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llvm-mirror/test/CodeGen/WebAssembly/frem.ll
Wouter van Oortmerssen f7cc5288f6 [WebAssembly] Added default stack-only instruction mode for MC.
Summary:
Moved Explicit Locals pass to last.
Made that pass obligatory.
Made it convert from register to stack based instructions, and removed the registers.
Fixes to related code that was expecting register based instructions.
Added the correct testing flag to all tests, depending on what the
format they were expecting so far.
Translated one test to stack format as example: reg-stackify-stack.ll

tested:
llvm-lit -v `find test -name WebAssembly`
unittests/MC/*

Reviewers: dschuff, sunfish

Subscribers: sbc100, jgravelle-google, eraman, aheejin, llvm-commits

Differential Revision: https://reviews.llvm.org/D49160

llvm-svn: 338164
2018-07-27 20:56:43 +00:00

27 lines
808 B
LLVM

; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -wasm-register-codegen-test-mode | FileCheck %s
; Test that the frem instruction works.
target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
target triple = "wasm32-unknown-unknown"
; CHECK-LABEL: frem32:
; CHECK-NEXT: .param f32, f32{{$}}
; CHECK-NEXT: .result f32{{$}}
; CHECK-NEXT: {{^}} f32.call $push0=, fmodf@FUNCTION, $0, $1{{$}}
; CHECK-NEXT: return $pop0{{$}}
define float @frem32(float %x, float %y) {
%a = frem float %x, %y
ret float %a
}
; CHECK-LABEL: frem64:
; CHECK-NEXT: .param f64, f64{{$}}
; CHECK-NEXT: .result f64{{$}}
; CHECK-NEXT: {{^}} f64.call $push0=, fmod@FUNCTION, $0, $1{{$}}
; CHECK-NEXT: return $pop0{{$}}
define double @frem64(double %x, double %y) {
%a = frem double %x, %y
ret double %a
}