| // RUN: mlir-translate -mlir-to-cpp %s | FileCheck %s -check-prefix=CPP-DEFAULT |
| // RUN: mlir-translate -mlir-to-cpp -declare-variables-at-top %s | FileCheck %s -check-prefix=CPP-DECLTOP |
| |
| func @test_for(%arg0 : index, %arg1 : index, %arg2 : index) { |
| scf.for %i0 = %arg0 to %arg1 step %arg2 { |
| %0 = emitc.call "f"() : () -> i32 |
| } |
| return |
| } |
| // CPP-DEFAULT: void test_for(size_t [[START:[^ ]*]], size_t [[STOP:[^ ]*]], size_t [[STEP:[^ ]*]]) { |
| // CPP-DEFAULT-NEXT: for (size_t [[ITER:[^ ]*]] = [[START]]; [[ITER]] < [[STOP]]; [[ITER]] += [[STEP]]) { |
| // CPP-DEFAULT-NEXT: int32_t [[V4:[^ ]*]] = f(); |
| // CPP-DEFAULT-NEXT: } |
| // CPP-DEFAULT-NEXT: return; |
| |
| // CPP-DECLTOP: void test_for(size_t [[START:[^ ]*]], size_t [[STOP:[^ ]*]], size_t [[STEP:[^ ]*]]) { |
| // CPP-DECLTOP-NEXT: int32_t [[V4:[^ ]*]]; |
| // CPP-DECLTOP-NEXT: for (size_t [[ITER:[^ ]*]] = [[START]]; [[ITER]] < [[STOP]]; [[ITER]] += [[STEP]]) { |
| // CPP-DECLTOP-NEXT: [[V4]] = f(); |
| // CPP-DECLTOP-NEXT: } |
| // CPP-DECLTOP-NEXT: return; |
| |
| func @test_for_yield() { |
| %start = arith.constant 0 : index |
| %stop = arith.constant 10 : index |
| %step = arith.constant 1 : index |
| |
| %s0 = arith.constant 0 : i32 |
| %p0 = arith.constant 1.0 : f32 |
| |
| %result:2 = scf.for %iter = %start to %stop step %step iter_args(%si = %s0, %pi = %p0) -> (i32, f32) { |
| %sn = emitc.call "add"(%si, %iter) : (i32, index) -> i32 |
| %pn = emitc.call "mul"(%pi, %iter) : (f32, index) -> f32 |
| scf.yield %sn, %pn : i32, f32 |
| } |
| |
| return |
| } |
| // CPP-DEFAULT: void test_for_yield() { |
| // CPP-DEFAULT-NEXT: size_t [[START:[^ ]*]] = 0; |
| // CPP-DEFAULT-NEXT: size_t [[STOP:[^ ]*]] = 10; |
| // CPP-DEFAULT-NEXT: size_t [[STEP:[^ ]*]] = 1; |
| // CPP-DEFAULT-NEXT: int32_t [[S0:[^ ]*]] = 0; |
| // CPP-DEFAULT-NEXT: float [[P0:[^ ]*]] = (float)1.000000000e+00; |
| // CPP-DEFAULT-NEXT: int32_t [[SE:[^ ]*]]; |
| // CPP-DEFAULT-NEXT: float [[PE:[^ ]*]]; |
| // CPP-DEFAULT-NEXT: int32_t [[SI:[^ ]*]] = [[S0]]; |
| // CPP-DEFAULT-NEXT: float [[PI:[^ ]*]] = [[P0]]; |
| // CPP-DEFAULT-NEXT: for (size_t [[ITER:[^ ]*]] = [[START]]; [[ITER]] < [[STOP]]; [[ITER]] += [[STEP]]) { |
| // CPP-DEFAULT-NEXT: int32_t [[SN:[^ ]*]] = add([[SI]], [[ITER]]); |
| // CPP-DEFAULT-NEXT: float [[PN:[^ ]*]] = mul([[PI]], [[ITER]]); |
| // CPP-DEFAULT-NEXT: [[SI]] = [[SN]]; |
| // CPP-DEFAULT-NEXT: [[PI]] = [[PN]]; |
| // CPP-DEFAULT-NEXT: } |
| // CPP-DEFAULT-NEXT: [[SE]] = [[SI]]; |
| // CPP-DEFAULT-NEXT: [[PE]] = [[PI]]; |
| // CPP-DEFAULT-NEXT: return; |
| |
| // CPP-DECLTOP: void test_for_yield() { |
| // CPP-DECLTOP-NEXT: size_t [[START:[^ ]*]]; |
| // CPP-DECLTOP-NEXT: size_t [[STOP:[^ ]*]]; |
| // CPP-DECLTOP-NEXT: size_t [[STEP:[^ ]*]]; |
| // CPP-DECLTOP-NEXT: int32_t [[S0:[^ ]*]]; |
| // CPP-DECLTOP-NEXT: float [[P0:[^ ]*]]; |
| // CPP-DECLTOP-NEXT: int32_t [[SE:[^ ]*]]; |
| // CPP-DECLTOP-NEXT: float [[PE:[^ ]*]]; |
| // CPP-DECLTOP-NEXT: int32_t [[SN:[^ ]*]]; |
| // CPP-DECLTOP-NEXT: float [[PN:[^ ]*]]; |
| // CPP-DECLTOP-NEXT: [[START]] = 0; |
| // CPP-DECLTOP-NEXT: [[STOP]] = 10; |
| // CPP-DECLTOP-NEXT: [[STEP]] = 1; |
| // CPP-DECLTOP-NEXT: [[S0]] = 0; |
| // CPP-DECLTOP-NEXT: [[P0]] = (float)1.000000000e+00; |
| // CPP-DECLTOP-NEXT: int32_t [[SI:[^ ]*]] = [[S0]]; |
| // CPP-DECLTOP-NEXT: float [[PI:[^ ]*]] = [[P0]]; |
| // CPP-DECLTOP-NEXT: for (size_t [[ITER:[^ ]*]] = [[START]]; [[ITER]] < [[STOP]]; [[ITER]] += [[STEP]]) { |
| // CPP-DECLTOP-NEXT: [[SN]] = add([[SI]], [[ITER]]); |
| // CPP-DECLTOP-NEXT: [[PN]] = mul([[PI]], [[ITER]]); |
| // CPP-DECLTOP-NEXT: [[SI]] = [[SN]]; |
| // CPP-DECLTOP-NEXT: [[PI]] = [[PN]]; |
| // CPP-DECLTOP-NEXT: } |
| // CPP-DECLTOP-NEXT: [[SE]] = [[SI]]; |
| // CPP-DECLTOP-NEXT: [[PE]] = [[PI]]; |
| // CPP-DECLTOP-NEXT: return; |