From 1ac3cbe4206a7e4c6e06f01f24af4e24bb1c216d Mon Sep 17 00:00:00 2001 From: cuz Date: Sat, 15 Apr 2006 20:45:35 +0000 Subject: [PATCH] ldaxysp doesn't return flags any more. git-svn-id: svn://svn.cc65.org/cc65/trunk@3728 b7a2c559-68d2-44c3-8de9-860c34a00d81 --- src/cc65/coptstore.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/src/cc65/coptstore.c b/src/cc65/coptstore.c index d78810cde..5deb2a39f 100644 --- a/src/cc65/coptstore.c +++ b/src/cc65/coptstore.c @@ -62,8 +62,7 @@ unsigned OptStore1 (CodeSeg* S) * ldy #n+1 * jsr ldaxysp * - * and remove the useless load, provided that the next insn doesn't use flags - * from the load. + * and remove the useless load. */ { unsigned Changes = 0; @@ -72,7 +71,7 @@ unsigned OptStore1 (CodeSeg* S) unsigned I = 0; while (I < CS_GetEntryCount (S)) { - CodeEntry* L[5]; + CodeEntry* L[4]; /* Get next entry */ L[0] = CS_GetEntry (S, I); @@ -82,12 +81,11 @@ unsigned OptStore1 (CodeSeg* S) CE_IsConstImm (L[0]) && L[0]->Num < 0xFF && !CS_RangeHasLabel (S, I+1, 3) && - CS_GetEntries (S, L+1, I+1, 4) && + CS_GetEntries (S, L+1, I+1, 3) && CE_IsCallTo (L[1], "staxysp") && L[2]->OPC == OP65_LDY && CE_IsKnownImm (L[2], L[0]->Num + 1) && - CE_IsCallTo (L[3], "ldaxysp") && - !CE_UseLoadFlags (L[4])) { + CE_IsCallTo (L[3], "ldaxysp")) { /* Register has already the correct value, remove the loads */ CS_DelEntries (S, I+2, 2); -- 2.39.5