Mercurial > hg > CbC > CbC_llvm
view llvm/test/Transforms/StructurizeCFG/one-loop-multiple-backedges.ll @ 266:00f31e85ec16 default tip
Added tag current for changeset 31d058e83c98
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
---|---|
date | Sat, 14 Oct 2023 10:13:55 +0900 |
parents | 1f2b6ac9f198 |
children |
line wrap: on
line source
; 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 }