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authormarha <marha@users.sourceforge.net>2014-10-01 20:12:35 +0200
committermarha <marha@users.sourceforge.net>2014-10-01 20:12:35 +0200
commit19b4b68b35a047a83bd291ee8debac1adb0e946c (patch)
treed4d4520622ecf73fa0d076dc0bf517a1189b7d9f /mesalib/src/mesa/program/register_allocate.h
parent4e080e0165d18887e2a0fccd7f30cf20fd04b178 (diff)
parent438af0c7d4bf60b408b259c88205ff2193195466 (diff)
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Merge remote-tracking branch 'origin/released'
Conflicts: mesalib/src/mesa/main/macros.h xorg-server/dix/registry.c xorg-server/hw/kdrive/ephyr/ephyrinit.c xorg-server/hw/xwin/Makefile.am xorg-server/hw/xwin/glx/.gitignore xorg-server/hw/xwin/glx/gen_gl_wrappers.py xorg-server/hw/xwin/glx/indirect.c xorg-server/hw/xwin/glx/winpriv.c xorg-server/hw/xwin/winclipboardthread.c xorg-server/hw/xwin/windisplay.c xorg-server/hw/xwin/winmultiwindowwm.c xorg-server/hw/xwin/winprefs.c
Diffstat (limited to 'mesalib/src/mesa/program/register_allocate.h')
-rw-r--r--mesalib/src/mesa/program/register_allocate.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/mesalib/src/mesa/program/register_allocate.h b/mesalib/src/mesa/program/register_allocate.h
index bfc9190dc..dc6874495 100644
--- a/mesalib/src/mesa/program/register_allocate.h
+++ b/mesalib/src/mesa/program/register_allocate.h
@@ -56,7 +56,10 @@ void ra_set_finalize(struct ra_regs *regs, unsigned int **conflicts);
* Each interference graph node is a virtual variable in the IL. It
* is up to the user to ra_set_node_class() for the virtual variable,
* and compute live ranges and ra_node_interfere() between conflicting
- * live ranges.
+ * live ranges. Note that an interference *must not* be added between
+ * two nodes if their classes haven't been assigned yet. The user
+ * should set the class of each node before building the interference
+ * graph.
*/
struct ra_graph *ra_alloc_interference_graph(struct ra_regs *regs,
unsigned int count);