| ; RUN: opt < %s -tbaa -gvn -S | FileCheck %s |
| |
| target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" |
| |
| %structA = type { %structB } |
| %structB = type { i32*, %classT } |
| %classT = type { %classO, %classJ*, i8 } |
| %classO = type { i32 } |
| %classJ = type { i8 } |
| %classA = type { %classB } |
| %classB = type { i8 } |
| %classC = type { %classD, %structA } |
| %classD = type { %structA* } |
| |
| ; Function Attrs: ssp uwtable |
| define %structA** @test(%classA* %this, i32** %p1) #0 align 2 { |
| entry: |
| ; CHECK-LABEL: @test |
| ; CHECK: load i32*, i32** %p1, align 8, !tbaa |
| ; CHECK: load i32*, i32** getelementptr (%classC, %classC* null, i32 0, i32 1, i32 0, i32 0), align 8, !tbaa |
| ; CHECK: call void @callee |
| %0 = load i32*, i32** %p1, align 8, !tbaa !1 |
| %1 = load i32*, i32** getelementptr (%classC, %classC* null, i32 0, i32 1, i32 0, i32 0), align 8, !tbaa !5 |
| call void @callee(i32* %0, i32* %1) |
| unreachable |
| } |
| |
| declare void @callee(i32*, i32*) #1 |
| |
| attributes #0 = { ssp uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } |
| attributes #1 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } |
| |
| !llvm.ident = !{!0} |
| |
| !0 = !{!"clang version 3.4"} |
| !1 = !{!2, !2, i64 0} |
| !2 = !{!"any pointer", !3, i64 0} |
| !3 = !{!"omnipotent char", !4, i64 0} |
| !4 = !{!"Simple C/C++ TBAA"} |
| !5 = !{!6, !2, i64 8} |
| !6 = !{!"_ZTSN12_GLOBAL__N_11RINS_1FIPi8TreeIterN1I1S1LENS_1KINS_1DIKS2_S3_EEEEE1GEPSD_EE", !7, i64 8} |
| !7 = !{!"_ZTSN12_GLOBAL__N_11FIPi8TreeIterN1I1S1LENS_1KINS_1DIKS1_S2_EEEEE1GE", !8, i64 0} |
| !8 = !{!"_ZTSN12_GLOBAL__N_11DIKPi8TreeIterEE", !2, i64 0, !9, i64 8} |
| !9 = !{!"_ZTS8TreeIter", !2, i64 8, !10, i64 16} |
| !10 = !{!"bool", !3, i64 0} |