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| author | Bernd Schmidt <bernds@codesourcery.com> | 2010-08-19 23:34:07 +0000 |
|---|---|---|
| committer | Bernd Schmidt <bernds@gcc.gnu.org> | 2010-08-19 23:34:07 +0000 |
| commit | b98425dacbe1de9fb2ac9b28975240ccbfa0c813 (patch) | |
| tree | 10ad9f9c7b866f124ca57f3fe26df868f1925e47 /gcc/combine.c | |
| parent | e1721879798432788561c2dd7d8b8919ffa47b5d (diff) | |
| download | gcc-b98425dacbe1de9fb2ac9b28975240ccbfa0c813.zip gcc-b98425dacbe1de9fb2ac9b28975240ccbfa0c813.tar.gz gcc-b98425dacbe1de9fb2ac9b28975240ccbfa0c813.tar.bz2 | |
re PR bootstrap/45350 (Failed to bootstrap on Linux/ia64)
PR bootstrap/45350
* combine.c (try_combine): Initialize i1_is_used and i2_is_used. Fix
a comment.
From-SVN: r163389
Diffstat (limited to 'gcc/combine.c')
| -rw-r--r-- | gcc/combine.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index 6a2aa8a..9c5d8d0 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -2511,7 +2511,7 @@ try_combine (rtx i3, rtx i2, rtx i1, rtx i0, int *new_direct_jump_p) /* Total number of SETs to put into I3. */ int total_sets; /* Nonzero if I2's or I1's body now appears in I3. */ - int i2_is_used, i1_is_used; + int i2_is_used = 0, i1_is_used = 0; /* INSN_CODEs for new I3, new I2, and user of condition code. */ int insn_code_number, i2_code_number = 0, other_code_number = 0; /* Contains I3 if the destination of I3 is used in its source, which means @@ -2546,8 +2546,8 @@ try_combine (rtx i3, rtx i2, rtx i1, rtx i0, int *new_direct_jump_p) int i; /* Only try four-insn combinations when there's high likelihood of - success. Look for simple insns, such as loads of constants, unary - operations, or binary operations involving a constant. */ + success. Look for simple insns, such as loads of constants or + binary operations involving a constant. */ if (i0) { int i; |