File: lower-workshare-todo-cfg.mlir

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,696 kB
  • sloc: cpp: 7,438,781; ansic: 1,393,871; asm: 1,012,926; python: 241,771; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 8,596; ml: 5,082; perl: 4,730; makefile: 3,591; awk: 3,523; javascript: 2,251; xml: 892; fortran: 672
file content (23 lines) | stat: -rw-r--r-- 567 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
// RUN: fir-opt --lower-workshare --allow-unregistered-dialect %s 2>&1 | FileCheck %s

// CHECK: warning: omp workshare with unstructured control flow is currently unsupported and will be serialized.

// CHECK: omp.parallel
// CHECK-NEXT: omp.single

// TODO Check transforming a simple CFG
func.func @wsfunc() {
  %a = fir.alloca i32
  omp.parallel {
    omp.workshare {
    ^bb1:
      %c1 = arith.constant 1 : i32
      cf.br ^bb3(%c1: i32)
    ^bb3(%arg1: i32):
      "test.test2"(%arg1) : (i32) -> ()
      omp.terminator
    }
    omp.terminator
  }
  return
}