| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt -S -structurizecfg %s -o - | FileCheck %s |
| |
| ; CHECK-NOT: br i1 true |
| |
| define void @blam(ptr addrspace(1) nocapture %arg, float %arg1, float %arg2) { |
| ; CHECK-LABEL: @blam( |
| ; CHECK-NEXT: bb: |
| ; CHECK-NEXT: br label [[BB3:%.*]] |
| ; CHECK: bb3: |
| ; CHECK-NEXT: [[TMP:%.*]] = phi i64 [ 0, [[BB:%.*]] ], [ [[TMP2:%.*]], [[FLOW1:%.*]] ] |
| ; CHECK-NEXT: [[TMP4:%.*]] = fcmp ult float [[ARG1:%.*]], 3.500000e+00 |
| ; CHECK-NEXT: [[TMP4_INV:%.*]] = xor i1 [[TMP4]], true |
| ; CHECK-NEXT: br i1 [[TMP4_INV]], label [[BB5:%.*]], label [[FLOW:%.*]] |
| ; CHECK: bb5: |
| ; CHECK-NEXT: [[TMP6:%.*]] = fcmp uge float 0.000000e+00, [[ARG2:%.*]] |
| ; CHECK-NEXT: br label [[FLOW]] |
| ; CHECK: Flow: |
| ; CHECK-NEXT: [[TMP0:%.*]] = phi i32 [ 15, [[BB5]] ], [ undef, [[BB3]] ] |
| ; CHECK-NEXT: [[TMP1:%.*]] = phi i1 [ [[TMP6]], [[BB5]] ], [ [[TMP4]], [[BB3]] ] |
| ; CHECK-NEXT: br i1 [[TMP1]], label [[BB7:%.*]], label [[FLOW1]] |
| ; CHECK: bb7: |
| ; CHECK-NEXT: [[TMP8:%.*]] = add nuw nsw i64 [[TMP]], 1 |
| ; CHECK-NEXT: [[TMP9:%.*]] = icmp sge i64 [[TMP8]], 5 |
| ; CHECK-NEXT: br label [[FLOW1]] |
| ; CHECK: Flow1: |
| ; CHECK-NEXT: [[TMP2]] = phi i64 [ [[TMP8]], [[BB7]] ], [ undef, [[FLOW]] ] |
| ; CHECK-NEXT: [[TMP3:%.*]] = phi i32 [ 255, [[BB7]] ], [ [[TMP0]], [[FLOW]] ] |
| ; CHECK-NEXT: [[TMP4:%.*]] = phi i1 [ [[TMP9]], [[BB7]] ], [ true, [[FLOW]] ] |
| ; CHECK-NEXT: br i1 [[TMP4]], label [[BB10:%.*]], label [[BB3]] |
| ; CHECK: bb10: |
| ; CHECK-NEXT: store i32 [[TMP3]], ptr addrspace(1) [[ARG:%.*]], align 4 |
| ; CHECK-NEXT: ret void |
| ; |
| bb: |
| br label %bb3 |
| |
| bb3: ; preds = %bb7, %bb |
| %tmp = phi i64 [ 0, %bb ], [ %tmp8, %bb7 ] |
| %tmp4 = fcmp ult float %arg1, 3.500000e+00 |
| br i1 %tmp4, label %bb7, label %bb5 |
| |
| bb5: ; preds = %bb3 |
| %tmp6 = fcmp olt float 0.000000e+00, %arg2 |
| br i1 %tmp6, label %bb10, label %bb7 |
| |
| |
| bb7: ; preds = %bb5, %bb3 |
| %tmp8 = add nuw nsw i64 %tmp, 1 |
| %tmp9 = icmp slt i64 %tmp8, 5 |
| br i1 %tmp9, label %bb3, label %bb10 |
| |
| |
| bb10: ; preds = %bb7, %bb5 |
| %tmp11 = phi i32 [ 15, %bb5 ], [ 255, %bb7 ] |
| store i32 %tmp11, ptr addrspace(1) %arg, align 4 |
| ret void |
| } |