1 ; RUN: opt < %s -instcombine -S | FileCheck %s 2 3 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" 4 target triple = "x86_64-apple-darwin10.0" 5 6 declare noalias i8* @malloc(i64) nounwind 7 declare void @free(i8*) 8 9 ; PR5130 10 define i1 @test1() { 11 %A = call noalias i8* @malloc(i64 4) nounwind 12 %B = icmp eq i8* %A, null 13 store i8 0, i8* %A 14 15 call void @free(i8* %A) 16 ret i1 %B 17 18 ; CHECK: @test1 19 ; CHECK: ret i1 %B 20 } 21
