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# REQUIRES: x86-registered-target
# RUN: llvm-mc -filetype=obj --triple=x86_64-pc-windows-msvc %s | llvm-readobj - --codeview --codeview-subsection-bytes | FileCheck %s
# Rust source to regenerate:
# #[no_mangle]
# extern "C" fn add_numbers(x: &Option<i32>, y: &Option<i32>) -> i32 {
# let x1 = x.unwrap();
# let y1 = y.unwrap();
# x1 + y1
# }
# $ rustc trailing-inlined-function.rs --crate-type cdylib --emit=asm -Copt-level=3 -Cpanic=abort -Cdebuginfo=1
# Validate that unwrap() was inlined.
# CHECK: InlineSiteSym {
# CHECK-NEXT: Kind: S_INLINESITE (0x114D)
# CHECK-NEXT: PtrParent: 0x0
# CHECK-NEXT: PtrEnd: 0x0
# CHECK-NEXT: Inlinee: unwrap
# CHECK-NEXT: BinaryAnnotations [
# CHECK-NEXT: ChangeCodeOffsetAndLineOffset: {CodeOffset: [[#%#x,Offset1_1:]], LineOffset: 1}
# CHECK-NEXT: ChangeCodeLength: [[#%#x,Length1_1:]]
# CHECK-NEXT: ChangeLineOffset: 2
# CHECK-NEXT: ChangeCodeOffset: [[#%#x,Offset1_2:]]
# CHECK-NEXT: ChangeCodeLength: [[#%#x,]]
# CHECK-NEXT: (Annotation Padding)
# CHECK: InlineSiteSym {
# CHECK-NEXT: Kind: S_INLINESITE (0x114D)
# CHECK-NEXT: PtrParent: 0x0
# CHECK-NEXT: PtrEnd: 0x0
# CHECK-NEXT: Inlinee: unwrap
# CHECK-NEXT: BinaryAnnotations [
# CHECK-NEXT: ChangeCodeOffsetAndLineOffset: {CodeOffset: [[#%#x,Offset2_1:]], LineOffset: 1}
# CHECK-NEXT: ChangeCodeLength: [[#%#x,Length2_1:]]
# CHECK-NEXT: ChangeLineOffset: 2
# CHECK-NEXT: ChangeCodeOffset: [[#%#x,Offset2_2:]]
# CHECK-NEXT: ChangeCodeLength: [[#%#x,]]
# CHECK-NEXT: (Annotation Padding)
# Validate that basic blocks from an inlined function that are sunk below the rest of the function
# (namely bb1 and bb4 in this test) get the correct debug info.
# CHECK: SubSectionType: Lines (0xF2)
# CHECK-NEXT: SubSectionSize: [[#%#x,]]
# CHECK-NEXT: SubSectionContents (
# CHECK-NEXT: 0000: [[#%.8X,]] [[#%.8X,]] [[#%.8X,]] [[#%.8X,]]
# Code starts at line 2
# CHECK-NEXT: 0010: [[#%.8X,]] [[#%.8X,]] [[#%.8X,]] 02000000
# The success paths for unwrap() (lines 3 & 4) are next.
# CHECK-NEXT: 0020: [[#%.2X,Offset1_1]]000000 03000000 [[#%.2X,Offset2_1]]000000 04000000
# Then the addition (line 5) and the end of the function (end-brace on line 6).
# CHECK-NEXT: 0030: [[#%.8X,]] 05000000 [[#%.8X,]] 06000000
# The failure paths for unwrap() (lines 3 & 4) are placed after the `ret` instruction.
# CHECK-NEXT: 0040: [[#%.2X,Offset1_1 + Length1_1 + Offset1_2]]000000 03000000 [[#%.2X,Offset2_1 + Length2_1 + Offset2_2]]000000 04000000
# CHECK-NOT: SubSectionType: Lines (0xF2)
.text
.def @feat.00;
.scl 3;
.type 0;
.endef
.globl @feat.00
.set @feat.00, 0
.file "trailing_inlined_function.3a6e73a087a7434a-cgu.0"
.def add_numbers;
.scl 2;
.type 32;
.endef
.section .text,"xr",one_only,add_numbers
.globl add_numbers
.p2align 4, 0x90
add_numbers:
.Lfunc_begin0:
.cv_func_id 0
.cv_file 1 "C:\\llvm\\trailing-inlined-function.rs" "A63E3A719BDF505386FDB73BF86EC58591BDAC588181F0E423E724AEEC3E4852" 3
.cv_loc 0 1 2 0
.seh_proc add_numbers
subq $40, %rsp
.seh_stackalloc 40
.seh_endprologue
.Ltmp0:
.cv_file 2 "/rustc/bc28abf92efc32f8f9312851bf8af38fbd23be42\\library\\core\\src\\option.rs" "7B702FA8D5AAEDC0CCA1EE32F30D5922BC11516B54D592279493A30457F918D9" 3
.cv_inline_site_id 1 within 0 inlined_at 1 3 0
.cv_loc 1 2 933 0
cmpl $0, (%rcx)
je .LBB0_1
.Ltmp1:
.cv_inline_site_id 2 within 0 inlined_at 1 4 0
.cv_loc 2 2 933 0
cmpl $0, (%rdx)
je .LBB0_4
.Ltmp2:
.cv_loc 0 1 5 0
movl 4(%rcx), %eax
.Ltmp3:
addl 4(%rdx), %eax
.Ltmp4:
.cv_loc 0 1 6 0
addq $40, %rsp
retq
.LBB0_1:
.Ltmp5:
