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|
; RUN: llc < %s --mtriple=wasm32-unknown-unknown -filetype=obj -wasm-keep-registers -o - | obj2yaml - | FileCheck %s
@llvm.used = appending global [5 x ptr] [
ptr @foo, ptr @gv0, ptr @gv1, ptr @gv2, ptr @gv3
], section "llvm.metadata"
define i32 @foo() {
entry:
ret i32 0
}
; externally visible GV has NO_STRIP/RETAIN in both symtab entry and segment info
@gv0 = global i32 42
; internal GV has NO_STRIP/RETAIN in both symtab entry and segment info
@gv1 = internal global i32 41
; private GV has RETAIN in segment info only (no symtab entry)
@gv2 = private global i32 40
; explicit section names
@gv3 = global i32 39, section "ddd.hello"
@gv4.not.used = global i64 38, section "ddd.hello"
; CHECK: SymbolTable:
; CHECK-NEXT: - Index: 0
; CHECK-NEXT: Kind: FUNCTION
; CHECK-NEXT: Name: foo
; CHECK-NEXT: Flags: [ NO_STRIP ]
; CHECK-NEXT: Function: 0
; CHECK-NEXT: - Index: 1
; CHECK-NEXT: Kind: DATA
; CHECK-NEXT: Name: gv0
; CHECK-NEXT: Flags: [ NO_STRIP ]
; CHECK-NEXT: Segment: 0
; CHECK-NEXT: Size: 4
; CHECK-NEXT: - Index: 2
; CHECK-NEXT: Kind: DATA
; CHECK-NEXT: Name: gv1
; CHECK-NEXT: Flags: [ BINDING_LOCAL, NO_STRIP ]
; CHECK-NEXT: Segment: 1
; CHECK-NEXT: Size: 4
; CHECK-NEXT: - Index: 3
; CHECK-NEXT: Kind: DATA
; CHECK-NEXT: Name: gv3
; CHECK-NEXT: Flags: [ NO_STRIP ]
; CHECK-NEXT: Segment: 3
; CHECK-NEXT: Size: 4
; CHECK-NEXT: - Index: 4
; CHECK-NEXT: Kind: DATA
; CHECK-NEXT: Name: gv4.not.used
; CHECK-NEXT: Flags: [ ]
; CHECK-NEXT: Segment: 3
; CHECK-NEXT: Offset: 8
; CHECK-NEXT: Size: 8
; CHECK-NEXT: SegmentInfo:
; CHECK-NEXT: - Index: 0
; CHECK-NEXT: Name: .data.gv0
; CHECK-NEXT: Alignment: 2
; CHECK-NEXT: Flags: [ RETAIN ]
; CHECK-NEXT: - Index: 1
; CHECK-NEXT: Name: .data.gv1
; CHECK-NEXT: Alignment: 2
; CHECK-NEXT: Flags: [ RETAIN ]
; CHECK-NEXT: - Index: 2
; CHECK-NEXT: Name: .data..Lgv2
; CHECK-NEXT: Alignment: 2
; CHECK-NEXT: Flags: [ RETAIN ]
; CHECK-NEXT: - Index: 3
; CHECK-NEXT: Name: ddd.hello
; CHECK-NEXT: Alignment: 3
; CHECK-NEXT: Flags: [ RETAIN ]
|
