From 67ed5d34a0744ef637049974b3508165e62d1a69 Mon Sep 17 00:00:00 2001 From: uros <uros@138bc75d-0d04-0410-961f-82ee72b054a4> Date: Sun, 14 Jan 2007 11:14:20 +0000 Subject: [PATCH] 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120769 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 9 ++++++--- gcc/config/i386/i386.c | 4 ++++ gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gcc.target/i386/pr30413.c | 18 ++++++++++++++++++ 4 files changed, 33 insertions(+), 3 deletions(-) create mode 100644 gcc/testsuite/gcc.target/i386/pr30413.c diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b5addb81dec2..7e785b63d200 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 579b4a32f948..a2ec4d8a2e5a 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 ce42aaa2f5bf..e6fa28dc5ed4 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 000000000000..cd52d8bd92e3 --- /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; +} -- GitLab