mirror of
https://github.com/RPCSX/llvm.git
synced 2026-01-31 01:05:23 +01:00
8cafdf539b
Summary:
Follow the same syntax as for the spec repo. Both have evolved slightly
independently and need to converge again.
This, along with wasmate changes, allows me to do the following:
echo "int add(int a, int b) { return a + b; }" > add.c
./out/bin/clang -O2 -S --target=wasm32-unknown-unknown add.c -o add.wack
./experimental/prototype-wasmate/wasmate.py add.wack > add.wast
./sexpr-wasm-prototype/out/sexpr-wasm add.wast -o add.wasm
./sexpr-wasm-prototype/third_party/v8-native-prototype/v8/v8/out/Release/d8 -e "print(WASM.instantiateModule(readbuffer('add.wasm'), {print:print}).add(42, 1337));"
As you'd expect, the d8 shell prints out the right value.
Reviewers: sunfish
Subscribers: jfb, llvm-commits, dschuff
Differential Revision: http://reviews.llvm.org/D13712
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@250480 91177308-0d34-0410-b5e6-96231b3b80d8
129 lines
3.3 KiB
LLVM
129 lines
3.3 KiB
LLVM
; RUN: llc < %s -asm-verbose=false | FileCheck %s
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; Test that basic 32-bit floating-point operations assemble as expected.
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target datalayout = "e-p:32:32-i64:64-n32:64-S128"
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target triple = "wasm32-unknown-unknown"
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declare float @llvm.fabs.f32(float)
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declare float @llvm.copysign.f32(float, float)
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declare float @llvm.sqrt.f32(float)
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declare float @llvm.ceil.f32(float)
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declare float @llvm.floor.f32(float)
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declare float @llvm.trunc.f32(float)
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declare float @llvm.nearbyint.f32(float)
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declare float @llvm.rint.f32(float)
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; CHECK-LABEL: fadd32:
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; CHECK-NEXT: .param f32{{$}}
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; CHECK-NEXT: .param f32{{$}}
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; CHECK-NEXT: .result f32{{$}}
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; CHECK-NEXT: .local f32, f32, f32{{$}}
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; CHECK-NEXT: get_local 1{{$}}
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; CHECK-NEXT: set_local 2, pop{{$}}
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; CHECK-NEXT: get_local 0{{$}}
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; CHECK-NEXT: set_local 3, pop{{$}}
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; CHECK-NEXT: add (get_local 3), (get_local 2){{$}}
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; CHECK-NEXT: set_local 4, pop{{$}}
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; CHECK-NEXT: return (get_local 4){{$}}
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define float @fadd32(float %x, float %y) {
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%a = fadd float %x, %y
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ret float %a
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}
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; CHECK-LABEL: fsub32:
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; CHECK: sub (get_local 3), (get_local 2){{$}}
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; CHECK-NEXT: set_local 4, pop{{$}}
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define float @fsub32(float %x, float %y) {
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%a = fsub float %x, %y
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ret float %a
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}
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; CHECK-LABEL: fmul32:
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; CHECK: mul (get_local 3), (get_local 2){{$}}
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; CHECK-NEXT: set_local 4, pop{{$}}
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define float @fmul32(float %x, float %y) {
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%a = fmul float %x, %y
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ret float %a
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}
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; CHECK-LABEL: fdiv32:
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; CHECK: div (get_local 3), (get_local 2){{$}}
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; CHECK-NEXT: set_local 4, pop{{$}}
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define float @fdiv32(float %x, float %y) {
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%a = fdiv float %x, %y
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ret float %a
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}
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; CHECK-LABEL: fabs32:
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; CHECK: abs (get_local 1){{$}}
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; CHECK-NEXT: set_local 2, pop{{$}}
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define float @fabs32(float %x) {
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%a = call float @llvm.fabs.f32(float %x)
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ret float %a
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}
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; CHECK-LABEL: fneg32:
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; CHECK: neg (get_local 1){{$}}
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; CHECK-NEXT: set_local 2, pop{{$}}
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define float @fneg32(float %x) {
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%a = fsub float -0., %x
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ret float %a
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}
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; CHECK-LABEL: copysign32:
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; CHECK: copysign (get_local 3), (get_local 2){{$}}
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; CHECK-NEXT: set_local 4, pop{{$}}
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define float @copysign32(float %x, float %y) {
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%a = call float @llvm.copysign.f32(float %x, float %y)
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ret float %a
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}
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; CHECK-LABEL: sqrt32:
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; CHECK: sqrt (get_local 1){{$}}
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; CHECK-NEXT: set_local 2, pop{{$}}
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define float @sqrt32(float %x) {
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%a = call float @llvm.sqrt.f32(float %x)
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ret float %a
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}
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; CHECK-LABEL: ceil32:
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; CHECK: ceil (get_local 1){{$}}
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; CHECK-NEXT: set_local 2, pop{{$}}
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define float @ceil32(float %x) {
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%a = call float @llvm.ceil.f32(float %x)
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ret float %a
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}
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; CHECK-LABEL: floor32:
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; CHECK: floor (get_local 1){{$}}
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; CHECK-NEXT: set_local 2, pop{{$}}
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define float @floor32(float %x) {
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%a = call float @llvm.floor.f32(float %x)
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ret float %a
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}
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; CHECK-LABEL: trunc32:
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; CHECK: trunc (get_local 1){{$}}
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; CHECK-NEXT: set_local 2, pop{{$}}
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define float @trunc32(float %x) {
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%a = call float @llvm.trunc.f32(float %x)
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ret float %a
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}
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; CHECK-LABEL: nearest32:
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; CHECK: nearest (get_local 1){{$}}
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; CHECK-NEXT: set_local 2, pop{{$}}
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define float @nearest32(float %x) {
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%a = call float @llvm.nearbyint.f32(float %x)
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ret float %a
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}
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; CHECK-LABEL: nearest32_via_rint:
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; CHECK: nearest (get_local 1){{$}}
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; CHECK-NEXT: set_local 2, pop{{$}}
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define float @nearest32_via_rint(float %x) {
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%a = call float @llvm.rint.f32(float %x)
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ret float %a
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}
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