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| author | Ulrich Weigand <uweigand@de.ibm.com> | 2003-08-25 20:14:45 +0000 |
|---|---|---|
| committer | Ulrich Weigand <uweigand@gcc.gnu.org> | 2003-08-25 20:14:45 +0000 |
| commit | b01e3e38023941728a67738debeaa15d1f67753e (patch) | |
| tree | f7621a4802a4bea53a35fa7a932cb206adf12ad1 | |
| parent | c62793785d1e305f11ad72d3bd20820da5d3d7c2 (diff) | |
| download | gcc-b01e3e38023941728a67738debeaa15d1f67753e.zip gcc-b01e3e38023941728a67738debeaa15d1f67753e.tar.gz gcc-b01e3e38023941728a67738debeaa15d1f67753e.tar.bz2 | |
combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
* combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
* gcc.dg/20030702-1.c: New test.
From-SVN: r70779
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/combine.c | 1 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/20030702-1.c | 10 |
4 files changed, 19 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 019fca2..a2bca73 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,9 @@ 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com> + * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN. + +2003-08-25 Ulrich Weigand <uweigand@de.ibm.com> + * combine.c (combine_simplify_rtx): Fix RTL sharing bug. 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net> diff --git a/gcc/combine.c b/gcc/combine.c index 67e4b01..afa25b0 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -12498,6 +12498,7 @@ distribute_notes (rtx notes, rtx from_insn, rtx i3, rtx i2) abort (); break; + case REG_ALWAYS_RETURN: case REG_NORETURN: case REG_SETJMP: /* These notes must remain with the call. It should not be diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 1a6f848..e98c748 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2003-08-25 Ulrich Weigand <uweigand@de.ibm.com> + + * gcc.dg/20030702-1.c: New test. + 2003-08-25 Mark Mitchell <mark@codesourcery.com> PR c++/8795 diff --git a/gcc/testsuite/gcc.dg/20030702-1.c b/gcc/testsuite/gcc.dg/20030702-1.c new file mode 100644 index 0000000..70dad2e --- /dev/null +++ b/gcc/testsuite/gcc.dg/20030702-1.c @@ -0,0 +1,10 @@ +/* This tests whether REG_ALWAYS_RETURN notes are handled + correctly in combine. */ +/* { dg-do compile } */ +/* { dg-options "-O2 -fpic -fprofile-arcs" } */ + +void test (void) +{ + fork (); +} + |