Supplying shifter operands to mov will cause a silent ignore of them
rather than throwing an error or treat it as pseudo instruction if applicable.
Reproduce with:
.thumb
mov r1, r0, lsr#24
Translation:
mov r1, r0
Callstack leads to:
static void do_t_mov_cmp(void)
Within there appropiate handling* or at minimum breaking with error should
considered.
* Treating the mov as pseudo instruction and translate to lsr r1, r0, #24
or appropiate instructions for other shifter operands.
--
Summary: Silently ignoring shifter arguments within mov (thumb
mode) leading to wrong assembly.
Product: binutils
Version: 2.20 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: gas
AssignedTo: unassigned at sources dot redhat dot com
ReportedBy: WolfgangSteff at gmail dot com
CC: bug-binutils at gnu dot org
GCC target triplet: arm-*
http://sourceware.org/bugzilla/show_bug.cgi?id=10443
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