Mesa (master): gallivm: always enable LLVMAddInstructionCombiningPass()
Jose Fonseca
jrfonseca at kemper.freedesktop.org
Thu Oct 28 19:51:24 UTC 2010
Module: Mesa
Branch: master
Commit: 8d364221e98cde38b9a9ee21f47787fc60187e4a
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=8d364221e98cde38b9a9ee21f47787fc60187e4a
Author: José Fonseca <jfonseca at vmware.com>
Date: Mon Oct 25 18:42:03 2010 +0100
gallivm: always enable LLVMAddInstructionCombiningPass()
---
src/gallium/auxiliary/gallivm/lp_bld_init.c | 8 +-------
1 files changed, 1 insertions(+), 7 deletions(-)
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_init.c b/src/gallium/auxiliary/gallivm/lp_bld_init.c
index 5598ca5..0b9a6f7 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_init.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_init.c
@@ -145,13 +145,7 @@ lp_build_init(void)
LLVMAddCFGSimplificationPass(lp_build_pass);
LLVMAddPromoteMemoryToRegisterPass(lp_build_pass);
LLVMAddConstantPropagationPass(lp_build_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(lp_build_pass);
- }
+ LLVMAddInstructionCombiningPass(lp_build_pass);
LLVMAddGVNPass(lp_build_pass);
} else {
/* We need at least this pass to prevent the backends to fail in
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