1 ; Check that the call doesn't get removed even if
2 ; it has no uses. It could have side-effects.
3 ; RUN: opt -loop-unswitch -S %s | FileCheck %s
4 ; RUN: opt -loop-unswitch -enable-mssa-loop-dependency=true -verify-memoryssa -S %s | FileCheck %s
7 define i32 @tinkywinky(i8 %patatino) {
8 %cmp1 = icmp slt i8 %patatino, 5
11 %i = select i1 %cmp1, i8 6, i8 undef
12 br i1 true, label %body, label %end
14 %split = phi i8 [ %i, %body ]
15 %conv4 = sext i8 %split to i32
16 ; CHECK: tail call fastcc i32 @fn5(
17 %call = tail call fastcc i32 @fn5(i32 %conv4)
20 declare fastcc i32 @fn5(i32 returned) unnamed_addr