+2020-01-13 Alan Modra <amodra@gmail.com>
+
+ * fr30.cpu (f-disp9, f-disp10, f-s10, f-rel9, f-rel12): Don't
+ left shift signed values.
+
+2020-01-06 Alan Modra <amodra@gmail.com>
+
+ * m32c.cpu (f-dsp-8-u16, f-dsp-8-s16): Rearrange to mask any sign
+ bits before shifting rather than masking after shifting.
+ (f-dsp-16-u16, f-dsp-16-s16, f-dsp-32-u16, f-dsp-32-s16): Likewise.
+ (f-dsp-40-u16, f-dsp-40-s16, f-dsp-48-u16, f-dsp-48-s16): Likewise.
+ (f-dsp-64-u16, f-dsp-8-s24): Likewise.
+ (f-bitbase32-16-s19-unprefixed): Avoid signed left shift.
+
+2020-01-04 Alan Modra <amodra@gmail.com>
+
+ * m32r.cpu (f-disp8): Avoid left shift of negative values.
+ (f-disp16, f-disp24): Likewise.
+
+2019-12-23 Alan Modra <amodra@gmail.com>
+
+ * iq2000.cpu (f-offset): Avoid left shift of negative values.
+
+2019-12-20 Alan Modra <amodra@gmail.com>
+
+ * or1korbis.cpu (f-disp26, f-disp21): Don't left shift negative values.
+
+2019-12-17 Alan Modra <amodra@gmail.com>
+
+ * bpf.cpu (f-imm64): Avoid signed overflow.
+
+2019-12-16 Alan Modra <amodra@gmail.com>
+
+ * xstormy16.cpu (f-rel12a): Avoid signed overflow.
+
2019-12-11 Alan Modra <amodra@gmail.com>
* epiphany.cpu (f-sdisp11): Don't sign extend with shifts.