summaryrefslogtreecommitdiffstats
path: root/src/gallium/drivers/llvmpipe/lp_jit.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_jit.c')
-rw-r--r--src/gallium/drivers/llvmpipe/lp_jit.c30
1 files changed, 17 insertions, 13 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_jit.c b/src/gallium/drivers/llvmpipe/lp_jit.c
index 429cb973c26..9fad7033db5 100644
--- a/src/gallium/drivers/llvmpipe/lp_jit.c
+++ b/src/gallium/drivers/llvmpipe/lp_jit.c
@@ -37,6 +37,7 @@
#include "util/u_memory.h"
#include "util/u_cpu_detect.h"
+#include "lp_debug.h"
#include "lp_screen.h"
#include "lp_bld_intr.h"
#include "lp_bld_misc.h"
@@ -165,20 +166,23 @@ lp_jit_screen_init(struct llvmpipe_screen *screen)
screen->pass = LLVMCreateFunctionPassManager(screen->provider);
LLVMAddTargetData(screen->target, screen->pass);
- /* These are the passes currently listed in llvm-c/Transforms/Scalar.h,
- * but there are more on SVN. */
- /* TODO: Add more passes */
- LLVMAddConstantPropagationPass(screen->pass);
- if(util_cpu_caps.has_sse4_1) {
- /* FIXME: There is a bug in this pass, whereby the combination of fptosi
- * and sitofp (necessary for trunc/floor/ceil/round implementation)
- * somehow becomes invalid code.
- */
- LLVMAddInstructionCombiningPass(screen->pass);
+
+ if ((LP_DEBUG & DEBUG_NO_LLVM_OPT) == 0) {
+ /* These are the passes currently listed in llvm-c/Transforms/Scalar.h,
+ * but there are more on SVN. */
+ /* TODO: Add more passes */
+ LLVMAddConstantPropagationPass(screen->pass);
+ if(util_cpu_caps.has_sse4_1) {
+ /* FIXME: There is a bug in this pass, whereby the combination of fptosi
+ * and sitofp (necessary for trunc/floor/ceil/round implementation)
+ * somehow becomes invalid code.
+ */
+ LLVMAddInstructionCombiningPass(screen->pass);
+ }
+ LLVMAddPromoteMemoryToRegisterPass(screen->pass);
+ LLVMAddGVNPass(screen->pass);
+ LLVMAddCFGSimplificationPass(screen->pass);
}
- LLVMAddPromoteMemoryToRegisterPass(screen->pass);
- LLVMAddGVNPass(screen->pass);
- LLVMAddCFGSimplificationPass(screen->pass);
lp_jit_init_globals(screen);
}