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re PR target/25718 (invalid assembly for unsigned-minimum expressions.)
author
Hans-Peter Nilsson
<hp@gcc.gnu.org>
Tue, 10 Jan 2006 18:13:16 +0000
(18:13 +0000)
committer
Hans-Peter Nilsson
<hp@gcc.gnu.org>
Tue, 10 Jan 2006 18:13:16 +0000
(18:13 +0000)
PR target/25718
* config/cris/cris.md ("uminsi3"): Don't use 8- or 16-bit sizes
for a negative bound.
From-SVN: r109548
gcc/config/cris/cris.md
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diff --git
a/gcc/config/cris/cris.md
b/gcc/config/cris/cris.md
index
5665897
..
a657319
100644
(file)
--- a/
gcc/config/cris/cris.md
+++ b/
gcc/config/cris/cris.md
@@
-2679,11
+2679,16
@@
{
if (GET_CODE (operands[2]) == CONST_INT)
{
- if (INTVAL (operands[2]) < 256)
- return "bound.b %2,%0";
+ /* Constant operands are zero-extended, so only 32-bit operands
+ may be negative. */
+ if (INTVAL (operands[2]) >= 0)
+ {
+ if (INTVAL (operands[2]) < 256)
+ return "bound.b %2,%0";
- if (INTVAL (operands[2]) < 65536)
- return "bound.w %2,%0";
+ if (INTVAL (operands[2]) < 65536)
+ return "bound.w %2,%0";
+ }
}
else if (which_alternative == 3)
return "bound.d %2,%1,%0";