e51c058ecc
This new syntax is built around putting each instruction on its own line in a "mnemonic op, op, op" like syntax. It also uses conventional data section directives like ".byte" and so on rather than requiring everything to be in hierarchical S-expression format. This is a more natural syntax for a ".s" file format from the perspective of LLVM MC and related tools, while remaining easy to translate into other forms as needed. llvm-svn: 249364
128 lines
3.0 KiB
LLVM
128 lines
3.0 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{{$}}
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; CHECK-NEXT: @1{{$}}
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; CHECK-NEXT: set_local @2, pop{{$}}
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; CHECK-NEXT: @0{{$}}
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; CHECK-NEXT: set_local @3, pop{{$}}
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; CHECK-NEXT: fadd @3, @2{{$}}
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; CHECK-NEXT: set_local @4, pop{{$}}
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; CHECK-NEXT: return @4{{$}}
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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: fsub @3, @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: fmul @3, @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: fdiv @3, @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: fabs @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: fneg @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 @3, @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 @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 @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 @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 @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 @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 @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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