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re PR target/31232 (Problem while compiling gcc for xstormy16-elf)

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PR target/31232
   * config/stormy16/stormy16.c (xstormy16_legitimate_address_p): Do
   not allow INT+INT as a legitimate addressing mode.

From-SVN: r133598
This commit is contained in:
Nick Clifton 2008-03-26 12:32:22 +00:00 committed by Nick Clifton
parent cf3135aaa1
commit 813ab1d7df
2 changed files with 12 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2008-03-26 Nick Clifton <nickc@redhat.com>
PR target/31232
* config/stormy16/stormy16.c (xstormy16_legitimate_address_p): Do
not allow INT+INT as a legitimate addressing mode.
2008-03-26 Richard Guenther <rguenther@suse.de>
* tree-flow.h (widen_bitfield): Remove declaration.

7
gcc/config/stormy16/stormy16.c
View File

@ -629,7 +629,12 @@ xstormy16_legitimate_address_p (enum machine_mode mode ATTRIBUTE_UNUSED,
if (GET_CODE (x) == PLUS
&& LEGITIMATE_ADDRESS_INTEGER_P (XEXP (x, 1), 0))
x = XEXP (x, 0);
{
x = XEXP (x, 0);
/* PR 31232: Do not allow INT+INT as an address. */
if (GET_CODE (x) == CONST_INT)
return 0;
}
if ((GET_CODE (x) == PRE_MODIFY
&& GET_CODE (XEXP (XEXP (x, 1), 1)) == CONST_INT)