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archived-llvm/test/CodeGen/WebAssembly/return-int32.ll
Wouter van Oortmerssen a297d96416 Revert "[WebAssembly] Added default stack-only instruction mode for MC."
This reverts commit 917a99b71ce21c975be7bfbf66f4040f965d9f3c.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@339630 91177308-0d34-0410-b5e6-96231b3b80d8
2018-08-13 23:12:49 +00:00

35 lines
872 B
LLVM

; RUN: llc < %s -asm-verbose=false | FileCheck %s
; RUN: llc < %s -asm-verbose=false -fast-isel -fast-isel-abort=1 | FileCheck %s
target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
target triple = "wasm32-unknown-unknown"
; CHECK-LABEL: return_i32:
; CHECK-NEXT: .param i32{{$}}
; CHECK-NEXT: .result i32{{$}}
; CHECK-NEXT: get_local $push0=, 0
; CHECK-NEXT: end_function{{$}}
define i32 @return_i32(i32 %p) {
ret i32 %p
}
; CHECK-LABEL: return_i32_twice:
; CHECK: store
; CHECK-NEXT: i32.const $push[[L0:[^,]+]]=, 1{{$}}
; CHECK-NEXT: return $pop[[L0]]{{$}}
; CHECK: store
; CHECK-NEXT: i32.const $push{{[^,]+}}=, 3{{$}}
; CHECK-NEXT: end_function{{$}}
define i32 @return_i32_twice(i32 %a) {
%b = icmp ne i32 %a, 0
br i1 %b, label %true, label %false
true:
store i32 0, i32* null
ret i32 1
false:
store i32 2, i32* null
ret i32 3
}