blob: 4906316816e97eec5a116159f55723cff5f8401a [file] [log] [blame]
; REQUIRES: asserts
; RUN: opt -hotcoldsplit -debug-only=hotcoldsplit -hotcoldsplit-threshold=2 -hotcoldsplit-max-params=2 -S < %s -o /dev/null 2>&1 | FileCheck %s
declare void @sink(i32*, i32, i32) cold
@g = global i32 0
define void @foo(i32 %arg) {
%local = load i32, i32* @g
br i1 undef, label %cold, label %exit
cold:
; CHECK: Applying penalty for splitting: 2
; CHECK-NEXT: Applying penalty for: 2 params
; CHECK-NEXT: Applying penalty for: 0 outputs/split phis
; CHECK-NEXT: penalty = 6
call void @sink(i32* @g, i32 %arg, i32 %local)
ret void
exit:
ret void
}
define void @bar(i32* %p1, i32 %p2, i32 %p3) {
br i1 undef, label %cold, label %exit
cold:
; CHECK: Applying penalty for splitting: 2
; CHECK-NEXT: 3 inputs and 0 outputs exceeds parameter limit (2)
; CHECK-NEXT: penalty = 2147483647
call void @sink(i32* %p1, i32 %p2, i32 %p3)
ret void
exit:
ret void
}