[Bug rtl-optimization/121503] [16 regression] gcc.c-torture/execute/pr77718.c FAIL starting with - r16-3067-g8e3239e3e92f3c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121503 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRMED |RESOLVED --- Comment #7 from Andrew Pinski --- Yes this is a dup of bug 121501. *** This bug has been marked as a duplicate of bug 121501 ***
[Bug rtl-optimization/121503] [16 regression] gcc.c-torture/execute/pr77718.c FAIL starting with - r16-3067-g8e3239e3e92f3c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121503 Avinash Jayakar changed: What|Removed |Added CC||avinashd at gcc dot gnu.org --- Comment #6 from Avinash Jayakar --- I was trying to reproduce this in the latest trunk. Looks like this is fixed. Will check which commit fixed this.
[Bug rtl-optimization/121503] [16 regression] gcc.c-torture/execute/pr77718.c FAIL starting with - r16-3067-g8e3239e3e92f3c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121503 --- Comment #5 from Segher Boessenkool --- Btw, the -mvsx forces -mcpu=power7. This is a well-known and ancient bug. Please don't rely on this, one day this misbehaviour will go away! :-)
[Bug rtl-optimization/121503] [16 regression] gcc.c-torture/execute/pr77718.c FAIL starting with - r16-3067-g8e3239e3e92f3c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121503 --- Comment #4 from Kishan Parmar --- Okay!
[Bug rtl-optimization/121503] [16 regression] gcc.c-torture/execute/pr77718.c FAIL starting with - r16-3067-g8e3239e3e92f3c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121503 Segher Boessenkool changed: What|Removed |Added CC||segher at gcc dot gnu.org --- Comment #3 from Segher Boessenkool --- (In reply to Kishan Parmar from comment #2) > Looks like, since all failure i am observing are on combine pass. internal compiler error: in gen_rtx_SUBREG, at emit-rtl.cc:1048 Nothing to do with the instruction combiner (other than it is executing that pass at the time :-) )
[Bug rtl-optimization/121503] [16 regression] gcc.c-torture/execute/pr77718.c FAIL starting with - r16-3067-g8e3239e3e92f3c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121503 --- Comment #2 from Kishan Parmar --- Looks like, since all failure i am observing are on combine pass. /home/kishan/CI/build/gcc/xgcc -B/home/kishan/CI/build/gcc/ /home/kishan/CI/gcc/gcc/testsuite/gcc.c-torture/execute/pr77718.c -fdiagnostics-plain-output -O2 -w -lm -o ./pr77718.exe^M during RTL pass: combine^M /home/kishan/CI/gcc/gcc/testsuite/gcc.c-torture/execute/pr77718.c: In function 'foo':^M /home/kishan/CI/gcc/gcc/testsuite/gcc.c-torture/execute/pr77718.c:9:1: internal compiler error: in gen_rtx_SUBREG, at emit-rtl.cc:1048^M 0x121fc7af internal_error(char const*, ...)^M /home/kishan/CI/build/../gcc/gcc/diagnostic-global-context.cc:534^M 0x102cd533 fancy_abort(char const*, int, char const*)^M /home/kishan/CI/build/../gcc/gcc/diagnostics/context.cc:1640^M 0x106e8b33 gen_rtx_SUBREG(machine_mode, rtx_def*, poly_int<1u, unsigned long>)^M /home/kishan/CI/build/../gcc/gcc/emit-rtl.cc:1048^M 0x106e8b33 gen_rtx_SUBREG(machine_mode, rtx_def*, poly_int<1u, unsigned long>)^M /home/kishan/CI/build/../gcc/gcc/emit-rtl.cc:1046^M 0x11e44987 simplify_gen_subreg(machine_mode, rtx_def*, machine_mode, poly_int<1u, unsigned long>)^M /home/kishan/CI/build/../gcc/gcc/rtl.h:3618^M 0x11e44987 if_then_else_cond^M /home/kishan/CI/build/../gcc/gcc/combine.cc:9487^M 0x11e44a4b if_then_else_cond^M /home/kishan/CI/build/../gcc/gcc/combine.cc:9352^M 0x11e56c23 combine_simplify_rtx^M /home/kishan/CI/build/../gcc/gcc/combine.cc:5824^M 0x11e5a3cb subst^M /home/kishan/CI/build/../gcc/gcc/combine.cc:5660^M 0x11e59cff subst^M /home/kishan/CI/build/../gcc/gcc/combine.cc:5587^M 0x11e59cff subst^M /home/kishan/CI/build/../gcc/gcc/combine.cc:5587^M 0x11e5ea4b try_combine^M /home/kishan/CI/build/../gcc/gcc/combine.cc:3357^M 0x11e65817 combine_instructions^M /home/kishan/CI/build/../gcc/gcc/combine.cc:1293^M 0x11e65817 rest_of_handle_combine^M /home/kishan/CI/build/../gcc/gcc/combine.cc:15231^M 0x11e65817 execute^M /home/kishan/CI/build/../gcc/gcc/combine.cc:15275^M
[Bug rtl-optimization/121503] [16 regression] gcc.c-torture/execute/pr77718.c FAIL starting with - r16-3067-g8e3239e3e92f3c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121503 Sam James changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill ||a/show_bug.cgi?id=121501 Component|testsuite |rtl-optimization Target Milestone|--- |16.0 --- Comment #1 from Sam James --- Probably the same as PR121501 then?
