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| author | H.J. Lu <hongjiu.lu@intel.com> | 2011-02-15 19:46:26 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl@gcc.gnu.org> | 2011-02-15 11:46:26 -0800 |
| commit | 4e380b8e008d8e8d2e2d8033fdbea3ee88c2665d (patch) | |
| tree | 62323bf69f7554c237ea537ce26e1611ca175416 | |
| parent | f80129345296759cf3648f32fe9b571dbc799500 (diff) | |
| download | gcc-4e380b8e008d8e8d2e2d8033fdbea3ee88c2665d.zip gcc-4e380b8e008d8e8d2e2d8033fdbea3ee88c2665d.tar.gz gcc-4e380b8e008d8e8d2e2d8033fdbea3ee88c2665d.tar.bz2 | |
Revert cant_combine_insn_p change.
gcc/
2011-02-15 H.J. Lu <hongjiu.lu@intel.com>
PR middle-end/47725
* combine.c (cant_combine_insn_p): Revert the last change.
gcc/testsuite/
2011-02-15 H.J. Lu <hongjiu.lu@intel.com>
PR middle-end/47725
* gcc.dg/torture/pr47725.c: Removed.
From-SVN: r170197
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/combine.c | 6 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/torture/pr47725.c | 16 |
4 files changed, 10 insertions, 22 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 599b09c..564fe92 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2011-02-15 H.J. Lu <hongjiu.lu@intel.com> + + PR middle-end/47725 + * combine.c (cant_combine_insn_p): Revert the last change. + 2011-02-15 Michael Meissner <meissner@linux.vnet.ibm.com> PR target/47755 diff --git a/gcc/combine.c b/gcc/combine.c index 67aecf1..f9d33b3 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -2137,12 +2137,6 @@ cant_combine_insn_p (rtx insn) return 0; src = SET_SRC (set); dest = SET_DEST (set); - if (GET_CODE (src) == ZERO_EXTEND - || GET_CODE (src) == SIGN_EXTEND) - src = XEXP (src, 0); - if (GET_CODE (dest) == ZERO_EXTEND - || GET_CODE (dest) == SIGN_EXTEND) - dest = XEXP (dest, 0); if (GET_CODE (src) == SUBREG) src = SUBREG_REG (src); if (GET_CODE (dest) == SUBREG) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 64bd46a..d6834fb 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2011-02-15 H.J. Lu <hongjiu.lu@intel.com> + + PR middle-end/47725 + * gcc.dg/torture/pr47725.c: Removed. + 2011-02-15 Michael Meissner <meissner@linux.vnet.ibm.com> PR target/47755 diff --git a/gcc/testsuite/gcc.dg/torture/pr47725.c b/gcc/testsuite/gcc.dg/torture/pr47725.c deleted file mode 100644 index 03d5d36..0000000 --- a/gcc/testsuite/gcc.dg/torture/pr47725.c +++ /dev/null @@ -1,16 +0,0 @@ -/* { dg-do compile } */ - -struct _Unwind_Context -{ - void *reg[17]; - void *ra; -}; -extern void bar (struct _Unwind_Context *); -void -__frame_state_for (void *pc_target) -{ - struct _Unwind_Context context; - __builtin_memset (&context, 0, sizeof (struct _Unwind_Context)); - context.ra = pc_target; - bar (&context); -} |