diff options
| -rw-r--r-- | flang/lib/Optimizer/Builder/IntrinsicCall.cpp | 14 | ||||
| -rw-r--r-- | flang/test/Lower/CUDA/cuda-device-proc.cuf | 23 |
2 files changed, 0 insertions, 37 deletions
diff --git a/flang/lib/Optimizer/Builder/IntrinsicCall.cpp b/flang/lib/Optimizer/Builder/IntrinsicCall.cpp index 9a10ce949290..537c817e32ad 100644 --- a/flang/lib/Optimizer/Builder/IntrinsicCall.cpp +++ b/flang/lib/Optimizer/Builder/IntrinsicCall.cpp @@ -2734,20 +2734,6 @@ mlir::Value IntrinsicLibrary::genAtomicCas(mlir::Type resultType, mlir::Value arg1 = args[1]; mlir::Value arg2 = args[2]; - - auto bitCastFloat = [&](mlir::Value arg) -> mlir::Value { - if (mlir::isa<mlir::Float32Type>(arg.getType())) - return builder.create<mlir::LLVM::BitcastOp>(loc, builder.getI32Type(), - arg); - if (mlir::isa<mlir::Float64Type>(arg.getType())) - return builder.create<mlir::LLVM::BitcastOp>(loc, builder.getI64Type(), - arg); - return arg; - }; - - arg1 = bitCastFloat(arg1); - arg2 = bitCastFloat(arg2); - if (arg1.getType() != arg2.getType()) { // arg1 and arg2 need to have the same type in AtomicCmpXchgOp. arg2 = builder.createConvert(loc, arg1.getType(), arg2); diff --git a/flang/test/Lower/CUDA/cuda-device-proc.cuf b/flang/test/Lower/CUDA/cuda-device-proc.cuf index c651d34c5509..f2b4eb57ad55 100644 --- a/flang/test/Lower/CUDA/cuda-device-proc.cuf +++ b/flang/test/Lower/CUDA/cuda-device-proc.cuf @@ -175,26 +175,3 @@ end subroutine ! CHECK: %[[VAL:.*]] = fir.convert %c14{{.*}} : (i32) -> i64 ! CHECK: %[[ADDR:.*]] = builtin.unrealized_conversion_cast %{{.*}}#1 : !fir.ref<i64> to !llvm.ptr ! CHECK: llvm.cmpxchg %{{.*}}, %{{.*}}, %[[VAL]] acq_rel monotonic : !llvm.ptr, i64 - -attributes(device) subroutine testAtomic3() - real :: a, i, istat - istat = atomiccas(a, i, 14.0) -end subroutine - -! CHECK-LABEL: func.func @_QPtestatomic3() -! CHECK: %[[BCAST1:.*]] = llvm.bitcast %{{.*}} : f32 to i32 -! CHECK: %[[BCAST2:.*]] = llvm.bitcast %{{.*}} : f32 to i32 -! CHECK: %[[CAST:.*]] = builtin.unrealized_conversion_cast %{{.*}}#1 : !fir.ref<f32> to !llvm.ptr -! CHECK: llvm.cmpxchg %[[CAST]], %[[BCAST1]], %[[BCAST2]] acq_rel monotonic : !llvm.ptr, i32 - -attributes(device) subroutine testAtomic4() - real(8) :: a, i, istat - istat = atomiccas(a, i, 14.0d0) -end subroutine - -! CHECK-LABEL: func.func @_QPtestatomic4() -! CHECK: %[[BCAST1:.*]] = llvm.bitcast %{{.*}} : f64 to i64 -! CHECK: %[[BCAST2:.*]] = llvm.bitcast %{{.*}} : f64 to i64 -! CHECK: %[[CAST:.*]] = builtin.unrealized_conversion_cast %{{.*}}#1 : !fir.ref<f64> to !llvm.ptr -! CHECK: %[[ATOMIC:.*]] = llvm.cmpxchg %[[CAST]], %[[BCAST1]], %[[BCAST2]] acq_rel monotonic : !llvm.ptr, i64 -! CHECK: %[[RES:.*]] = llvm.extractvalue %[[ATOMIC]][1] : !llvm.struct<(i64, i1)> |