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| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-10-19 19:31:14 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-10-19 19:31:14 +0000 |
| commit | 3557cb99be37ca428ce2fb72edf7abf72e407fb9 (patch) | |
| tree | dcf611cee68ac30f7e7bf438d0c0246927912335 /gcc/cfgexpand.c | |
| parent | 2bf8ddb942de598c8d0033004d9adcfc7a9a089e (diff) | |
| download | gcc-3557cb99be37ca428ce2fb72edf7abf72e407fb9.tar.gz | |
PR middle-end/50754
* cfgexpand.c (expand_debug_expr): Handle WIDEN_LSHIFT_EXPR, ignore
VEC_PERM_EXPR.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180201 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cfgexpand.c')
| -rw-r--r-- | gcc/cfgexpand.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c index 045c2e28813..6fb9ee0c5a1 100644 --- a/gcc/cfgexpand.c +++ b/gcc/cfgexpand.c @@ -3267,6 +3267,7 @@ expand_debug_expr (tree exp) case VEC_WIDEN_MULT_LO_EXPR: case VEC_WIDEN_LSHIFT_HI_EXPR: case VEC_WIDEN_LSHIFT_LO_EXPR: + case VEC_PERM_EXPR: return NULL; /* Misc codes. */ @@ -3321,6 +3322,7 @@ expand_debug_expr (tree exp) return NULL; case WIDEN_SUM_EXPR: + case WIDEN_LSHIFT_EXPR: if (SCALAR_INT_MODE_P (GET_MODE (op0)) && SCALAR_INT_MODE_P (mode)) { @@ -3329,7 +3331,8 @@ expand_debug_expr (tree exp) 0))) ? ZERO_EXTEND : SIGN_EXTEND, mode, op0, inner_mode); - return simplify_gen_binary (PLUS, mode, op0, op1); + return simplify_gen_binary (TREE_CODE (exp) == WIDEN_LSHIFT_EXPR + ? ASHIFT : PLUS, mode, op0, op1); } return NULL; |