Dimitry Andric | 227b928 | 2016-01-03 17:22:03 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s | FileCheck %s |
| 2 | ; Test to check that Statepoints with X64 far-immediate targets |
| 3 | ; are lowered correctly to an indirect call via a scratch register. |
| 4 | |
| 5 | target datalayout = "e-i64:64-f80:128-n8:16:32:64-S128" |
| 6 | target triple = "x86_64-pc-win64" |
| 7 | |
| 8 | define void @test_far_call() gc "statepoint-example" { |
| 9 | ; CHECK-LABEL: test_far_call |
| 10 | ; CHECK: pushq %rax |
| 11 | ; CHECK: movabsq $140727162896504, %rax |
| 12 | ; CHECK: callq *%rax |
| 13 | ; CHECK: popq %rax |
| 14 | ; CHECK: retq |
| 15 | |
| 16 | entry: |
| 17 | %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* inttoptr (i64 140727162896504 to void ()*), i32 0, i32 0, i32 0, i32 0) |
| 18 | ret void |
| 19 | } |
| 20 | |
| 21 | declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...) |
| 22 | |