[Bug target/85986] New: config/rl78/rl78.c:984: bad test ?
dcb314 at hotmail dot com
gcc-bugzilla@gcc.gnu.org
Tue May 29 21:50:00 GMT 2018
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85986
Bug ID: 85986
Summary: config/rl78/rl78.c:984: bad test ?
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: dcb314 at hotmail dot com
Target Milestone: ---
Target: rl78
rl78/rl78.c:984:4: warning: logical ‘and’ of mutually exclusive tests is always
false [-Wlogical-op]
Source code is
if (GET_CODE (XEXP (x, 0)) == SYMBOL_REF
&& GET_CODE (XEXP (x, 0)) == CONST_INT)
Maybe better code
if (GET_CODE (XEXP (x, 0)) == SYMBOL_REF
|| GET_CODE (XEXP (x, 0)) == CONST_INT)
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