1; RUN: opt -S -passes=hotcoldsplit -hotcoldsplit-max-params=1 < %s | FileCheck %s 2 3target datalayout = "E-m:a-p:32:32-i64:64-n32" 4target triple = "powerpc64-ibm-aix7.2.0.0" 5 6define void @foo(i32 %cond) { 7; CHECK-LABEL: define {{.*}}@foo( 8; CHECK: if.then: 9; CHECK: br i1 {{.*}}, label %if.then1, label %codeRepl 10; CHECK-LABEL: codeRepl: 11; CHECK-NEXT: call void @foo.cold.1 12; 13entry: 14 %cond.addr = alloca i32 15 store i32 %cond, ptr %cond.addr 16 %0 = load i32, ptr %cond.addr 17 %tobool = icmp ne i32 %0, 0 18 br i1 %tobool, label %if.then, label %if.end2 19 20if.then: ; preds = %entry 21 %1 = load i32, ptr %cond.addr 22 call void @sink(i32 %0) 23 %cmp = icmp sgt i32 %1, 10 24 br i1 %cmp, label %if.then1, label %if.else 25 26if.then1: ; preds = %if.then 27 call void @sideeffect(i32 2) 28 br label %if.end 29 30if.else: ; preds = %if.then 31 call void @sink(i32 0) 32 call void @sideeffect(i32 0) 33 br label %if.end 34 35if.end: ; preds = %if.else, %if.then1 36 br label %if.end2 37 38if.end2: ; preds = %entry 39 call void @sideeffect(i32 1) 40 ret void 41} 42 43; CHECK-LABEL: define {{.*}}@foo.cold.1 44; CHECK: call {{.*}}@sink 45; CHECK-NEXT: call {{.*}}@sideeffect 46 47declare void @sideeffect(i32) 48 49declare void @sink(i32) cold 50