILE		(1llu << 39)
+#define DBG_INFO		(1llu << 40)
 
 #define R600_MAP_BUFFER_ALIGNMENT 64
 
@@ -272,7 +273,7 @@ struct r600_common_screen {
 	enum chip_class			chip_class;
 	struct radeon_info		info;
 	struct r600_tiling_info		tiling_info;
-	unsigned			debug_flags;
+	uint64_t			debug_flags;
 	bool				has_cp_dma;
 	bool				has_streamout;
 
diff --git a/src/gallium/drivers/radeon/radeon_llvm_emit.c b/src/gallium/drivers/radeon/radeon_llvm_emit.c
index 04f62d13ca7..f0112c784d4 100644
--- a/src/gallium/drivers/radeon/radeon_llvm_emit.c
+++ b/src/gallium/drivers/radeon/radeon_llvm_emit.c
@@ -148,7 +148,8 @@ static void radeonDiagnosticHandler(LLVMDiagnosticInfoRef di, void *context)
  * @returns 0 for success, 1 for failure
  */
 unsigned radeon_llvm_compile(LLVMModuleRef M, struct radeon_shader_binary *binary,
-			  const char *gpu_family, unsigned dump, LLVMTargetMachineRef tm)
+			     const char *gpu_family, bool dump_ir, bool dump_asm,
+			     LLVMTargetMachineRef tm)
 {
 
 	char cpu[CPU_STRING_LEN];
@@ -171,17 +172,15 @@ unsigned radeon_llvm_compile(LLVMModuleRef M, struct radeon_shader_binary *binar
 		}
 		strncpy(cpu, gpu_family, CPU_STRING_LEN);
 		memset(fs, 0, sizeof(fs));
-		if (dump) {
+		if (dump_asm)
 			strncpy(fs, "+DumpCode", FS_STRING_LEN);
-		}
 		tm = LLVMCreateTargetMachine(target, triple, cpu, fs,
 				  LLVMCodeGenLevelDefault, LLVMRelocDefault,
 						  LLVMCodeModelDefault);
 		dispose_tm = true;
 	}
-	if (dump) {
+	if (dump_ir)
 		LLVMDumpModule(M);
-	}
 	/* Setup Diagnostic Handler*/
 	llvm_ctx = LLVMGetModuleContext(M);
 
diff --git a/src/gallium/drivers/radeon/radeon_llvm_emit.h b/src/gallium/drivers/radeon/radeon_llvm_emit.h
index 3ccef78e36d..e20aed94c6b 100644
--- a/src/gallium/drivers/radeon/radeon_llvm_emit.h
+++ b/src/gallium/drivers/radeon/radeon_llvm_emit.h
@@ -29,6 +29,7 @@
 
 #include <llvm-c/Core.h>
 #include <llvm-c/TargetMachine.h>
+#include <stdbool.h>
 
 struct radeon_shader_binary;
 
@@ -36,11 +37,8 @@ void radeon_llvm_shader_type(LLVMValueRef F, unsigned type);
 
 LLVMTargetRef radeon_llvm_get_r600_target(const char *triple);
 
-unsigned  radeon_llvm_compile(
-	LLVMModuleRef M,
-	struct radeon_shader_binary *binary,
-	const char * gpu_family,
-	unsigned dump,
-	LLVMTargetMachineRef tm);
+unsigned radeon_llvm_compile(LLVMModuleRef M, struct radeon_shader_binary *binary,
+			     const char *gpu_family, bool dump_ir, bool dump_asm,
+			     LLVMTargetMachineRef tm);
 
 #endif /* RADEON_LLVM_EMIT_H */
diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c
index 465eecd0346..61bf1b801ee 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -3836,14 +3836,15 @@ int si_compile_llvm(struct si_screen *sscreen, struct si_shader *shader,
 		    LLVMTargetMachineRef tm, LLVMModuleRef mod)
 {
 	int r = 0;
-	bool dump = r600_can_dump_shader(&sscreen->b,
-			shader->selector ? shader->selector->tokens : NULL);
-	r = radeon_llvm_compile(mod, &shader->binary,
-		r600_get_llvm_processor_name(sscreen->b.family), dump, tm);
+	bool dump_asm = r600_can_dump_shader(&sscreen->b,
+				shader->selector ? shader->selector->tokens : NULL);
+	bool dump_ir = dump_asm && !(sscreen->b.debug_flags & DBG_NO_IR);
 
-	if (r) {
+	r = radeon_llvm_compile(mod, &shader->binary,
+		r600_get_llvm_processor_name(sscreen->b.family), dump_ir, dump_asm, tm);
+	if (r)
 		return r;
-	}
+
 	r = si_shader_binary_read(sscreen, shader);
 
 	FREE(shader->binary.config);