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| author | Segher Boessenkool <segher@kernel.crashing.org> | 2016-12-03 00:51:31 +0100 |
|---|---|---|
| committer | Segher Boessenkool <segher@gcc.gnu.org> | 2016-12-03 00:51:31 +0100 |
| commit | 5bd12bafb5bebafa1a96f0f41c598b57c334576f (patch) | |
| tree | 81214b5c74677943be5367ef8263ce467f68cd30 /gcc | |
| parent | bf7f70ffb57c900d18fed28ad05fc2876d435b3d (diff) | |
| download | gcc-5bd12bafb5bebafa1a96f0f41c598b57c334576f.zip gcc-5bd12bafb5bebafa1a96f0f41c598b57c334576f.tar.gz gcc-5bd12bafb5bebafa1a96f0f41c598b57c334576f.tar.bz2 | |
simplify-rtx: Fix the last fix (PR78638)
I managed to get the last obvious fix wrong: mode is M1, GET_MODE (op)
is M2.
* simplify-rtx.c (simplify_truncation): M2 is not mode, it is
GET_MODE (op). Fix this.
From-SVN: r243210
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/simplify-rtx.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 18efa04..0d57fe3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2016-12-02 Segher Boessenkool <segher@kernel.crashing.org> + + * simplify-rtx.c (simplify_truncation): M2 is not mode, it is + GET_MODE (op). Fix this. + 2016-12-02 David Malcolm <dmalcolm@redhat.com> PR bootstrap/78616 diff --git a/gcc/simplify-rtx.c b/gcc/simplify-rtx.c index 7ed849f..165af23 100644 --- a/gcc/simplify-rtx.c +++ b/gcc/simplify-rtx.c @@ -752,7 +752,7 @@ simplify_truncation (machine_mode mode, rtx op, changing len. */ if ((GET_CODE (op) == ZERO_EXTRACT || GET_CODE (op) == SIGN_EXTRACT) && REG_P (XEXP (op, 0)) - && GET_MODE (XEXP (op, 0)) == mode + && GET_MODE (XEXP (op, 0)) == GET_MODE (op) && CONST_INT_P (XEXP (op, 1)) && CONST_INT_P (XEXP (op, 2))) { |