signature-mismatch.ll
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; RUN: llc -filetype=obj %p/Inputs/ret32.ll -o %t.ret32.o
; RUN: llc -filetype=obj %p/Inputs/call-ret32.ll -o %t.call.o
; RUN: llc -filetype=obj %s -o %t.main.o
; RUN: wasm-ld --export=call_ret32 --export=ret32 -o %t.wasm %t.main.o %t.ret32.o %t.call.o 2>&1 | FileCheck %s -check-prefix=WARN
; RUN: obj2yaml %t.wasm | FileCheck %s -check-prefix=YAML
; RUN: not wasm-ld --fatal-warnings -o %t.wasm %t.main.o %t.ret32.o %t.call.o 2>&1 | FileCheck %s -check-prefix=ERROR
target triple = "wasm32-unknown-unknown"
@ret32_address_main = global i32 (i32, i64, i32)* @ret32, align 4
; Function Attrs: nounwind
define hidden void @_start() local_unnamed_addr {
entry:
%call1 = call i32 @ret32(i32 1, i64 2, i32 3)
%addr = load i32 (i32, i64, i32)*, i32 (i32, i64, i32)** @ret32_address_main, align 4
%call2 = call i32 %addr(i32 1, i64 2, i32 3)
ret void
}
declare i32 @ret32(i32, i64, i32) local_unnamed_addr
; WARN: warning: function signature mismatch: ret32
; WARN-NEXT: >>> defined as (i32, i64, i32) -> i32 in {{.*}}.main.o
; WARN-NEXT: >>> defined as (f32) -> i32 in {{.*}}.ret32.o
; ERROR: error: function signature mismatch: ret32
; ERROR-NEXT: >>> defined as (i32, i64, i32) -> i32 in {{.*}}.main.o
; ERROR-NEXT: >>> defined as (f32) -> i32 in {{.*}}.ret32.o
; YAML: - Type: EXPORT
; YAML: - Name: ret32
; YAML-NEXT: Kind: FUNCTION
; YAML-NEXT: Index: 2
; YAML-NEXT: - Name: call_ret32
; YAML-NEXT: Kind: FUNCTION
; YAML-NEXT: Index: 3
; YAML: - Type: CUSTOM
; YAML-NEXT: Name: name
; YAML-NEXT: FunctionNames:
; YAML-NEXT: - Index: 0
; YAML-NEXT: Name: 'unreachable:ret32'
; YAML-NEXT: - Index: 1
; YAML-NEXT: Name: _start
; YAML-NEXT: - Index: 2
; YAML-NEXT: Name: ret32
; YAML-NEXT: - Index: 3
; YAML-NEXT: Name: call_ret32
; YAML-NEXT: ...