diff options
Diffstat (limited to 'gcc/gimple.def')
| -rw-r--r-- | gcc/gimple.def | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/gcc/gimple.def b/gcc/gimple.def index 0c76ed0..96602df 100644 --- a/gcc/gimple.def +++ b/gcc/gimple.def @@ -243,6 +243,9 @@ DEFGSCODE(GIMPLE_OMP_CRITICAL, "gimple_omp_critical", GSS_OMP_CRITICAL) for (INDEX = INITIAL; INDEX COND FINAL; INDEX {+=,-=} INCR) BODY + Likewise for: + #pragma acc loop [clause1 ... clauseN] + BODY is the loop body. CLAUSES is the list of clauses. @@ -269,7 +272,7 @@ DEFGSCODE(GIMPLE_OMP_CRITICAL, "gimple_omp_critical", GSS_OMP_CRITICAL) INITIAL, FINAL and INCR are required to be loop invariant integer expressions that are evaluated without any synchronization. The evaluation order, frequency of evaluation and side-effects are - unspecified by the standard. */ + unspecified by the standards. */ DEFGSCODE(GIMPLE_OMP_FOR, "gimple_omp_for", GSS_OMP_FOR) /* GIMPLE_OMP_MASTER <BODY> represents #pragma omp master. @@ -354,11 +357,12 @@ DEFGSCODE(GIMPLE_OMP_SECTIONS_SWITCH, "gimple_omp_sections_switch", GSS_BASE) DEFGSCODE(GIMPLE_OMP_SINGLE, "gimple_omp_single", GSS_OMP_SINGLE_LAYOUT) /* GIMPLE_OMP_TARGET <BODY, CLAUSES, CHILD_FN> represents + #pragma acc {kernels,parallel,data,enter data,exit data,update} #pragma omp target {,data,update} - BODY is the sequence of statements inside the target construct - (NULL for target update). + BODY is the sequence of statements inside the construct + (NULL for some variants). CLAUSES is an OMP_CLAUSE chain holding the associated clauses. - CHILD_FN is set when outlining the body of the target region. + CHILD_FN is set when outlining the body of the offloaded region. All the statements in BODY are moved into this newly created function when converting OMP constructs into low-GIMPLE. DATA_ARG is a vec of 3 local variables in the parent function |