File: stack-ptr.ll

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llvm-toolchain-20 1%3A20.1.8-1~exp1
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; RUN: llc --mtriple=wasm32-unknown-unknown -filetype=obj %s -o - | obj2yaml | FileCheck --check-prefixes CHECK,CHK32 %s
; RUN: llc --mtriple=wasm64-unknown-unknown -filetype=obj %s -o - | obj2yaml | FileCheck --check-prefixes CHECK,CHK64 %s

; Function that uses explict stack, and should generate a reference to
; __stack_pointer, along with the corresponding reloction entry.
define hidden void @foo() #0 {
entry:
  alloca i32, align 4
  ret void
}

; CHECK:  - Type:            IMPORT
; CHECK:     Imports:
; CHECK:       - Module:          env
; CHECK:         Field:           __stack_pointer
; CHECK:         Kind:            GLOBAL
; CHK32:         GlobalType:      I32
; CHK64:         GlobalType:      I64
; CHECK:         GlobalMutable:   true
; CHECK:   - Type:            CODE
; CHECK:     Relocations:
; CHECK:       - Type:            R_WASM_GLOBAL_INDEX_LEB
; CHECK:         Index:           0