procyberian/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

re PR target/30413 (%z produces ICE for char operands)

Browse source 
PR target/30413
        * config/i386/i386.c (print_operand) ['z']: Output 'b' for
        operands of size 1.

testsuite/ChangeLog:

        PR target/30413
        * gcc.target/i386/pr30413.c: New test.

From-SVN: r120769
This commit is contained in:
Uros Bizjak 2007-01-14 12:14:20 +01:00 • committed by Uros Bizjak
parent 16a374c6c8
commit 37fc8424ac
4 changed files with 33 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
gcc/ChangeLog
View file

@ -1,3 +1,9 @@
2007-01-14 Uros Bizjak <ubizjak@gmail.com>
PR target/30413
* config/i386/i386.c (print_operand) ['z']: Output 'b' for
operands of size 1.
2007-01-14 Jan Hubicka <jh@suse.cz>
* tree-dfa.c (remove_referenced_var): New function.
@ -619,7 +625,6 @@
* config/i386/i386.md (*sinxf2): Rename to *sinxf2_i387.
(*cosxf2): Rename to cosxf2_i387.
(*sindf2, *sinsf2): Extend operand 1 to XFmode. Macroize patterns
using X87MODEF12 mode macro. Rename patterns to
*sin_extend<mode>xf2_i387. Use SSE_FLOAT_MODE_P to disable patterns
@ -627,9 +632,7 @@
(*cosdf2, *cossf2): Ditto.
(sincosdf3, sincossf3): Ditto. Rewrite corresponding splitters
to match extended input operands.
(sincos<mode>3): New expander.
(*sinextendsfdf2, *cosextendsfdf2, *sincosextendsfdf3): Remove
insn patterns and corresponding splitters.

4
gcc/config/i386/i386.c
View file

@ -7918,6 +7918,10 @@ print_operand (FILE *file, rtx x, int code)
/* This is the size of op from size of operand. */
switch (GET_MODE_SIZE (GET_MODE (x)))
{
case 1:
putc ('b', file);
return;
case 2:
#ifdef HAVE_GAS_FILDS_FISTS
putc ('s', file);

5
gcc/testsuite/ChangeLog
View file

@ -1,3 +1,8 @@
2007-01-14 Uros Bizjak <ubizjak@gmail.com>
PR target/30413
* gcc.target/i386/pr30413.c: New test.
2007-01-14 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/30452

18
gcc/testsuite/gcc.target/i386/pr30413.c Normal file
View file

@ -0,0 +1,18 @@
/* { dg-do run { target i?86-*-* x86_64-*-* } } */
/* { dg-options "-O2" } */
extern void abort (void);
int test() {
char a, b = -1;
asm volatile ("mov%z0 %1, %0" : "=q"(a) : "m"(b));
return a;
}
int main()
{
if (test() != -1)
abort();
return 0;
}