| |
| ;RUN: dsaopt %s -dsa-local -analyze -check-same-node=func:b:0,func:a,func:d:0 |
| ;RUN: dsaopt %s -dsa-local -analyze -check-same-node=func:c:0,func:b |
| |
| |
| ; ModuleID = 'ptr.bc' |
| 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" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| define void @func() nounwind { |
| entry: |
| %a = alloca i32 ; <i32*> [#uses=2] |
| %b = alloca i32* ; <i32**> [#uses=2] |
| %c = alloca i32** ; <i32***> [#uses=2] |
| %d = alloca i32* ; <i32**> [#uses=2] |
| %e = alloca i32 ; <i32*> [#uses=1] |
| %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| store i32 10, i32* %a, align 4 |
| store i32* %a, i32** %b, align 8 |
| store i32** %b, i32*** %c, align 8 |
| %0 = load i32**, i32*** %c, align 8 ; <i32**> [#uses=1] |
| %1 = load i32*, i32** %0, align 8 ; <i32*> [#uses=1] |
| store i32* %1, i32** %d, align 8 |
| %2 = load i32*, i32** %d, align 8 ; <i32*> [#uses=1] |
| %3 = load i32, i32* %2, align 4 ; <i32> [#uses=1] |
| store i32 %3, i32* %e, align 4 |
| br label %return |
| |
| return: ; preds = %entry |
| ret void |
| } |