blob: d0a331905088fda0bfc24d73d8904cb9cee4d3a7 [file] [log] [blame]
; RUN: opt -rewrite-statepoints-for-gc -S < %s | FileCheck %s
; RUN: opt -passes=rewrite-statepoints-for-gc -S < %s | FileCheck %s
; Check that the "deopt-lowering" function attribute gets transcoded into
; flags on the resulting statepoint
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.11.0"
declare void @foo()
declare void @bar() "deopt-lowering"="live-in"
declare void @baz() "deopt-lowering"="live-through"
define void @test1() gc "statepoint-example" {
; CHECK-LABEL: @test1(
; CHECK: @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 1, i32 57)
; CHECK: @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @bar, i32 0, i32 2, i32 0, i32 1, i32 42)
; CHECK: @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @baz, i32 0, i32 0, i32 0, i32 1, i32 13)
entry:
call void @foo() [ "deopt"(i32 57) ]
call void @bar() [ "deopt"(i32 42) ]
call void @baz() [ "deopt"(i32 13) ]
ret void
}
; add deopt-lowering attribute as part of callsite
define void @test2() gc "statepoint-example" {
; CHECK-LABEL: @test2(
; CHECK: @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @foo, i32 0, i32 2, i32 0, i32 1, i32 57)
entry:
call void @foo() "deopt-lowering"="live-in" [ "deopt"(i32 57) ]
ret void
}