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llvm-project/llvm/test/MC/WebAssembly/explicit-sections.ll

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[WebAssembly] MC: Create wasm data segments based on MCSections This means that we can honor -fdata-sections rather than always creating a segment for each symbol. It also allows for a followup change to add .init_array and friends. Differential Revision: https://reviews.llvm.org/D37876 llvm-svn: 313395
2017-09-16 04:54:59 +08:00
; RUN: llc -mtriple wasm32-unknown-unknown-wasm -filetype=obj %s -o - | obj2yaml | FileCheck %s
%struct.bd = type { i32, i8 }
@global0 = global i32 8, align 8
@global1 = global %struct.bd { i32 1, i8 3 }, align 8, section ".sec1"
@global2 = global i64 7, align 8, section ".sec1"
@global3 = global i32 8, align 8, section ".sec2"
; CHECK: - Type: GLOBAL
; CHECK-NEXT: Globals:
[WebAssembly] Explicitly specify function/global index space in YAML These indexes are useful because they are not always zero based and functions and globals are referenced elsewhere by their index. This matches what we already do for the type index space. Differential Revision: https://reviews.llvm.org/D41877 llvm-svn: 322121
2018-01-10 05:38:53 +08:00
; CHECK-NEXT: - Index: 0
; CHECK-NEXT: Type: I32
[WebAssembly] MC: Create wasm data segments based on MCSections This means that we can honor -fdata-sections rather than always creating a segment for each symbol. It also allows for a followup change to add .init_array and friends. Differential Revision: https://reviews.llvm.org/D37876 llvm-svn: 313395
2017-09-16 04:54:59 +08:00
; CHECK-NEXT: Mutable: false
; CHECK-NEXT: InitExpr:
; CHECK-NEXT: Opcode: I32_CONST
; CHECK-NEXT: Value: 0
[WebAssembly] Explicitly specify function/global index space in YAML These indexes are useful because they are not always zero based and functions and globals are referenced elsewhere by their index. This matches what we already do for the type index space. Differential Revision: https://reviews.llvm.org/D41877 llvm-svn: 322121
2018-01-10 05:38:53 +08:00
; CHECK-NEXT: - Index: 1
; CHECK-NEXT: Type: I32
[WebAssembly] MC: Create wasm data segments based on MCSections This means that we can honor -fdata-sections rather than always creating a segment for each symbol. It also allows for a followup change to add .init_array and friends. Differential Revision: https://reviews.llvm.org/D37876 llvm-svn: 313395
2017-09-16 04:54:59 +08:00
; CHECK-NEXT: Mutable: false
; CHECK-NEXT: InitExpr:
; CHECK-NEXT: Opcode: I32_CONST
; CHECK-NEXT: Value: 8
[WebAssembly] Explicitly specify function/global index space in YAML These indexes are useful because they are not always zero based and functions and globals are referenced elsewhere by their index. This matches what we already do for the type index space. Differential Revision: https://reviews.llvm.org/D41877 llvm-svn: 322121
2018-01-10 05:38:53 +08:00
; CHECK-NEXT: - Index: 2
; CHECK-NEXT: Type: I32
[WebAssembly] MC: Create wasm data segments based on MCSections This means that we can honor -fdata-sections rather than always creating a segment for each symbol. It also allows for a followup change to add .init_array and friends. Differential Revision: https://reviews.llvm.org/D37876 llvm-svn: 313395
2017-09-16 04:54:59 +08:00
; CHECK-NEXT: Mutable: false
; CHECK-NEXT: InitExpr:
; CHECK-NEXT: Opcode: I32_CONST
; CHECK-NEXT: Value: 16
[WebAssembly] Explicitly specify function/global index space in YAML These indexes are useful because they are not always zero based and functions and globals are referenced elsewhere by their index. This matches what we already do for the type index space. Differential Revision: https://reviews.llvm.org/D41877 llvm-svn: 322121
2018-01-10 05:38:53 +08:00
; CHECK-NEXT: - Index: 3
; CHECK-NEXT: Type: I32
[WebAssembly] MC: Create wasm data segments based on MCSections This means that we can honor -fdata-sections rather than always creating a segment for each symbol. It also allows for a followup change to add .init_array and friends. Differential Revision: https://reviews.llvm.org/D37876 llvm-svn: 313395
2017-09-16 04:54:59 +08:00
; CHECK-NEXT: Mutable: false
; CHECK-NEXT: InitExpr:
; CHECK-NEXT: Opcode: I32_CONST
; CHECK-NEXT: Value: 24
