From: Tom Stellard <thomas.stell...@amd.com>
Without DataLayout, a lot of optimization passes aren't run and the ones
that are don't work as well.
---
src/gallium/drivers/radeon/radeon_llvm_util.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/gallium/drivers/radeon/radeon_llvm_util.c
b/src/gallium/drivers/radeon/radeon_llvm_util.c
index 25be245..7192dee 100644
--- a/src/gallium/drivers/radeon/radeon_llvm_util.c
+++ b/src/gallium/drivers/radeon/radeon_llvm_util.c
@@ -29,6 +29,7 @@
#include <llvm-c/BitReader.h>
#include <llvm-c/Core.h>
+#include <llvm-c/Target.h>
#include <llvm-c/Transforms/PassManagerBuilder.h>
LLVMModuleRef radeon_llvm_parse_bitcode(const unsigned char * bitcode,
@@ -53,8 +54,11 @@ unsigned radeon_llvm_get_num_kernels(const unsigned char
*bitcode,
static void radeon_llvm_optimize(LLVMModuleRef mod)
{
+ const char *data_layout = LLVMGetDataLayout(mod);
+ LLVMTargetDataRef TD = LLVMCreateTargetData(data_layout);
LLVMPassManagerBuilderRef builder = LLVMPassManagerBuilderCreate();
LLVMPassManagerRef pass_manager = LLVMCreatePassManager();
+ LLVMAddTargetData(TD, pass_manager);
LLVMPassManagerBuilderUseInlinerWithThreshold(builder, 1000000000);
LLVMPassManagerBuilderPopulateModulePassManager(builder, pass_manager);
--
1.7.11.4
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