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ARM: Fix GCC 7 -Wimplicit-fallthrough warnings.

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This commit is contained in:
Mike Pall 2019-04-29 18:02:50 +02:00
parent 5802ab56b6
commit 9bd5a722be
2 changed files with 3 additions and 3 deletions
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2
src/lj_asm.c
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@ -1719,8 +1719,8 @@ static void asm_setup_regsp(ASMState *as)
#if LJ_SOFTFP #if LJ_SOFTFP
case IR_MIN: case IR_MAX: case IR_MIN: case IR_MAX:
if ((ir+1)->o != IR_HIOP) break; if ((ir+1)->o != IR_HIOP) break;
/* fallthrough */
#endif #endif
/* fallthrough */
/* C calls evict all scratch regs and return results in RID_RET. */ /* C calls evict all scratch regs and return results in RID_RET. */
case IR_SNEW: case IR_XSNEW: case IR_NEWREF: case IR_SNEW: case IR_XSNEW: case IR_NEWREF:
if (REGARG_NUMGPR < 3 && as->evenspill < 3) if (REGARG_NUMGPR < 3 && as->evenspill < 3)

4
src/lj_asm_arm.h
View File

@ -1046,7 +1046,7 @@ static ARMIns asm_fxloadins(IRIns *ir)
case IRT_I16: return ARMI_LDRSH; case IRT_I16: return ARMI_LDRSH;
case IRT_U16: return ARMI_LDRH; case IRT_U16: return ARMI_LDRH;
case IRT_NUM: lua_assert(!LJ_SOFTFP); return ARMI_VLDR_D; case IRT_NUM: lua_assert(!LJ_SOFTFP); return ARMI_VLDR_D;
case IRT_FLOAT: if (!LJ_SOFTFP) return ARMI_VLDR_S; case IRT_FLOAT: if (!LJ_SOFTFP) return ARMI_VLDR_S; /* fallthrough */
default: return ARMI_LDR; default: return ARMI_LDR;
} }
} }
@ -1057,7 +1057,7 @@ static ARMIns asm_fxstoreins(IRIns *ir)
case IRT_I8: case IRT_U8: return ARMI_STRB; case IRT_I8: case IRT_U8: return ARMI_STRB;
case IRT_I16: case IRT_U16: return ARMI_STRH; case IRT_I16: case IRT_U16: return ARMI_STRH;
case IRT_NUM: lua_assert(!LJ_SOFTFP); return ARMI_VSTR_D; case IRT_NUM: lua_assert(!LJ_SOFTFP); return ARMI_VSTR_D;
case IRT_FLOAT: if (!LJ_SOFTFP) return ARMI_VSTR_S; case IRT_FLOAT: if (!LJ_SOFTFP) return ARMI_VSTR_S; /* fallthrough */
default: return ARMI_STR; default: return ARMI_STR;
} }
} }