* tm_p.h for bb-reorder.c?
@ 2015-11-12 19:48 Mike Stump
2015-11-12 19:56 ` Jeff Law
0 siblings, 1 reply; 2+ messages in thread
From: Mike Stump @ 2015-11-12 19:48 UTC (permalink / raw)
To: GCC Patches
My port needs the below patch. I think this was reduced by someone on a port that didn’t use some features (TARGET_SHORT_BRANCH_CHEAPER) of tm.h.
So, the question is, is this the preferred way to do this? I don’t want to hookize TARGET_SHORT_BRANCH_CHEAPER, which is the other fix.
If yes, Ok?
diff --git a/gcc/bb-reorder.c b/gcc/bb-reorder.c
index 3dcb82a..7a2b351 100644
--- a/gcc/bb-reorder.c
+++ b/gcc/bb-reorder.c
@@ -114,6 +114,7 @@
#include "bb-reorder.h"
#include "except.h"
#include "fibonacci_heap.h"
+#include "tm_p.h"
/* The number of rounds. In most cases there will only be 4 rounds, but
when partitioning hot and cold basic blocks into separate sections of
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: tm_p.h for bb-reorder.c?
2015-11-12 19:48 tm_p.h for bb-reorder.c? Mike Stump
@ 2015-11-12 19:56 ` Jeff Law
0 siblings, 0 replies; 2+ messages in thread
From: Jeff Law @ 2015-11-12 19:56 UTC (permalink / raw)
To: Mike Stump, GCC Patches
On 11/12/2015 12:46 PM, Mike Stump wrote:
> My port needs the below patch. I think this was reduced by someone on a port that didnÂ’t use some features (TARGET_SHORT_BRANCH_CHEAPER) of tm.h.
>
> So, the question is, is this the preferred way to do this? I donÂ’t want to hookize TARGET_SHORT_BRANCH_CHEAPER, which is the other fix.
>
> If yes, Ok?
I'd prefer not. We will likely run the reducers regularly and each time
someone is going to look at this and have to remember that it's dealing
with a need that is specific to an out-of-tree port.
I'd recommend hookizing.
Jeff
^ permalink raw reply [flat|nested] 2+ messages in thread
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