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llvm-mirror/test/CodeGen/WebAssembly/reg-argument.mir
Heejin Ahn 16f0f911f2 [WebAssembly] Add missing utility methods for exnref type
Summary:
This adds missing utility methods and copy instruction handling for
`exnref` type and also adds tests.

`tee` instruction tests are missing because `isTee` is currently only
used in ExplicitLocals pass and testing that pass in mir requires
serialization of stackified registers in mir files, which is a bit
nontrivial because `MachineFunctionInfo` only has info of vreg numbers
(which are large integers) but not the mir's register numbers. But this
change is quite trivial anyway.

Reviewers: tlively

Subscribers: dschuff, sbc100, jgravelle-google, hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D64705

llvm-svn: 366149
2019-07-15 23:04:00 +00:00

60 lines
1.5 KiB
YAML

# RUN: llc -mtriple=wasm32-unknown-unknown %s -o - -run-pass wasm-argument-move | FileCheck %s
# wasm-argument-move pass moves all ARGUMENT instructions to the top of the
# entry BB.
---
name: argument_i32
# CHECK-LABEL: argument_i32
body: |
; CHECK-LABEL: bb.0:
; CHECK-NEXT: %1:i32 = ARGUMENT_i32 0
bb.0:
%0:i32 = CONST_I32 0, implicit-def $arguments
%1:i32 = ARGUMENT_i32 0, implicit $arguments
RETURN_VOID implicit-def $arguments
...
---
name: argument_i64
# CHECK-LABEL: argument_i64
body: |
; CHECK-LABEL: bb.0:
; CHECK-NEXT: %1:i64 = ARGUMENT_i64 0
bb.0:
%0:i32 = CONST_I32 0, implicit-def $arguments
%1:i64 = ARGUMENT_i64 0, implicit $arguments
RETURN_VOID implicit-def $arguments
...
---
name: argument_f32
# CHECK-LABEL: argument_f32
body: |
; CHECK-LABEL: bb.0:
; CHECK-NEXT: %1:f32 = ARGUMENT_f32 0
bb.0:
%0:i32 = CONST_I32 0, implicit-def $arguments
%1:f32 = ARGUMENT_f32 0, implicit $arguments
RETURN_VOID implicit-def $arguments
...
---
name: argument_f64
# CHECK-LABEL: argument_f64
body: |
; CHECK-LABEL: bb.0:
; CHECK-NEXT: %1:f64 = ARGUMENT_f64 0
bb.0:
%0:i32 = CONST_I32 0, implicit-def $arguments
%1:f64 = ARGUMENT_f64 0, implicit $arguments
RETURN_VOID implicit-def $arguments
...
---
name: argument_exnref
# CHECK-LABEL: argument_exnref
body: |
; CHECK-LABEL: bb.0:
; CHECK-NEXT: %1:exnref = ARGUMENT_exnref 0
bb.0:
%0:i32 = CONST_I32 0, implicit-def $arguments
%1:exnref = ARGUMENT_exnref 0, implicit $arguments
RETURN_VOID implicit-def $arguments
...