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[Bug middle-end/30215] New: FAIL: gcc.dg/pr23818.c (internal compiler error)
- From: "danglin at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 14 Dec 2006 22:51:37 -0000
- Subject: [Bug middle-end/30215] New: FAIL: gcc.dg/pr23818.c (internal compiler error)
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
Executing on host: /home/dave/gcc-4.3/objdir/gcc/xgcc
-B/home/dave/gcc-4.3/objdi
r/gcc/ /home/dave/gcc-4.3/gcc/gcc/testsuite/gcc.dg/pr23818.c -O2
-fno-tree-dom
inator-opts -fno-show-column -lm -o ./pr23818.exe (timeout = 300)
/home/dave/gcc-4.3/gcc/gcc/testsuite/gcc.dg/pr23818.c: In function 'foo':
/home/dave/gcc-4.3/gcc/gcc/testsuite/gcc.dg/pr23818.c:20: internal compiler
erro
r: in output_address, at final.c:3182
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
compiler exited with status 1
output is:
/home/dave/gcc-4.3/gcc/gcc/testsuite/gcc.dg/pr23818.c: In function 'foo':
/home/dave/gcc-4.3/gcc/gcc/testsuite/gcc.dg/pr23818.c:20: internal compiler
erro
r: in output_address, at final.c:3182
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
FAIL: gcc.dg/pr23818.c (internal compiler error)
FAIL: gcc.dg/pr23818.c (test for excess errors)
Starting program: /home/dave/gcc-4.3/objdir/gcc/cc1 `cat xx.sh`
GNU C version 4.3.0 20061213 (experimental) (hppa-linux)
compiled by GNU C version 4.3.0 20061213 (experimental).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
options passed: -iprefix
/home/dave/gcc-4.3/objdir/gcc/../lib/gcc/hppa-linux/4.3.0/ -isystem
/home/dave/gcc-4.3/objdir/gcc/include
/home/dave/gcc-4.3/gcc/gcc/testsuite/gcc.dg/pr23818.c -auxbase-strip
./pr23818.s -O2 -fno-tree-dominator-opts -fno-show-column
options enabled: -falign-loops -fargument-alias -fbranch-count-reg
-fcaller-saves -fcommon -fcprop-registers -fcrossjumping
-fcse-follow-jumps -fdefer-pop -fdelayed-branch
-fdelete-null-pointer-checks -fearly-inlining
-feliminate-unused-debug-types -femit-class-debug-always
-fexpensive-optimizations -fforward-propagate -ffunction-cse -fgcse
-fgcse-lm -fguess-branch-probability -fident -fif-conversion
-fif-conversion2 -finline-functions-called-once -fipa-pure-const
-fipa-reference -fipa-type-escape -fivopts -fkeep-static-consts
-fleading-underscore -fmath-errno -fmerge-constants -fmove-loop-invariants
-fomit-frame-pointer -foptimize-register-move -foptimize-sibling-calls
-fpeephole -fpeephole2 -freg-struct-return -fregmove -freorder-blocks
-freorder-functions -frerun-cse-after-loop -fsched-interblock -fsched-spec
-fsched-stalled-insns-dep -fschedule-insns -fschedule-insns2
-fsplit-ivs-in-unroller -fstrict-aliasing -fthread-jumps
-ftoplevel-reorder -ftrapping-math -ftree-ccp -ftree-ch -ftree-copy-prop
-ftree-copyrename -ftree-dce -ftree-dse -ftree-fre -ftree-loop-im
-ftree-loop-ivcanon -ftree-loop-optimize -ftree-pre -ftree-salias
-ftree-sink -ftree-sra -ftree-store-ccp -ftree-store-copy-prop -ftree-ter
-ftree-vect-loop-version -ftree-vrp -funit-at-a-time -fvar-tracking
-fzero-initialized-in-bss -mbig-switch -mgas -mglibc -mno-space-regs
Compiler executable checksum: f865cc56161569c8f9e4f97e8e9517f1
foo main
Analyzing compilation unit
Performing interprocedural optimizations
Assembling functions:
foo
/home/dave/gcc-4.3/gcc/gcc/testsuite/gcc.dg/pr23818.c: In function 'foo':
/home/dave/gcc-4.3/gcc/gcc/testsuite/gcc.dg/pr23818.c:20: internal compiler
error: in output_address, at final.c:3182
Breakpoint 1, output_address (x=0x400aadd0) at ../../gcc/gcc/final.c:3182
3182 PRINT_OPERAND_ADDRESS (asm_out_file, x);
(gdb) p debug_rtx (x)
(plus:SI (const_int 0 [0x0])
(reg/v/f:SI 26 %r26 [orig:144 p ] [144]))
(gdb) p debug_rtx (insn)
(insn 75 78 87 (set (reg:SI 28 %r28 [151])
(mem:SI (plus:SI (const_int 0 [0x0])
(reg/v/f:SI 26 %r26 [orig:144 p ] [144])) [5 S4 A32])) 37
{*pa.md:2482} (nil)
(expr_list:REG_EQUIV (mem:SI (plus:SI (const_int 0 [0x0])
(reg/v/f:SI 26 %r26 [orig:144 p ] [144])) [5 S4 A32])
(nil)))
Seems to have been created by expand:
;; MEM[base: q, index: 0B] = MEM[base: p, index: 0B] + 10
(insn 75 73 76 (set (reg:SI 151)
(mem:SI (plus:SI (const_int 0 [0x0])
(reg/v/f:SI 144 [ p ])) [5 S4 A32])) -1 (nil)
(nil))
The PLUS isn't in canonical form.
#define PRINT_OPERAND_ADDRESS(FILE, ADDR) \
{ rtx addr = ADDR; \
switch (GET_CODE (addr)) \
{ \
case REG: \
fprintf (FILE, "0(%s)", reg_names [REGNO (addr)]); \
break; \
case PLUS: \
gcc_assert (GET_CODE (XEXP (addr, 1)) == CONST_INT); \
fprintf (FILE, "%d(%s)", (int)INTVAL (XEXP (addr, 1)), \
reg_names [REGNO (XEXP (addr, 0))]); \
break; \
--
Summary: FAIL: gcc.dg/pr23818.c (internal compiler error)
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: danglin at gcc dot gnu dot org
GCC build triplet: hppa-unknown-linux-gnu
GCC host triplet: hppa-unknown-linux-gnu
GCC target triplet: hppa-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30215