mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-26 12:43:36 +01:00
e2177a8321
Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
140 lines
5.2 KiB
LLVM
140 lines
5.2 KiB
LLVM
; RUN: llc < %s -asm-verbose=false -wasm-keep-registers | FileCheck --check-prefix=CHECK --check-prefix=FINI --check-prefix=NULL %s
|
|
|
|
target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
|
|
target triple = "wasm32-unknown-unknown"
|
|
|
|
; Test that @llvm.global_dtors is properly lowered into @llvm.global_ctors,
|
|
; grouping dtor calls by priority and associated symbol.
|
|
|
|
declare void @orig_ctor()
|
|
declare void @orig_dtor0()
|
|
declare void @orig_dtor1a()
|
|
declare void @orig_dtor1b()
|
|
declare void @orig_dtor1c0()
|
|
declare void @orig_dtor1c1a()
|
|
declare void @orig_dtor1c1b()
|
|
declare void @orig_dtor65536()
|
|
declare void @after_the_null()
|
|
|
|
@associated1c0 = external global i8
|
|
@associated1c1 = external global i8
|
|
|
|
@llvm.global_ctors = appending global
|
|
[1 x { i32, void ()*, i8* }]
|
|
[
|
|
{ i32, void ()*, i8* } { i32 200, void ()* @orig_ctor, i8* null }
|
|
]
|
|
|
|
@llvm.global_dtors = appending global
|
|
[9 x { i32, void ()*, i8* }]
|
|
[
|
|
{ i32, void ()*, i8* } { i32 0, void ()* @orig_dtor0, i8* null },
|
|
{ i32, void ()*, i8* } { i32 1, void ()* @orig_dtor1a, i8* null },
|
|
{ i32, void ()*, i8* } { i32 1, void ()* @orig_dtor1b, i8* null },
|
|
{ i32, void ()*, i8* } { i32 1, void ()* @orig_dtor1c0, i8* @associated1c0 },
|
|
{ i32, void ()*, i8* } { i32 1, void ()* @orig_dtor1c1a, i8* @associated1c1 },
|
|
{ i32, void ()*, i8* } { i32 1, void ()* @orig_dtor1c1b, i8* @associated1c1 },
|
|
{ i32, void ()*, i8* } { i32 65535, void ()* @orig_dtor65536, i8* null },
|
|
{ i32, void ()*, i8* } { i32 65535, void ()* null, i8* null },
|
|
{ i32, void ()*, i8* } { i32 65535, void ()* @after_the_null, i8* null }
|
|
]
|
|
|
|
; CHECK-LABEL: .Lcall_dtors.0:
|
|
; CHECK-NEXT: .functype .Lcall_dtors.0 (i32) -> (){{$}}
|
|
; CHECK-NEXT: call orig_dtor0@FUNCTION{{$}}
|
|
|
|
; CHECK-LABEL: .Lregister_call_dtors.0:
|
|
; CHECK: block
|
|
; CHECK-NEXT: i32.const $push2=, .Lcall_dtors.0@FUNCTION{{$}}
|
|
; CHECK-NEXT: i32.const $push1=, 0
|
|
; CHECK-NEXT: i32.const $push0=, __dso_handle
|
|
; CHECK-NEXT: i32.call $push3=, __cxa_atexit@FUNCTION, $pop2, $pop1, $pop0{{$}}
|
|
; CHECK-NEXT: br_if 0, $pop3
|
|
; CHECK-NEXT: return
|
|
; CHECK: end_block
|
|
; CHECK-NEXT: unreachable
|
|
|
|
; CHECK-LABEL: .Lcall_dtors.1:
|
|
; CHECK-NEXT: .functype .Lcall_dtors.1 (i32) -> (){{$}}
|
|
; CHECK-NEXT: call orig_dtor1a@FUNCTION{{$}}
|
|
; CHECK-NEXT: call orig_dtor1b@FUNCTION{{$}}
|
|
|
|
; CHECK-LABEL: .Lregister_call_dtors.1:
|
|
; CHECK: block
|
|
; CHECK-NEXT: i32.const $push2=, .Lcall_dtors.1@FUNCTION{{$}}
|
|
; CHECK-NEXT: i32.const $push1=, 0
|
|
