From: notaz <notasas@gmail.com>
Date: Tue, 7 Dec 2010 16:23:43 +0000 (+0200)
Subject: drc: try harder to mark upper regs as unneeded
X-Git-Tag: r1~48
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=252c20fc731d772878a62473c09f1688b3cac3dc;p=pcsx_rearmed.git

drc: try harder to mark upper regs as unneeded
---

diff --git a/libpcsxcore/new_dynarec/new_dynarec.c b/libpcsxcore/new_dynarec/new_dynarec.c
index 7495875e..013af9b8 100644
--- a/libpcsxcore/new_dynarec/new_dynarec.c
+++ b/libpcsxcore/new_dynarec/new_dynarec.c
@@ -6697,9 +6697,6 @@ void unneeded_registers(int istart,int iend,int r)
     // Save it
     unneeded_reg[i]=u;
     unneeded_reg_upper[i]=uu;
-#ifdef FORCE32
-    unneeded_reg_upper[i]=-1LL;
-#endif
     /*
     printf("ur (%d,%d) %x: ",istart,iend,start+i*4);
     printf("U:");
@@ -6721,6 +6718,12 @@ void unneeded_registers(int istart,int iend,int r)
     }
     printf("\n");*/
   }
+#ifdef FORCE32
+  for (i=iend;i>=istart;i--)
+  {
+    unneeded_reg_upper[i]=branch_unneeded_reg_upper[i]=-1LL;
+  }
+#endif
 }
 
 // Identify registers which are likely to contain 32-bit values