expmed.c (lowpart_bit_field_p): Add missing == 0 check.

gcc/ * expmed.c (lowpart_bit_field_p): Add missing == 0 check. From-SVN: r192772

expmed.c (lowpart_bit_field_p): Add missing == 0 check.
gcc/ * expmed.c (lowpart_bit_field_p): Add missing == 0 check. From-SVN: r192772
c1a4d0b5 · Richard Sandiford · Richard Sandiford · 65875a30 · c1a4d0b5 · c1a4d0b5
Commit c1a4d0b5 authored Oct 24, 2012 by Richard Sandiford Committed by Richard Sandiford Oct 24, 2012
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gcc/ChangeLog
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gcc/expmed.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2012-10-24  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* expmed.c (lowpart_bit_field_p): Add missing == 0 check.
+
 2012-10-24  Vladimir Makarov  <vmakarov@redhat.com>

 	PR bootstrap/55049
--- a/gcc/expmed.c
+++ b/gcc/expmed.c
@@ -402,7 +402,7 @@ lowpart_bit_field_p (unsigned HOST_WIDE_INT bitnum,
 		     enum machine_mode struct_mode)
 {
  if (BYTES_BIG_ENDIAN)
-    return (bitnum % BITS_PER_UNIT
+    return (bitnum % BITS_PER_UNIT == 0
 	    && (bitnum + bitsize == GET_MODE_BITSIZE (struct_mode)
 		|| (bitnum + bitsize) % BITS_PER_WORD == 0));
  else