; CHECK-NEXT: - Type: EXPORT
; CHECK-NEXT: Exports:
; CHECK-NEXT: - Name: global0
; CHECK-NEXT: Kind: GLOBAL
; CHECK-NEXT: Index: 0
; CHECK-NEXT: - Name: global1
; CHECK-NEXT: Kind: GLOBAL
; CHECK-NEXT: Index: 1
; CHECK-NEXT: - Name: global2
; CHECK-NEXT: Kind: GLOBAL
; CHECK-NEXT: Index: 2
; CHECK-NEXT: - Name: global3
; CHECK-NEXT: Kind: GLOBAL
; CHECK-NEXT: Index: 3
; CHECK-NEXT: - Type: DATA
; CHECK-NEXT: Segments:
; CHECK-NEXT: - SectionOffset: 6
; CHECK-NEXT: MemoryIndex: 0
; CHECK-NEXT: Offset:
; CHECK-NEXT: Opcode: I32_CONST
; CHECK-NEXT: Value: 0
; CHECK-NEXT: Content: '08000000'
; CHECK-NEXT: - SectionOffset: 15
; CHECK-NEXT: MemoryIndex: 0
; CHECK-NEXT: Offset:
; CHECK-NEXT: Opcode: I32_CONST
; CHECK-NEXT: Value: 8
; CHECK-NEXT: Content: '01000000030000000700000000000000'
; CHECK-NEXT: - SectionOffset: 36
; CHECK-NEXT: MemoryIndex: 0
; CHECK-NEXT: Offset:
; CHECK-NEXT: Opcode: I32_CONST
; CHECK-NEXT: Value: 24
; CHECK-NEXT: Content: '08000000'
Reland "[WebAssembly] Add support for naming wasm data segments" Add adds support for naming data segments. This is useful useful linkers so that they can merge similar sections. Differential Revision: https://reviews.llvm.org/D37886 llvm-svn: 313795
2017-09-21 03:03:35 +08:00
; CHECK: - Type: CUSTOM
; CHECK-NEXT: Name: linking
; CHECK-NEXT: DataSize: 28
[WebAssembly] Allow each data segment to specify its own alignment Also, add a flags field as we will almost certainly be needing that soon too. Differential Revision: https://reviews.llvm.org/D38296 llvm-svn: 314534
2017-09-30 00:50:08 +08:00
; CHECK-NEXT: SegmentInfo:
Reland "[WebAssembly] Add support for naming wasm data segments" Add adds support for naming data segments. This is useful useful linkers so that they can merge similar sections. Differential Revision: https://reviews.llvm.org/D37886 llvm-svn: 313795
2017-09-21 03:03:35 +08:00
; CHECK-NEXT: - Index: 0
; CHECK-NEXT: Name: .data.global0
[WebAssembly] Allow each data segment to specify its own alignment Also, add a flags field as we will almost certainly be needing that soon too. Differential Revision: https://reviews.llvm.org/D38296 llvm-svn: 314534
2017-09-30 00:50:08 +08:00
; CHECK-NEXT: Alignment: 8
[WebAssembly] Use bitfield types in wasm YAML representation Differential Revision: https://reviews.llvm.org/D41202 llvm-svn: 320642
2017-12-14 06:02:25 +08:00
; CHECK-NEXT: Flags: [ ]
Reland "[WebAssembly] Add support for naming wasm data segments" Add adds support for naming data segments. This is useful useful linkers so that they can merge similar sections. Differential Revision: https://reviews.llvm.org/D37886 llvm-svn: 313795
2017-09-21 03:03:35 +08:00
; CHECK-NEXT: - Index: 1
; CHECK-NEXT: Name: .sec1
[WebAssembly] Allow each data segment to specify its own alignment Also, add a flags field as we will almost certainly be needing that soon too. Differential Revision: https://reviews.llvm.org/D38296 llvm-svn: 314534
2017-09-30 00:50:08 +08:00
; CHECK-NEXT: Alignment: 8
[WebAssembly] Use bitfield types in wasm YAML representation Differential Revision: https://reviews.llvm.org/D41202 llvm-svn: 320642
2017-12-14 06:02:25 +08:00
; CHECK-NEXT: Flags: [ ]
Reland "[WebAssembly] Add support for naming wasm data segments" Add adds support for naming data segments. This is useful useful linkers so that they can merge similar sections. Differential Revision: https://reviews.llvm.org/D37886 llvm-svn: 313795
2017-09-21 03:03:35 +08:00
; CHECK-NEXT: - Index: 2
; CHECK-NEXT: Name: .sec2
[WebAssembly] Allow each data segment to specify its own alignment Also, add a flags field as we will almost certainly be needing that soon too. Differential Revision: https://reviews.llvm.org/D38296 llvm-svn: 314534
2017-09-30 00:50:08 +08:00
; CHECK-NEXT: Alignment: 8
[WebAssembly] Use bitfield types in wasm YAML representation Differential Revision: https://reviews.llvm.org/D41202 llvm-svn: 320642
2017-12-14 06:02:25 +08:00
; CHECK-NEXT: Flags: [ ]
Reland "[WebAssembly] Add support for naming wasm data segments" Add adds support for naming data segments. This is useful useful linkers so that they can merge similar sections. Differential Revision: https://reviews.llvm.org/D37886 llvm-svn: 313795
2017-09-21 03:03:35 +08:00
; CHECK-NEXT: ...