https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93229
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> --- (In reply to Wilco from comment #2) > That's odd, it shouldn't be using any poly types on x86... Machmode.h has: > > #if ONLY_FIXED_SIZE_MODES > #define GET_MODE_BITSIZE(MODE) ((unsigned short) mode_to_bits > (MODE).coeffs[0]) > #else > > That's doing the correct thing if ONLY_FIXED_SIZE_MODES is defined. IN_TARGET_CODE is only defined in target specific *.c/*.cc etc. sources, not in middle-end like tree-ssa-forwprop.c, so ONLY_FIXED_SIZE_MODES is 0 there.