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| author | Eric Botcazou <ebotcazou@libertysurf.fr> | 2003-03-28 08:47:57 +0100 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2003-03-28 07:47:57 +0000 |
| commit | 1ce324c330173b65db7170925856f723a5316c18 (patch) | |
| tree | 9ac0f38b7d3e0de358fa5cb26ba2e525d5d5dea1 | |
| parent | c6cf19a8ccf0dd776856540f572cea4e110533c1 (diff) | |
| download | gcc-1ce324c330173b65db7170925856f723a5316c18.zip gcc-1ce324c330173b65db7170925856f723a5316c18.tar.gz gcc-1ce324c330173b65db7170925856f723a5316c18.tar.bz2 | |
PR target/10114 and PR target/10084
PR target/10114 and PR target/10084
* dwarf2out.c (mem_loc_descriptor): Handle LO_SUM.
Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r64947
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/dwarf2out.c | 5 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/sparc-dwarf2.c | 31 |
4 files changed, 46 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index dd898e3..3d8e52c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2003-03-28 Eric Botcazou <ebotcazou@libertysurf.fr> + Richard Henderson <rth@redhat.com> + + PR target/10114 and PR target/10084 + * dwarf2out.c (mem_loc_descriptor): Handle LO_SUM. + 2003-03-27 Richard Henderson <rth@redhat.com> * config/alpha/alpha.md (adddi_er_high_l): Valid only after reload. diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index a1e27cb..3c6dec7 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -8423,6 +8423,11 @@ mem_loc_descriptor (rtl, mode) add_loc_descr (&mem_loc_result, new_loc_descr (DW_OP_deref, 0, 0)); break; + case LO_SUM: + rtl = XEXP (rtl, 1); + + /* ... fall through ... */ + case LABEL_REF: /* Some ports can transform a symbol ref into a label ref, because the symbol ref is too far away and has to be dumped into a constant diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index f9d63b2..3794bdd 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2003-03-28 Eric Botcazou <ebotcazou@libertysurf.fr> + + * gcc.dg/sparc-dwarf2.c: New test. + 2003-03-27 Roger Sayle <roger@eyesopen.com> * gcc.c-torture/execute/ieee/fp-cmp-6.c: New test case. diff --git a/gcc/testsuite/gcc.dg/sparc-dwarf2.c b/gcc/testsuite/gcc.dg/sparc-dwarf2.c new file mode 100644 index 0000000..d68cf62 --- /dev/null +++ b/gcc/testsuite/gcc.dg/sparc-dwarf2.c @@ -0,0 +1,31 @@ +/* PR target/10114 */ +/* Originator: James Troup <james@nocrew.org> */ +/* { dg-do compile { target sparc-*-linux* } } */ +/* { dg-options "-g -O1" } */ + +extern __inline double sqrt (double __x) +{ + register double __r; + __asm ("fsqrtd %1,%0" : "=f" (__r) : "f" (__x)); + return __r; +} + +static double our_skew, max_update_skew; + +static double Sqr(double x) +{ + return x*x; +} + +void REF_SetReference(double skew) +{ + double previous_skew, new_skew; + double old_weight, new_weight, sum_weight; + double delta_freq1, delta_freq2; + double skew1, skew2; + + previous_skew = our_skew; + skew1 = sqrt((Sqr(delta_freq1) * old_weight + Sqr(delta_freq2) * new_weight) / sum_weight); + skew2 = (previous_skew * old_weight + new_skew * new_weight) / sum_weight; + our_skew = skew1 + skew2; +} |