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| author | Bin Cheng <bin.cheng@arm.com> | 2016-09-15 16:31:35 +0000 |
|---|---|---|
| committer | Bin Cheng <amker@gcc.gnu.org> | 2016-09-15 16:31:35 +0000 |
| commit | 7e16ce79a4033d8bba49a1f388041f1ba52f1481 (patch) | |
| tree | 64c5356862fbe772dbead17cbce71cf117afdcd0 /gcc/tree-vectorizer.h | |
| parent | 7c05f5c46d5b0db80d65bec5f14a893d0e939c85 (diff) | |
| download | gcc-7e16ce79a4033d8bba49a1f388041f1ba52f1481.zip gcc-7e16ce79a4033d8bba49a1f388041f1ba52f1481.tar.gz gcc-7e16ce79a4033d8bba49a1f388041f1ba52f1481.tar.bz2 | |
re PR tree-optimization/77503 (ICE in vect_transform_stmt compiling postgresql)
PR tree-optimization/77503
* tree-vect-loop.c (vectorizable_reduction): Record reduction
code for CONST_COND_REDUCTION at analysis stage and use it at
transform stage.
* tree-vectorizer.h (struct _stmt_vec_info): New field.
(STMT_VINFO_VEC_CONST_COND_REDUC_CODE): New macro.
* tree-vect-stmts.c (new_stmt_vec_info): Initialize above new
field.
gcc/testsuite
* gcc.dg/vect/pr77503.c: New test.
From-SVN: r240166
Diffstat (limited to 'gcc/tree-vectorizer.h')
| -rw-r--r-- | gcc/tree-vectorizer.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/tree-vectorizer.h b/gcc/tree-vectorizer.h index 29ef676..240af06 100644 --- a/gcc/tree-vectorizer.h +++ b/gcc/tree-vectorizer.h @@ -657,6 +657,9 @@ typedef struct _stmt_vec_info { /* For reduction loops, this is the type of reduction. */ enum vect_reduction_type v_reduc_type; + /* For CONST_COND_REDUCTION, record the reduc code. */ + enum tree_code const_cond_reduc_code; + /* The number of scalar stmt references from active SLP instances. */ unsigned int num_slp_uses; } *stmt_vec_info; @@ -711,6 +714,7 @@ STMT_VINFO_BB_VINFO (stmt_vec_info stmt_vinfo) #define STMT_VINFO_MEMORY_ACCESS_TYPE(S) (S)->memory_access_type #define STMT_VINFO_SIMD_LANE_ACCESS_P(S) (S)->simd_lane_access_p #define STMT_VINFO_VEC_REDUCTION_TYPE(S) (S)->v_reduc_type +#define STMT_VINFO_VEC_CONST_COND_REDUC_CODE(S) (S)->const_cond_reduc_code #define STMT_VINFO_DR_BASE_ADDRESS(S) (S)->dr_base_address #define STMT_VINFO_DR_INIT(S) (S)->dr_init |