; CHECK-NEXT: i32.const $push0=, __dso_handle
|
|
; CHECK-NEXT: i32.call $push3=, __cxa_atexit@FUNCTION, $pop2, $pop1, $pop0{{$}}
|
|
; CHECK-NEXT: br_if 0, $pop3
|
|
; CHECK-NEXT: return
|
|
; CHECK: end_block
|
|
; CHECK-NEXT: unreachable
|
|
|
|
; CHECK-LABEL: .Lcall_dtors.1.associated1c0:
|
|
; CHECK-NEXT: .functype .Lcall_dtors.1.associated1c0 (i32) -> (){{$}}
|
|
; CHECK-NEXT: call orig_dtor1c0@FUNCTION{{$}}
|
|
|
|
; CHECK-LABEL: .Lregister_call_dtors.1.associated1c0:
|
|
; CHECK: block
|
|
; CHECK-NEXT: i32.const $push2=, .Lcall_dtors.1.associated1c0@FUNCTION{{$}}
|
|
; CHECK-NEXT: i32.const $push1=, 0
|
|
; CHECK-NEXT: i32.const $push0=, __dso_handle
|
|
; CHECK-NEXT: i32.call $push3=, __cxa_atexit@FUNCTION, $pop2, $pop1, $pop0{{$}}
|
|
; CHECK-NEXT: br_if 0, $pop3
|
|
; CHECK-NEXT: return
|
|
; CHECK: end_block
|
|
; CHECK-NEXT: unreachable
|
|
|
|
; CHECK-LABEL: .Lcall_dtors.1.associated1c1:
|
|
; CHECK-NEXT: .functype .Lcall_dtors.1.associated1c1 (i32) -> (){{$}}
|
|
; CHECK-NEXT: call orig_dtor1c1a@FUNCTION{{$}}
|
|
; CHECK-NEXT: call orig_dtor1c1b@FUNCTION{{$}}
|
|
|
|
; CHECK-LABEL: .Lregister_call_dtors.1.associated1c1:
|
|
; CHECK: block
|
|
; CHECK-NEXT: i32.const $push2=, .Lcall_dtors.1.associated1c1@FUNCTION{{$}}
|
|
; CHECK-NEXT: i32.const $push1=, 0
|
|
; CHECK-NEXT: i32.const $push0=, __dso_handle
|
|
; CHECK-NEXT: i32.call $push3=, __cxa_atexit@FUNCTION, $pop2, $pop1, $pop0{{$}}
|
|
; CHECK-NEXT: br_if 0, $pop3
|
|
; CHECK-NEXT: return
|
|
; CHECK: end_block
|
|
; CHECK-NEXT: unreachable
|
|
|
|
; CHECK-LABEL: .Lcall_dtors:
|
|
; CHECK-NEXT: .functype .Lcall_dtors (i32) -> (){{$}}
|
|
; CHECK-NEXT: call orig_dtor65536@FUNCTION{{$}}
|
|
|
|
; CHECK-LABEL: .Lregister_call_dtors:
|
|
; CHECK: block
|
|
; CHECK-NEXT: i32.const $push2=, .Lcall_dtors@FUNCTION{{$}}
|
|
; CHECK-NEXT: i32.const $push1=, 0
|
|
; CHECK-NEXT: i32.const $push0=, __dso_handle
|
|
; CHECK-NEXT: i32.call $push3=, __cxa_atexit@FUNCTION, $pop2, $pop1, $pop0{{$}}
|
|
; CHECK-NEXT: br_if 0, $pop3
|
|
; CHECK-NEXT: return
|
|
; CHECK: end_block
|
|
; CHECK-NEXT: unreachable
|
|
|
|
; CHECK-LABEL: .section .init_array.0,"",@
|
|
; CHECK: .int32 .Lregister_call_dtors.0@FUNCTION{{$}}
|
|
; CHECK-LABEL: .section .init_array.1,"",@
|
|
; CHECK: .int32 .Lregister_call_dtors.1@FUNCTION{{$}}
|
|
; CHECK-LABEL: .section .init_array.200,"",@
|
|
; CHECK: .int32 orig_ctor@FUNCTION{{$}}
|
|
; CHECK-LABEL: .section .init_array,"",@
|
|
; CHECK: .int32 .Lregister_call_dtors@FUNCTION{{$}}
|
|
|
|
; CHECK-LABEL: .weak __dso_handle
|
|
|
|
; CHECK-LABEL: .functype __cxa_atexit (i32, i32, i32) -> (i32){{$}}
|
|
|
|
; We shouldn't make use of a .fini_array section.
|
|
|
|
; FINI-NOT: fini_array
|
|
|
|
; This function is listed after the null terminator, so it should
|
|
; be excluded.
|
|
|
|
; NULL-NOT: after_the_null
|