| ;RUN: dsaopt %s -dsa-stdlib -analyze -verify-flags "test:b2:0+I" |
| ;RUN: dsaopt %s -dsa-td -analyze -verify-flags "test:b2:0+HM-I" |
| ;RUN: dsaopt %s -dsa-stdlib -analyze -verify-flags "test:a2:0+I" |
| ;RUN: dsaopt %s -dsa-td -analyze -verify-flags "test:a2:0+HM-I" |
| ;RUN: dsaopt %s -dsa-stdlib -analyze -verify-flags "test:a2+IMR-E" |
| ;RUN: dsaopt %s -dsa-td -analyze -verify-flags "test:a2+SMRE-I" |
| |
| |
| ;RUN: dsaopt %s -dsa-stdlib -analyze -verify-flags "func:a1+SM-IE" |
| ;RUN: dsaopt %s -dsa-stdlib -analyze -verify-flags "func:a1:0+I-E" |
| ;RUN: dsaopt %s -dsa-td -analyze -verify-flags "func:a1+SM-I-E" |
| ;RUN: dsaopt %s -dsa-td -analyze -verify-flags "func:a1:0+HM-IE" |
| |
| ;RUN: dsaopt %s -dsa-stdlib -analyze -verify-flags "func:b1+SM-IE" |
| ;RUN: dsaopt %s -dsa-stdlib -analyze -verify-flags "func:b1:0+I-E" |
| ;RUN: dsaopt %s -dsa-td -analyze -verify-flags "func:b1+SM-IE" |
| ;RUN: dsaopt %s -dsa-td -analyze -verify-flags "func:b1:0+HM-IE" |
| |
| ;RUN: dsaopt %s -dsa-td -analyze -check-same-node=func:mem1,func:mem2 |
| ;RUN: dsaopt %s -dsa-stdlib -analyze -verify-flags "func:mem1:0+HI-E" |
| ;RUN: dsaopt %s -dsa-stdlib -analyze -verify-flags "func:mem2:0+HI-E" |
| ;RUN: dsaopt %s -dsa-td -analyze -verify-flags "func:mem1:0+HM-IE" |
| |
| ; ModuleID = 'call2.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 i32* @test(i32** %a2, i32** %b2) nounwind { |
| entry: |
| %a2_addr = alloca i32** ; <i32***> [#uses=4] |
| %b2_addr = alloca i32** ; <i32***> [#uses=3] |
| %retval = alloca i32* ; <i32**> [#uses=2] |
| %0 = alloca i32* ; <i32**> [#uses=2] |
| %temp = alloca i32* ; <i32**> [#uses=2] |
| %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| store i32** %a2, i32*** %a2_addr |
| store i32** %b2, i32*** %b2_addr |
| %1 = load i32*** %a2_addr, align 8 ; <i32**> [#uses=1] |
| %2 = load i32** %1, align 8 ; <i32*> [#uses=1] |
| store i32* %2, i32** %temp, align 8 |
| %3 = load i32*** %b2_addr, align 8 ; <i32**> [#uses=1] |
| store i32** %3, i32*** %a2_addr, align 8 |
| %4 = load i32*** %b2_addr, align 8 ; <i32**> [#uses=1] |
| %5 = load i32** %temp, align 8 ; <i32*> [#uses=1] |
| store i32* %5, i32** %4, align 8 |
| %6 = load i32*** %a2_addr, align 8 ; <i32**> [#uses=1] |
| %7 = load i32** %6, align 8 ; <i32*> [#uses=1] |
| store i32* %7, i32** %0, align 8 |
| %8 = load i32** %0, align 8 ; <i32*> [#uses=1] |
| store i32* %8, i32** %retval, align 8 |
| br label %return |
| |
| return: ; preds = %entry |
| %retval1 = load i32** %retval ; <i32*> [#uses=1] |
| ret i32* %retval1 |
| } |
| |
| define void @func() nounwind { |
| entry: |
| %mem1 = alloca i32* ; <i32**> [#uses=3] |
| %mem2 = alloca i32* ; <i32**> [#uses=3] |
| %a1 = alloca i32* ; <i32**> [#uses=1] |
| %b1 = alloca i32* ; <i32**> [#uses=1] |
| %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| %0 = call noalias i8* @malloc(i64 4) nounwind ; <i8*> [#uses=1] |
| %1 = bitcast i8* %0 to i32* ; <i32*> [#uses=1] |
| store i32* %1, i32** %mem1, align 8 |
| %2 = call noalias i8* @malloc(i64 4) nounwind ; <i8*> [#uses=1] |
| %3 = bitcast i8* %2 to i32* ; <i32*> [#uses=1] |
| store i32* %3, i32** %mem2, align 8 |
| %4 = call i32* @test(i32** %mem1, i32** %mem2) nounwind ; <i32*> [#uses=1] |
| store i32* %4, i32** %a1, align 8 |
| %5 = call i32* @test(i32** %mem1, i32** %mem2) nounwind ; <i32*> [#uses=1] |
| store i32* %5, i32** %b1, align 8 |
| br label %return |
| |
| return: ; preds = %entry |
| ret void |
| } |
| |
| declare noalias i8* @malloc(i64) nounwind |