xref: /llvm-project/llvm/test/CodeGen/X86/statepoint-stackmap-size.ll (revision f049b2c3fcbae739ac965f97fd6855ca1aab77b8)
1; RUN: llc  -verify-machineinstrs < %s | FileCheck %s
2
3; Without removal of duplicate entries, the size is 62 lines
4;      CHECK:	.section	.llvm_stackmaps,{{.*$}}
5; CHECK-NEXT:{{(.+$[[:space:]]){48}[[:space:]]}}
6; CHECK-SAME: .section
7
8target triple = "x86_64-pc-linux-gnu"
9
10declare void @func()
11
12define i1 @test1(ptr addrspace(1) %arg) gc "statepoint-example" {
13entry:
14  %safepoint_token = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 0, i32 0, ptr elementtype(void ()) @func, i32 0, i32 0, i32 0, i32 0) ["gc-live"(ptr addrspace(1) %arg)]
15  %reloc1 = call ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %safepoint_token,  i32 0, i32 0)
16  %reloc2 = call ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %safepoint_token,  i32 0, i32 0)
17  %cmp1 = icmp eq ptr addrspace(1) %reloc1, null
18  %cmp2 = icmp eq ptr addrspace(1) %reloc2, null
19  %cmp = and i1 %cmp1, %cmp2
20  ret i1 %cmp
21}
22
23declare token @llvm.experimental.gc.statepoint.p0(i64, i32, ptr, i32, i32, ...)
24declare ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token, i32, i32)
25