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re PR target/34215 (ICE in assign_386_stack_local, at config/i386/i386.c:13481)

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PR target/34215
        * config/i386/i386.md (truncdfsf2): Select SLOT_TEMP stack slot if
        virtual registers are instantiated.
        (truncxf<mode>2): Ditto.
        (floatsi<mode>2): Ditto.
        (floatdisf2): Ditto.
        (floatdidf2): Ditto.

testsuite/ChangeLog:

        PR target/34215
        * gcc.target/i386/pr34215.c: New test.

From-SVN: r130440
This commit is contained in:
Uros Bizjak 2007-11-26 16:52:57 +01:00
parent 916a659b37
commit be0c460344
4 changed files with 61 additions and 23 deletions
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26
gcc/ChangeLog
View File

@ -1,3 +1,13 @@
2007-11-26 Uros Bizjak <ubizjak@gmail.com>
PR target/34215
* config/i386/i386.md (truncdfsf2): Select SLOT_TEMP stack slot if
virtual registers are instantiated.
(truncxf<mode>2): Ditto.
(floatsi<mode>2): Ditto.
(floatdisf2): Ditto.
(floatdidf2): Ditto.
2007-11-26 Rask Ingemann Lambertsen <rask@sygehus.dk>
PR target/34174
@ -66,8 +76,7 @@
2007-11-25 Richard Guenther <rguenther@suse.de>
* tree.h (struct tree_block): Move locus member next to
flags.
* tree.h (struct tree_block): Move locus member next to flags.
* c-decl.c (SCOPE_LIST_APPEND): Use BLOCK_CHAIN.
(SCOPE_LIST_CONCAT): Likewise.
(pop_scope): Likewise.
@ -92,7 +101,7 @@
register that dies there.
2007-11-23 Dirk Mueller <dmueller@suse.de>
Richard Guenther <rguenther@suse.de>
Richard Guenther <rguenther@suse.de>
PR middle-end/34197
* tree-vrp.c (check_array_ref): Move check for valid location..
@ -105,7 +114,7 @@
outer_code.
2007-11-23 Richard Guenther <rguenther@suse.de>
Michael Matz <matz@suse.de>
Michael Matz <matz@suse.de>
PR tree-optimization/34176
* alloc-pool.h (empty_alloc_pool): Declare.
@ -119,11 +128,9 @@
2007-11-23 Richard Guenther <rguenther@suse.de>
* tree-ssa-copy.c (may_propagate_copy): Remove redundant
checks.
* tree-ssa-copy.c (may_propagate_copy): Remove redundant checks.
(merge_alias_info): Do verification only if checking is
enabled. Merge flow-sensitive alias information in simple
cases.
enabled. Merge flow-sensitive alias information in simple cases.
* tree-ssa-operands.c (get_addr_dereference_operands): Also
complain about missing NMTs.
@ -160,8 +167,7 @@
2007-11-22 Kaz Kojima <kkojima@gcc.gnu.org>
* config/sh/sh.md (divsi_inv_m3): Handle zero dividend
specially.
* config/sh/sh.md (divsi_inv_m3): Handle zero dividend specially.
2007-11-22 Uros Bizjak <ubizjak@gmail.com>

32
gcc/config/i386/i386.md
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@ -4074,7 +4074,8 @@
;
else
{
rtx temp = assign_386_stack_local (SFmode, SLOT_VIRTUAL);
int slot = virtuals_instantiated ? SLOT_TEMP : SLOT_VIRTUAL;
rtx temp = assign_386_stack_local (SFmode, slot);
emit_insn (gen_truncdfsf2_with_temp (operands[0], operands[1], temp));
DONE;
}
@ -4258,7 +4259,10 @@
DONE;
}
else
operands[2] = assign_386_stack_local (<MODE>mode, SLOT_VIRTUAL);
{
int slot = virtuals_instantiated ? SLOT_TEMP : SLOT_VIRTUAL;
operands[2] = assign_386_stack_local (<MODE>mode, slot);
}
})
(define_insn "*truncxfsf2_mixed"
@ -4833,7 +4837,8 @@
operands[1] = force_reg (SImode, operands[1]);
else if (!MEM_P (operands[1]))
{
rtx tmp = assign_386_stack_local (SImode, SLOT_VIRTUAL);
int slot = virtuals_instantiated ? SLOT_TEMP : SLOT_VIRTUAL;
rtx tmp = assign_386_stack_local (SImode, slot);
emit_move_insn (tmp, operands[1]);
operands[1] = tmp;
}
@ -4847,9 +4852,10 @@
&& !optimize_size
&& !MEM_P (operands[1]))
{
rtx tmp = assign_386_stack_local (GET_MODE (operands[1]), SLOT_VIRTUAL);
emit_move_insn (tmp, operands[1]);
operands[1] = tmp;
int slot = virtuals_instantiated ? SLOT_TEMP : SLOT_VIRTUAL;
rtx tmp = assign_386_stack_local (GET_MODE (operands[1]), slot);
emit_move_insn (tmp, operands[1]);
operands[1] = tmp;
}
")
@ -5116,9 +5122,10 @@
&& !optimize_size
&& !MEM_P (operands[1]))
{
rtx tmp = assign_386_stack_local (GET_MODE (operands[1]), SLOT_VIRTUAL);
emit_move_insn (tmp, operands[1]);
operands[1] = tmp;
int slot = virtuals_instantiated ? SLOT_TEMP : SLOT_VIRTUAL;
rtx tmp = assign_386_stack_local (GET_MODE (operands[1]), slot);
emit_move_insn (tmp, operands[1]);
operands[1] = tmp;
}
})
@ -5192,9 +5199,10 @@
&& !optimize_size
&& !MEM_P (operands[1]))
{
rtx tmp = assign_386_stack_local (GET_MODE (operands[1]), SLOT_VIRTUAL);
emit_move_insn (tmp, operands[1]);
operands[1] = tmp;
int slot = virtuals_instantiated ? SLOT_TEMP : SLOT_VIRTUAL;
rtx tmp = assign_386_stack_local (GET_MODE (operands[1]), slot);
emit_move_insn (tmp, operands[1]);
operands[1] = tmp;
}
})

7
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2007-11-26 Uros Bizjak <ubizjak@gmail.com>
PR target/34215
* gcc.target/i386/pr34215.c: New test.
2007-11-26 Rask Ingemann Lambertsen <rask@sygehus.dk>
PR target/34174
@ -89,7 +94,7 @@
* g++.dg/warn/pr33160.C: New.
2007-11-23 Richard Guenther <rguenther@suse.de>
Michael Matz <matz@suse.de>
Michael Matz <matz@suse.de>
PR tree-optimization/34176
* gcc.c-torture/execute/pr34176.c: New testcase.

19
gcc/testsuite/gcc.target/i386/pr34215.c Normal file
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@ -0,0 +1,19 @@
/* Testcase by Martin Michlmayr <tbm@cyrius.com> */
/* { dg-do compile } */
/* { dg-require-effective-target ilp32 } */
/* { dg-options "-O2" } */
double pow (double, double);
void calc_score_dist (int mxdlen, long double d, long double **dist)
{
unsigned long i, scr2;
for (i = 1; i <= mxdlen; i++)
{
for (scr2 = mxdlen; scr2 <= mxdlen + 10; scr2++)
{
}
dist[i][scr2] *= pow (1.0 / d, i);
}
}