From: Ivo Raisr <ivosh@ivosh.net>
Date: Wed, 11 Oct 2017 19:22:57 +0000 (+0200)
Subject: Register allocator: Implement spilled/assigned vreg state merge.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0f97613a4c76537886aeee6d42152c22853369a8;p=thirdparty%2Fvalgrind.git

Register allocator: Implement spilled/assigned vreg state merge.
---

diff --git a/VEX/priv/host_generic_reg_alloc3.c b/VEX/priv/host_generic_reg_alloc3.c
index 08ff0eeae9..18eb91741c 100644
--- a/VEX/priv/host_generic_reg_alloc3.c
+++ b/VEX/priv/host_generic_reg_alloc3.c
@@ -1732,8 +1732,8 @@ static void merge_vreg_states(RegAllocChunk* chunk,
          break;
       case Assigned:
          /* vreg1: spilled; vreg2: assigned to rreg2 */
-         /* Generate spill. */
-         vpanic("Spill not implemented, yet.");
+         spill_vreg(outOfLine, state2, vreg2, chunk->next->ii_total_start,
+                    depth, con);
          break;
       case Spilled:
          /* vreg1: spilled; vreg2: spilled */