| ; RUN: opt -verify -S < %s | FileCheck %s |
| |
| ; Tests the name mangling performed by the codepath following |
| ; getMangledTypeStr(). Only tests that code with the various manglings |
| ; run fine: doesn't actually test the mangling with the type of the |
| ; arguments. Meant to serve as an example-document on how the user |
| ; should do name manglings. |
| |
| ; Exercise the most general case, llvm_anyptr_type, using gc.relocate |
| ; and gc.statepoint. Note that it has nothing to do with gc.* |
| ; functions specifically: any function that accepts llvm_anyptr_type |
| ; will serve the purpose. |
| |
| ; function and integer |
| define i32 addrspace(1)* @test_iAny(i32 addrspace(1)* %v) gc "statepoint-example" { |
| %tok = call token (i64, i32, i1 ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_i1f(i64 0, i32 0, i1 ()* @return_i1, i32 0, i32 0, i32 0, i32 0) ["gc-live"(i32 addrspace(1)* %v)] |
| %v-new = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %tok, i32 0, i32 0) |
| ret i32 addrspace(1)* %v-new |
| } |
| |
| ; float |
| define float addrspace(1)* @test_fAny(float addrspace(1)* %v) gc "statepoint-example" { |
| %tok = call token (i64, i32, i1 ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_i1f(i64 0, i32 0, i1 ()* @return_i1, i32 0, i32 0, i32 0, i32 0) ["gc-live"(float addrspace(1)* %v)] |
| %v-new = call float addrspace(1)* @llvm.experimental.gc.relocate.p1f32(token %tok, i32 0, i32 0) |
| ret float addrspace(1)* %v-new |
| } |
| |
| ; array of integers |
| define [3 x i32] addrspace(1)* @test_aAny([3 x i32] addrspace(1)* %v) gc "statepoint-example" { |
| %tok = call token (i64, i32, i1 ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_i1f(i64 0, i32 0, i1 ()* @return_i1, i32 0, i32 0, i32 0, i32 0) ["gc-live"([3 x i32] addrspace(1)* %v)] |
| %v-new = call [3 x i32] addrspace(1)* @llvm.experimental.gc.relocate.p1a3i32(token %tok, i32 0, i32 0) |
| ret [3 x i32] addrspace(1)* %v-new |
| } |
| |
| ; vector of integers |
| define <3 x i32> addrspace(1)* @test_vAny(<3 x i32> addrspace(1)* %v) gc "statepoint-example" { |
| %tok = call token (i64, i32, i1 ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_i1f(i64 0, i32 0, i1 ()* @return_i1, i32 0, i32 0, i32 0, i32 0) ["gc-live"(<3 x i32> addrspace(1)* %v)] |
| %v-new = call <3 x i32> addrspace(1)* @llvm.experimental.gc.relocate.p1v3i32(token %tok, i32 0, i32 0) |
| ret <3 x i32> addrspace(1)* %v-new |
| } |
| |
| %struct.test = type { i32, i1 } |
| |
| ; struct |
| define %struct.test addrspace(1)* @test_struct(%struct.test addrspace(1)* %v) gc "statepoint-example" { |
| %tok = call token (i64, i32, i1 ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_i1f(i64 0, i32 0, i1 ()* @return_i1, i32 0, i32 0, i32 0, i32 0) ["gc-live"(%struct.test addrspace(1)* %v)] |
| %v-new = call %struct.test addrspace(1)* @llvm.experimental.gc.relocate.p1s_struct.tests(token %tok, i32 0, i32 0) |
| ret %struct.test addrspace(1)* %v-new |
| } |
| |
| ; literal struct with nested literal struct |
| define {i64, i64, {i64} } addrspace(1)* @test_literal_struct({i64, i64, {i64}} addrspace(1)* %v) gc "statepoint-example" { |
| %tok = call token (i64, i32, i1 ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_i1f(i64 0, i32 0, i1 ()* @return_i1, i32 0, i32 0, i32 0, i32 0) ["gc-live"({i64, i64, {i64}} addrspace(1)* %v)] |
| %v-new = call {i64, i64, {i64}} addrspace(1)* @llvm.experimental.gc.relocate.p1sl_i64i64sl_i64ss.test(token %tok, i32 0, i32 0) |
| ret {i64, i64, {i64}} addrspace(1)* %v-new |
| } |
| ; struct with a horrible name, broken when structs were unprefixed |
| %i32 = type { i32 } |
| |
| define %i32 addrspace(1)* @test_i32_struct(%i32 addrspace(1)* %v) gc "statepoint-example" { |
| entry: |
| %tok = call token (i64, i32, i1 ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_i1f(i64 0, i32 0, i1 ()* @return_i1, i32 0, i32 0, i32 0, i32 0) ["gc-live"(%i32 addrspace(1)* %v)] |
| %v-new = call %i32 addrspace(1)* @llvm.experimental.gc.relocate.p1s_i32s(token %tok, i32 0, i32 0) |
| ret %i32 addrspace(1)* %v-new |
| } |
| ; completely broken intrinsic naming due to needing remangling. Just use random naming to test |
| |
| define %i32 addrspace(1)* @test_broken_names(%i32 addrspace(1)* %v) gc "statepoint-example" { |
| entry: |
| %tok = call fastcc token (i64, i32, i1 ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.deadbeef(i64 0, i32 0, i1 ()* @return_i1, i32 0, i32 0, i32 0, i32 0) ["gc-live"(%i32 addrspace(1)* %v)] |
| ; Make sure we do not destroy the calling convention when remangling |
| ; CHECK: fastcc |
| %v-new = call %i32 addrspace(1)* @llvm.experimental.gc.relocate.beefdead(token %tok, i32 0, i32 0) |
| ret %i32 addrspace(1)* %v-new |
| } |
| declare zeroext i1 @return_i1() |
| declare token @llvm.experimental.gc.statepoint.p0f_i1f(i64, i32, i1 ()*, i32, i32, ...) |
| declare i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token, i32, i32) |
| declare float addrspace(1)* @llvm.experimental.gc.relocate.p1f32(token, i32, i32) |
| declare [3 x i32] addrspace(1)* @llvm.experimental.gc.relocate.p1a3i32(token, i32, i32) |
| declare <3 x i32> addrspace(1)* @llvm.experimental.gc.relocate.p1v3i32(token, i32, i32) |
| declare %struct.test addrspace(1)* @llvm.experimental.gc.relocate.p1s_struct.tests(token, i32, i32) |
| declare {i64, i64, {i64}} addrspace(1)* @llvm.experimental.gc.relocate.p1sl_i64i64sl_i64ss.test(token, i32, i32) |
| declare %i32 addrspace(1)* @llvm.experimental.gc.relocate.p1s_i32s(token, i32, i32) |
| declare %i32 addrspace(1)* @llvm.experimental.gc.relocate.beefdead(token, i32, i32) |
| declare token @llvm.experimental.gc.statepoint.deadbeef(i64, i32, i1 ()*, i32, i32, ...) |