1; RUN: opt -passes=hotcoldsplit -hotcoldsplit-threshold=0 -S < %s | FileCheck %s 2 3target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" 4target triple = "x86_64-apple-macosx10.14.0" 5 6%swift_error = type {i64, i8} 7 8declare void @sink() cold 9 10; CHECK-LABEL: define {{.*}}@in_arg( 11; CHECK: call void @in_arg.cold.1(ptr swifterror 12define void @in_arg(ptr swifterror %error_ptr_ref, i1 %arg) { 13 br i1 %arg, label %cold, label %exit 14 15cold: 16 store ptr undef, ptr %error_ptr_ref 17 call void @sink() 18 br label %exit 19 20exit: 21 ret void 22} 23 24; CHECK-LABEL: define {{.*}}@in_alloca( 25; CHECK: call void @in_alloca.cold.1(ptr swifterror 26define void @in_alloca(i1 %arg) { 27 %err = alloca swifterror ptr 28 br i1 %arg, label %cold, label %exit 29 30cold: 31 store ptr undef, ptr %err 32 call void @sink() 33 br label %exit 34 35exit: 36 ret void 37} 38 39; CHECK-LABEL: define {{.*}}@in_arg.cold.1({{.*}} swifterror 40; CHECK: call {{.*}}@sink 41 42; CHECK-LABEL: define {{.*}}@in_alloca.cold.1({{.*}} swifterror 43; CHECK: call {{.*}}@sink 44