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[dotgnu-pnet-commits] libjit ChangeLog jit/jit-reg-alloc.c
From: |
Aleksey Demakov |
Subject: |
[dotgnu-pnet-commits] libjit ChangeLog jit/jit-reg-alloc.c |
Date: |
Wed, 01 Nov 2006 17:41:36 +0000 |
CVSROOT: /sources/dotgnu-pnet
Module name: libjit
Changes by: Aleksey Demakov <avd> 06/11/01 17:41:36
Modified files:
. : ChangeLog
jit : jit-reg-alloc.c
Log message:
fixed a bug with coalescing values on x87-register stack
CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/libjit/ChangeLog?cvsroot=dotgnu-pnet&r1=1.276&r2=1.277
http://cvs.savannah.gnu.org/viewcvs/libjit/jit/jit-reg-alloc.c?cvsroot=dotgnu-pnet&r1=1.43&r2=1.44
Patches:
Index: ChangeLog
===================================================================
RCS file: /sources/dotgnu-pnet/libjit/ChangeLog,v
retrieving revision 1.276
retrieving revision 1.277
diff -u -b -r1.276 -r1.277
--- ChangeLog 22 Oct 2006 23:51:41 -0000 1.276
+++ ChangeLog 1 Nov 2006 17:41:36 -0000 1.277
@@ -1,3 +1,9 @@
+2006-11-01 Aleksey Demakov <address@hidden>
+
+ * jit/jit-reg-alloc.c (commit_input_value, commit_output_value):
+ do not increment/decrement the top of the register stack in case of
+ fp-value coalescing.
+
2006-10-23 Aleksey Demakov <address@hidden>
* jit/jit-rules-x86.ins: JIT_OP_EXPAND_INT and JIT_OP_EXPAND_UINT
@@ -79,7 +85,7 @@
* jit/jit-reg-alloc.h, jit/jit-reg-alloc.c:
* tools/gen-rules-parser.y: add _JIT_REGS_CLOBBER_STACK flag and use
- it in the code genearted for "only" rules instead of the explicit
+ it in the code generated for "only" rules instead of the explicit
stack top check followed by the _jit_regs_spill_all() call.
2006-09-02 Aleksey Demakov <address@hidden>
Index: jit/jit-reg-alloc.c
===================================================================
RCS file: /sources/dotgnu-pnet/libjit/jit/jit-reg-alloc.c,v
retrieving revision 1.43
retrieving revision 1.44
diff -u -b -r1.43 -r1.44
--- jit/jit-reg-alloc.c 18 Oct 2006 07:58:55 -0000 1.43
+++ jit/jit-reg-alloc.c 1 Nov 2006 17:41:36 -0000 1.44
@@ -127,6 +127,10 @@
}
putc('\n', stdout);
}
+#ifdef JIT_REG_STACK
+ printf("stack_top: %d\n", gen->reg_stack_top);
+#endif
+ fflush(stdout);
}
#endif
@@ -2274,7 +2278,7 @@
if(desc->copy)
{
#ifdef JIT_REG_STACK
- if(IS_STACK_REG(desc->reg))
+ if(IS_STACK_REG(desc->reg) && !regs->copy)
{
--(gen->reg_stack_top);
}
@@ -2299,7 +2303,7 @@
}
unbind_value(gen, desc->value, reg, other_reg);
#ifdef JIT_REG_STACK
- if(IS_STACK_REG(reg))
+ if(IS_STACK_REG(reg) && !regs->copy)
{
--(gen->reg_stack_top);
}
@@ -2334,7 +2338,7 @@
}
#ifdef JIT_REG_STACK
- if(IS_STACK_REG(desc->reg))
+ if(IS_STACK_REG(desc->reg) && !regs->copy)
{
++(gen->reg_stack_top);
}
- [dotgnu-pnet-commits] libjit ChangeLog jit/jit-reg-alloc.c,
Aleksey Demakov <=