xref: /aosp_15_r20/external/llvm/test/CodeGen/X86/statepoint-far-call.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker; Test to check that Statepoints with X64 far-immediate targets
3*9880d681SAndroid Build Coastguard Worker; are lowered correctly to an indirect call via a scratch register.
4*9880d681SAndroid Build Coastguard Worker
5*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-i64:64-f80:128-n8:16:32:64-S128"
6*9880d681SAndroid Build Coastguard Workertarget triple = "x86_64-pc-win64"
7*9880d681SAndroid Build Coastguard Worker
8*9880d681SAndroid Build Coastguard Workerdefine void @test_far_call() gc "statepoint-example" {
9*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_far_call
10*9880d681SAndroid Build Coastguard Worker; CHECK: pushq %rax
11*9880d681SAndroid Build Coastguard Worker; CHECK: movabsq $140727162896504, %rax
12*9880d681SAndroid Build Coastguard Worker; CHECK: callq *%rax
13*9880d681SAndroid Build Coastguard Worker; CHECK: popq %rax
14*9880d681SAndroid Build Coastguard Worker; CHECK: retq
15*9880d681SAndroid Build Coastguard Worker
16*9880d681SAndroid Build Coastguard Workerentry:
17*9880d681SAndroid Build Coastguard Worker  %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*9880d681SAndroid Build Coastguard Worker  ret void
19*9880d681SAndroid Build Coastguard Worker}
20*9880d681SAndroid Build Coastguard Worker
21*9880d681SAndroid Build Coastguard Workerdeclare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
22*9880d681SAndroid Build Coastguard Worker
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