| // RUN: mlir-translate -mlir-to-llvmir %s | FileCheck %s | |
| // Regression test: a dead saveIP/restoreIP pair in | |
| // OpenMPIRBuilder::createTaskloop PostOutlineCB could introduce stale | |
| // IRBuilder debug-location state and cause an intermittent crash during | |
| // finalize(). Removing the dead pair avoids that restore path entirely. | |
| // Verifies that an i32 loop is lowered correctly with a __kmpc_taskloop call. | |
| omp.private {type = private} @_QPtest_taskloop_boundsEi_private_i32 : i32 | |
| llvm.func @_QPtest_taskloop_bounds() { | |
| %0 = llvm.mlir.constant(1 : i64) : i64 | |
| %1 = llvm.alloca %0 x i32 {bindc_name = "i"} : (i64) -> !llvm.ptr | |
| %lb = llvm.mlir.constant(1 : i32) : i32 | |
| %ub = llvm.mlir.constant(10 : i32) : i32 | |
| %step = llvm.mlir.constant(1 : i32) : i32 | |
| omp.taskloop.context private(@_QPtest_taskloop_boundsEi_private_i32 %1 -> %arg0 : !llvm.ptr) { | |
| omp.taskloop.wrapper { | |
| omp.loop_nest (%arg1) : i32 = (%lb) to (%ub) inclusive step (%step) { | |
| llvm.store %arg1, %arg0 : i32, !llvm.ptr | |
| omp.yield | |
| } | |
| } | |
| omp.terminator | |
| } {omp.combined} | |
| llvm.return | |
| } | |
| // CHECK-LABEL: define void @_QPtest_taskloop_bounds( | |
| // CHECK: call void @__kmpc_taskloop( |