blob: 6f1c9a833804b170bb6d272ee90ea30392897858 [file] [log] [blame]
; 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
}