blob: cb12befcf463c61af9f99562239be9a16947e623 [file] [log] [blame]
; RUN: opt -S -hotcoldsplit -hotcoldsplit-threshold=0 < %s | FileCheck %s
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.14.0"
; CHECK-LABEL: define {{.*}}@foo(
; CHECK: phi i32 [ 0, %entry ], [ %p.ce.reload, %codeRepl ]
; CHECK-LABEL: define {{.*}}@foo.cold.1(
; CHECK: call {{.*}}@sink
; CHECK: %p.ce = phi i32 [ 1, %coldbb ], [ 3, %coldbb2 ]
; CHECK-NEXT: store i32 %p.ce, i32* %p.ce.out
define void @foo(i32 %cond) {
entry:
%tobool = icmp eq i32 %cond, 0
br i1 %tobool, label %if.end, label %coldbb
coldbb:
call void @sink()
call void @sideeffect()
br i1 undef, label %if.end, label %coldbb2
coldbb2:
br label %if.end
if.end:
%p = phi i32 [0, %entry], [1, %coldbb], [3, %coldbb2]
ret void
}
declare void @sink() cold
declare void @sideeffect()