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llvm-mirror/test/CodeGen/WebAssembly/main-declaration.ll
Wouter van Oortmerssen e2177a8321 [WebAssembly] replaced .param/.result by .functype
Summary:
This makes it easier/cleaner to generate a single signature from
this directive. Also:
- Adds the symbol name, such that we don't depend on the location
  of this directive anymore.
- Actually constructs the signature in the assembler, and make the
  assembler own it.
- Refactor the use of MVT vs ValType in the streamer and assembler
  to require less conversions overall.
- Changed 700 or so tests to use it.

Reviewers: sbc100, dschuff

Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits

Differential Revision: https://reviews.llvm.org/D54652

llvm-svn: 347228
2018-11-19 17:10:36 +00:00

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497 B
LLVM

; RUN: llc < %s -asm-verbose=false -wasm-temporary-workarounds=false | FileCheck %s
; Test main functions with alternate signatures.
target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
target triple = "wasm32-unknown-unknown"
declare void @main()
define void @foo() {
call void @main()
ret void
}
; CHECK-NOT: __original_main
; CHECK-LABEL: foo:
; CHECK-NEXT: .functype foo () -> ()
; CHECK-NEXT: call main@FUNCTION
; CHECK-NEXT: end_function
; CHECK-NOT: __original_main