blob: e7287d018e8d66e7459286cff9d47a0ef297fc71 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
--- gcc/gcc/config/arm/arm.h (revision 224441)
+++ gcc/gcc/config/arm/arm.h (working copy)
@@ -523,16 +523,10 @@ extern int arm_arch_crc;
type, but kept valid in the wider mode. The signedness of the
extension may differ from that of the type. */
-/* It is far faster to zero extend chars than to sign extend them */
-
#define PROMOTE_MODE(MODE, UNSIGNEDP, TYPE) \
if (GET_MODE_CLASS (MODE) == MODE_INT \
&& GET_MODE_SIZE (MODE) < 4) \
{ \
- if (MODE == QImode) \
- UNSIGNEDP = 1; \
- else if (MODE == HImode) \
- UNSIGNEDP = 1; \
(MODE) = SImode; \
}
|
