| ;RUN: dsaopt %s -dsa-td -analyze -check-callees=main,B |
| ;RUN: dsaopt %s -dsa-td -analyze -check-not-callees=main,A |
| ; ModuleID = 'calltargets.o' |
| 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" |
| |
| @FP = internal global i32* (i32)* null ; <i32* (i32)**> [#uses=3] |
| |
| define internal i32* @B(i32 %i) nounwind { |
| entry: |
| %i_addr = alloca i32 ; <i32*> [#uses=1] |
| %retval = alloca i32* ; <i32**> [#uses=2] |
| %0 = alloca i32* ; <i32**> [#uses=2] |
| %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| store i32 %i, i32* %i_addr |
| store i32* null, i32** %0, align 8 |
| %1 = load i32** %0, align 8 ; <i32*> [#uses=1] |
| store i32* %1, i32** %retval, align 8 |
| br label %return |
| |
| return: ; preds = %entry |
| %retval1 = load i32** %retval ; <i32*> [#uses=1] |
| ret i32* %retval1 |
| } |
| |
| define internal i32* @A(float %f) nounwind { |
| entry: |
| %f_addr = alloca float ; <float*> [#uses=1] |
| %retval = alloca i32* ; <i32**> [#uses=2] |
| %0 = alloca i32* ; <i32**> [#uses=2] |
| %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| store float %f, float* %f_addr |
| store i32* null, i32** %0, align 8 |
| %1 = load i32** %0, align 8 ; <i32*> [#uses=1] |
| store i32* %1, i32** %retval, align 8 |
| br label %return |
| |
| return: ; preds = %entry |
| %retval1 = load i32** %retval ; <i32*> [#uses=1] |
| ret i32* %retval1 |
| } |
| |
| define void @main() nounwind { |
| entry: |
| %i = alloca i32 ; <i32*> [#uses=2] |
| %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| store i32* (i32)* @B, i32* (i32)** @FP, align 8 |
| store i32* (i32)* bitcast (i32* (float)* @A to i32* (i32)*), i32* (i32)** @FP, align 8 |
| store i32 5, i32* %i, align 4 |
| %0 = load i32* (i32)** @FP, align 8 ; <i32* (i32)*> [#uses=1] |
| %1 = load i32* %i, align 4 ; <i32> [#uses=1] |
| %2 = call i32* %0(i32 %1) nounwind ; <i32*> [#uses=0] |
| br label %return |
| |
| return: ; preds = %entry |
| ret void |
| } |