1 ; RUN: opt < %s -inline -S | FileCheck %s 2 3 ; InlineFunction would assert inside the loop that leaves lifetime markers if 4 ; there was an zero-sized AllocaInst. Check that it doesn't assert and doesn't 5 ; leave lifetime markers in that case. 6 7 declare i32 @callee2(i8*) 8 9 define i32 @callee1(i32 %count) { 10 %a0 = alloca i8, i32 %count, align 4 11 %call0 = call i32 @callee2(i8* %a0) 12 ret i32 %call0 13 } 14 15 ; CHECK-LABEL: define i32 @caller1( 16 ; CHECK: [[ALLOCA:%[a-z0-9\.]+]] = alloca i8 17 ; CHECK-NOT: call void @llvm.lifetime.start( 18 ; CHECK: call i32 @callee2(i8* [[ALLOCA]]) 19 ; CHECK-NOT: call void @llvm.lifetime.end( 20 21 define i32 @caller1(i32 %count) { 22 %call0 = call i32 @callee1(i32 0) 23 ret i32 %call0 24 } 25
