Hi.
Back to this I noticed that ppc64le target build is broken due to:
g++ -fno-PIE -c -g -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE -fno-exceptions
-fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings
-Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic
-Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -fno-common
-DHAVE_CONFIG_H -I. -I. -I/home/marxin/Programming/gcc/gcc
-I/home/marxin/Programming/gcc/gcc/.
-I/home/marxin/Programming/gcc/gcc/../include
-I/home/marxin/Programming/gcc/gcc/../libcpp/include
-I/home/marxin/Programming/gcc/gcc/../libdecnumber
-I/home/marxin/Programming/gcc/gcc/../libdecnumber/dpd -I../libdecnumber
-I/home/marxin/Programming/gcc/gcc/../libbacktrace -o insn-emit.o -MT
insn-emit.o -MMD -MP -MF ./.deps/insn-emit.TPo insn-emit.c
/home/marxin/Programming/gcc/gcc/config/rs6000/vector.md:357:11: error:
vcondv4sfv4sf cannot FAIL
357 | FAIL;
| ^
/home/marxin/Programming/gcc/gcc/config/rs6000/vector.md:357:11: error:
vcondv2dfv2df cannot FAIL
357 | FAIL;
| ^
/home/marxin/Programming/gcc/gcc/config/rs6000/vector.md:374:11: error:
vcondv16qiv16qi cannot FAIL
374 | FAIL;
| ^
/home/marxin/Programming/gcc/gcc/config/rs6000/vector.md:374:11: error:
vcondv8hiv8hi cannot FAIL
374 | FAIL;
| ^
...
which is caused by the 4 added optabs:
+DEF_INTERNAL_OPTAB_FN (VCOND, 0, vcond, vec_cond)
+DEF_INTERNAL_OPTAB_FN (VCONDU, 0, vcondu, vec_condu)
+DEF_INTERNAL_OPTAB_FN (VCONDEQ, 0, vcondeq, vec_condeq)
+DEF_INTERNAL_OPTAB_FN (VCOND_MASK, 0, vcond_mask, vec_cond_mask)
looking at the generator:
Breakpoint 6, gen_expand (info=0x7fffffffe160) at
/home/marxin/Programming/gcc/gcc/genemit.c:516
516 if (find_optab (&p, XSTR (expand, 0)))
(gdb) bt
#0 emit_c_code (code=0x7fa0f0 "{\n if (rs6000_emit_vector_cond_expr (operands[0],
operands[1], operands[2],\n\t\t\t\t operands[3], operands[4], operands[5]))\n DONE;\n else\n
FAIL;\n}", can_fail_p=false, name=0x7fa190 "vcondv4sfv4sf")
at /home/marxin/Programming/gcc/gcc/genemit.c:306
#1 0x00000000004039b5 in gen_expand (info=0x7fffffffe160) at
/home/marxin/Programming/gcc/gcc/genemit.c:522
#2 0x0000000000404912 in main (argc=4, argv=0x7fffffffe288) at
/home/marxin/Programming/gcc/gcc/genemit.c:916
I get there due to:
B- │516 if (find_optab (&p, XSTR (expand, 0)))│
│517 { │
│518 gcc_assert (p.op < NUM_OPTABS); │
│519 if (nofail_optabs[p.op]) │
│520 can_fail_p = false; │
│521 } │
#define DEF_INTERNAL_OPTAB_FN(NAME, FLAGS, OPTAB, TYPE) \
nofail_optabs[OPTAB##_optab] = true;
#include "internal-fn.def"
Any hint what's bad? Note that x86_64-linux-gnu is fine.
Do I miss a target hook?
Martin
