1 ; RUN: opt -S -mergefunc < %s | FileCheck %s 2 3 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 4 target triple = "x86_64-unknown-linux-gnu" 5 6 define i32 @_Z1fi(i32 %i) #0 { 7 entry: 8 %retval = alloca i32, align 4 9 %i.addr = alloca i32, align 4 10 store i32 %i, i32* %i.addr, align 4 11 %0 = load i32, i32* %i.addr, align 4 12 %cmp = icmp eq i32 %0, 1 13 br i1 %cmp, label %if.then, label %if.end 14 15 if.then: 16 store i32 3, i32* %retval 17 br label %return 18 19 if.end: 20 %1 = load i32, i32* %i.addr, align 4 21 %cmp1 = icmp eq i32 %1, 3 22 br i1 %cmp1, label %if.then.2, label %if.end.3 23 24 if.then.2: 25 store i32 56, i32* %retval 26 br label %return 27 28 if.end.3: 29 store i32 0, i32* %retval 30 br label %return 31 32 return: 33 %2 = load i32, i32* %retval 34 ret i32 %2 35 } 36 37 38 define internal i8* @Afunc(i32* %P) { 39 store i32 1, i32* %P 40 store i32 3, i32* %P 41 ret i8* blockaddress(@_Z1fi, %if.then.2) 42 } 43 44 define internal i8* @Bfunc(i32* %P) { 45 ; CHECK-NOT: @Bfunc 46 store i32 1, i32* %P 47 store i32 3, i32* %P 48 ret i8* blockaddress(@_Z1fi, %if.then.2) 49 } 50
