typedef unsigned short __u16; typedef unsigned int __u32; typedef __u8 uint8_t; typedef __u16 uint16_t; typedef __u32 uint32_t; typedef struct { uint8_t mbxCommand; } MAILBOX_t; typedef struct lpfcMboxq { }; int lpfc_sli_brdrestart(struct lpfc_hba * phba) { MAILBOX_t *mb; uint16_t skip_post; volatile uint32_t word0; void *to_slim; mb = (MAILBOX_t *) &word0; mb->mbxCommand = 0x1A; __writel((*(uint32_t *) mb),(to_slim)); if (skip_post) (__builtin_constant_p(100) && (100)<=5) ? (__builtin_constant_p((100)*1000) ? (((100)*1000) > 20000 ? __bad_udelay() : __const_udelay(((100)*1000) * 0x10c7ul)) : __udelay((100)*1000)) : ({ }); }
ICEs with -O because TREE_SIDE_EFFECTS is set on word0. -- Summary: [4.4 Regression] ICE in gimple_rhs_has_side_effects, at gimple.c:2369 Product: gcc Version: 4.4.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: middle-end AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: rguenth at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36988