42 lines
1.4 KiB
LLVM
42 lines
1.4 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
|
|
; RUN: opt < %s -basic-aa -newgvn -S | FileCheck %s
|
|
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
|
|
|
|
%struct.foo = type { i32, i32, [2 x [4 x [6 x [6 x i16]]]] }
|
|
|
|
@global = external global %struct.foo*
|
|
|
|
define void @bar() {
|
|
; CHECK-LABEL: @bar(
|
|
; CHECK-NEXT: bb:
|
|
; CHECK-NEXT: [[TMP:%.*]] = load %struct.foo*, %struct.foo** @global
|
|
; CHECK-NEXT: br label [[BB2:%.*]]
|
|
; CHECK: bb2:
|
|
; CHECK-NEXT: br i1 undef, label [[BB2]], label [[BB7:%.*]]
|
|
; CHECK: bb7:
|
|
; CHECK-NEXT: br label [[BB10:%.*]]
|
|
; CHECK: bb10:
|
|
; CHECK-NEXT: br label [[BB10]]
|
|
;
|
|
bb:
|
|
%tmp = load %struct.foo*, %struct.foo** @global
|
|
%tmp1 = getelementptr %struct.foo, %struct.foo* %tmp
|
|
br label %bb2
|
|
|
|
bb2: ; preds = %bb2, %bb
|
|
%tmp3 = phi %struct.foo* [ undef, %bb ], [ %tmp6, %bb2 ]
|
|
%tmp4 = getelementptr %struct.foo, %struct.foo* %tmp3, i64 0, i32 1
|
|
%tmp5 = load i32, i32* %tmp4
|
|
%tmp6 = load %struct.foo*, %struct.foo** @global
|
|
br i1 undef, label %bb2, label %bb7
|
|
|
|
bb7: ; preds = %bb2
|
|
%tmp8 = phi %struct.foo* [ %tmp6, %bb2 ]
|
|
%tmp9 = getelementptr %struct.foo, %struct.foo* %tmp8, i64 0, i32 1
|
|
br label %bb10
|
|
|
|
bb10: ; preds = %bb10, %bb7
|
|
%tmp11 = load i32, i32* %tmp9
|
|
br label %bb10
|
|
}
|