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-rw-r--r--test/CodeGen/WebAssembly/returned.ll80
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diff --git a/test/CodeGen/WebAssembly/returned.ll b/test/CodeGen/WebAssembly/returned.ll
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index dfd3fad794f1..000000000000
--- a/test/CodeGen/WebAssembly/returned.ll
+++ /dev/null
@@ -1,80 +0,0 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals | FileCheck %s
-
-; Test that the "returned" attribute is optimized effectively.
-
-target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown-wasm"
-
-; CHECK-LABEL: _Z3foov:
-; CHECK-NEXT: .result i32{{$}}
-; CHECK-NEXT: i32.const $push0=, 1{{$}}
-; CHECK-NEXT: {{^}} i32.call $push1=, _Znwm@FUNCTION, $pop0{{$}}
-; CHECK-NEXT: {{^}} i32.call $push2=, _ZN5AppleC1Ev@FUNCTION, $pop1{{$}}
-; CHECK-NEXT: return $pop2{{$}}
-%class.Apple = type { i8 }
-declare noalias i8* @_Znwm(i32)
-declare %class.Apple* @_ZN5AppleC1Ev(%class.Apple* returned)
-define %class.Apple* @_Z3foov() {
-entry:
- %call = tail call noalias i8* @_Znwm(i32 1)
- %0 = bitcast i8* %call to %class.Apple*
- %call1 = tail call %class.Apple* @_ZN5AppleC1Ev(%class.Apple* %0)
- ret %class.Apple* %0
-}
-
-; CHECK-LABEL: _Z3barPvS_l:
-; CHECK-NEXT: .param i32, i32, i32{{$}}
-; CHECK-NEXT: .result i32{{$}}
-; CHECK-NEXT: {{^}} i32.call $push0=, memcpy@FUNCTION, $0, $1, $2{{$}}
-; CHECK-NEXT: return $pop0{{$}}
-declare i8* @memcpy(i8* returned, i8*, i32)
-define i8* @_Z3barPvS_l(i8* %p, i8* %s, i32 %n) {
-entry:
- %call = tail call i8* @memcpy(i8* %p, i8* %s, i32 %n)
- ret i8* %p
-}
-
-; Test that the optimization isn't performed on constant arguments.
-
-; CHECK-LABEL: test_constant_arg:
-; CHECK-NEXT: i32.const $push0=, global{{$}}
-; CHECK-NEXT: {{^}} i32.call $drop=, returns_arg@FUNCTION, $pop0{{$}}
-; CHECK-NEXT: return{{$}}
-@global = external global i32
-@addr = global i32* @global
-define void @test_constant_arg() {
- %call = call i32* @returns_arg(i32* @global)
- ret void
-}
-declare i32* @returns_arg(i32* returned)
-
-; Test that the optimization isn't performed on arguments without the
-; "returned" attribute.
-
-; CHECK-LABEL: test_other_skipped:
-; CHECK-NEXT: .param i32, i32, f64{{$}}
-; CHECK-NEXT: {{^}} i32.call $drop=, do_something@FUNCTION, $0, $1, $2{{$}}
-; CHECK-NEXT: {{^}} call do_something_with_i32@FUNCTION, $1{{$}}
-; CHECK-NEXT: {{^}} call do_something_with_double@FUNCTION, $2{{$}}
-declare i32 @do_something(i32 returned, i32, double)
-declare void @do_something_with_i32(i32)
-declare void @do_something_with_double(double)
-define void @test_other_skipped(i32 %a, i32 %b, double %c) {
- %call = call i32 @do_something(i32 %a, i32 %b, double %c)
- call void @do_something_with_i32(i32 %b)
- call void @do_something_with_double(double %c)
- ret void
-}
-
-; Test that the optimization is performed on arguments other than the first.
-
-; CHECK-LABEL: test_second_arg:
-; CHECK-NEXT: .param i32, i32{{$}}
-; CHECK-NEXT: .result i32{{$}}
-; CHECK-NEXT: {{^}} i32.call $push0=, do_something_else@FUNCTION, $0, $1{{$}}
-; CHECK-NEXT: return $pop0{{$}}
-declare i32 @do_something_else(i32, i32 returned)
-define i32 @test_second_arg(i32 %a, i32 %b) {
- %call = call i32 @do_something_else(i32 %a, i32 %b)
- ret i32 %b
-}