.cv_loc 1 2 935 0
leaq __unnamed_1(%rip), %rcx
leaq __unnamed_2(%rip), %r8
.Ltmp6:
movl $43, %edx
callq _ZN4core9panicking5panic17hd083df7b722701afE
ud2
.LBB0_4:
.Ltmp7:
.cv_loc 2 2 935 0
leaq __unnamed_1(%rip), %rcx
leaq __unnamed_3(%rip), %r8
.Ltmp8:
movl $43, %edx
callq _ZN4core9panicking5panic17hd083df7b722701afE
ud2
.Ltmp9:
.Lfunc_end0:
.seh_endproc
.section .rdata,"dr",one_only,__unnamed_1
__unnamed_1:
.ascii "called `Option::unwrap()` on a `None` value"
.section .rdata,"dr",one_only,__unnamed_4
__unnamed_4:
.ascii "trailing-inlined-function.rs"
.section .rdata,"dr",one_only,__unnamed_2
.p2align 3, 0x0
__unnamed_2:
.quad __unnamed_4
.asciz "\034\000\000\000\000\000\000\000\003\000\000\000\020\000\000"
.section .rdata,"dr",one_only,__unnamed_3
.p2align 3, 0x0
__unnamed_3:
.quad __unnamed_4
.asciz "\034\000\000\000\000\000\000\000\004\000\000\000\020\000\000"
.section .debug$S,"dr"
.p2align 2, 0x0
.long 4
.long 241
.long .Ltmp11-.Ltmp10
.Ltmp10:
.short .Ltmp13-.Ltmp12
.Ltmp12:
.short 4353
.long 0
.byte 0
.p2align 2, 0x0
.Ltmp13:
.short .Ltmp15-.Ltmp14
.Ltmp14:
.short 4412
.long 21
.short 208
.short 1
.short 73
.short 0
.short 0
.short 17000
.short 0
.short 0
.short 0
.asciz "clang LLVM (rustc version 1.73.0-beta.3 (bc28abf92 2023-08-27))"
.p2align 2, 0x0
.Ltmp15:
.Ltmp11:
.p2align 2, 0x0
.long 246
.long .Ltmp17-.Ltmp16
.Ltmp16:
.long 0
.long 4099
.cv_filechecksumoffset 2
.long 932
.long 4099
.cv_filechecksumoffset 2
.long 932
.Ltmp17:
.p2align 2, 0x0
.section .debug$S,"dr",associative,add_numbers
.p2align 2, 0x0
.long 4
.long 241
.long .Ltmp19-.Ltmp18
.Ltmp18:
.short .Ltmp21-.Ltmp20
.Ltmp20:
.short 4423
.long 0
.long 0
.long 0
.long .Lfunc_end0-add_numbers
.long 0
.long 0
.long 4101
.secrel32 add_numbers
.secidx add_numbers
.byte 128
.asciz "trailing_inlined_function::add_numbers"
.p2align 2, 0x0
.Ltmp21:
.short .Ltmp23-.Ltmp22
.Ltmp22:
.short 4114
.long 40
.long 0
.long 0
.long 0
.long 0
.short 0
.long 1138688
.p2align 2, 0x0
.Ltmp23:
.short .Ltmp25-.Ltmp24
.Ltmp24:
.short 4429
.long 0
.long 0
.long 4099
.cv_inline_linetable 1 2 932 .Lfunc_begin0 .Lfunc_end0
.p2align 2, 0x0
.Ltmp25:
.short 2
.short 4430
.short .Ltmp27-.Ltmp26
.Ltmp26:
.short 4429
.long 0
.long 0
.long 4099
.cv_inline_linetable 2 2 932 .Lfunc_begin0 .Lfunc_end0
.p2align 2, 0x0
.Ltmp27:
.short 2
.short 4430
.short 2
.short 4431
.Ltmp19:
.p2align 2, 0x0
.cv_linetable 0, add_numbers, .Lfunc_end0
.section .debug$S,"dr"
.cv_filechecksums
.cv_stringtable
.long 241
.long .Ltmp29-.Ltmp28
.Ltmp28:
.short .Ltmp31-.Ltmp30
.Ltmp30:
.short 4428
.long 4105
.p2align 2, 0x0
.Ltmp31:
.Ltmp29:
.p2align 2, 0x0
.section .debug$T,"dr"
.p2align 2, 0x0
.long 4
.short 0x1e
.short 0x1605
.long 0x0
.asciz "core::option::Option"
.byte 243
.byte 242
.byte 241
.short 0x6
.short 0x1201
.long 0x0
.short 0xe
.short 0x1008
.long 0x3
.byte 0x0
.byte 0x0
.short 0x0
.long 0x1001
.short 0x12
.short 0x1601
.long 0x1000
.long 0x1002
.asciz "unwrap"
.byte 241
.short 0x22
.short 0x1605
.long 0x0
.asciz "trailing_inlined_function"
.byte 242
.byte 241
.short 0x16
.short 0x1601
.long 0x1004
.long 0x1002
.asciz "add_numbers"
.short 0xe
.short 0x1605
.long 0x0
.asciz "C:\\llvm"
.short 0x56
.short 0x1605
.long 0x0
.asciz "trailing-inlined-function.rs\\@\\trailing_inlined_function.3a6e73a087a7434a-cgu.0"
.short 0xa
.short 0x1605
.long 0x0
.byte 0
.byte 243
.byte 242
.byte 241
.short 0x1a
.short 0x1603
.short 0x5
.long 0x1006
.long 0x0
.long 0x1007
.long 0x1008
.long 0x0
.byte 242
.byte 241
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