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| author | Uros Bizjak <ubizjak@gmail.com> | 2007-01-14 12:14:20 +0100 |
|---|---|---|
| committer | Uros Bizjak <uros@gcc.gnu.org> | 2007-01-14 12:14:20 +0100 |
| commit | 37fc8424ac5a0896dc43a0d506d434b60c55452d (patch) | |
| tree | 1a788f0f690354e307bd8dee5b15d37424627e50 /gcc | |
| parent | 16a374c6c83b84fa5003931e7fa94cdc8a734830 (diff) | |
| download | gcc-37fc8424ac5a0896dc43a0d506d434b60c55452d.zip gcc-37fc8424ac5a0896dc43a0d506d434b60c55452d.tar.gz gcc-37fc8424ac5a0896dc43a0d506d434b60c55452d.tar.bz2 | |
re PR target/30413 (%z produces ICE for char operands)
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
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 9 | ||||
| -rw-r--r-- | gcc/config/i386/i386.c | 4 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr30413.c | 18 |
4 files changed, 33 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b5addb8..7e785b6 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -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. diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 579b4a3..a2ec4d8 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -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); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index ce42aaa..e6fa28d 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -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 diff --git a/gcc/testsuite/gcc.target/i386/pr30413.c b/gcc/testsuite/gcc.target/i386/pr30413.c new file mode 100644 index 0000000..cd52d8b --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr30413.c @@ -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; +} |