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llvm-project/llvm/test/CodeGen/WebAssembly/libcalls-trig.ll
Farzon Lotfi def3944df8
[WebAssembly] Add Support for Arc and Hyperbolic trig llvm intrinsics (#98755) 
## Change:
- WebAssemblyRuntimeLibcallSignatures.cpp: Expose the RTLIB's for use by
WASM
-  Add trig specific test cases

## History
This change is part of an implementation of
https://github.com/llvm/llvm-project/issues/87367's investigation on
supporting IEEE math operations as intrinsics.
Which was discussed in this RFC:
https://discourse.llvm.org/t/rfc-all-the-math-intrinsics/78294

This change adds wasm lowering cases for `acos`, `asin`, `atan`, `cosh`,
`sinh`, and `tanh`.

https://github.com/llvm/llvm-project/issues/70079
https://github.com/llvm/llvm-project/issues/70080
https://github.com/llvm/llvm-project/issues/70081
https://github.com/llvm/llvm-project/issues/70083
https://github.com/llvm/llvm-project/issues/70084
https://github.com/llvm/llvm-project/issues/95966

## Why Web Assembly?
From past changes to try and support constraint intrinsics the changes
to the trig builtins to emit intrinsics\constraint intrinsics broke the
WASM build. This is an attempt to preempt any such build break.

- https://github.com/llvm/llvm-project/pull/95082
-
https://github.com/llvm/llvm-project/pull/94559#issuecomment-2159923215
2024-07-19 10:18:58 -04:00

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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -disable-wasm-fallthrough-return-opt -wasm-keep-registers | FileCheck %s
; Test a subset of compiler-rt/libm libcalls expected to be emitted by the wasm backend
target triple = "wasm32-unknown-unknown"
declare fp128 @llvm.sin.f128(fp128)
declare fp128 @llvm.cos.f128(fp128)
declare fp128 @llvm.tan.f128(fp128)
declare fp128 @llvm.asin.f128(fp128)
declare fp128 @llvm.acos.f128(fp128)
declare fp128 @llvm.atan.f128.i32(fp128)
declare fp128 @llvm.sinh.f128(fp128)
declare fp128 @llvm.cosh.f128(fp128)
declare fp128 @llvm.tanh.f128(fp128)
declare double @llvm.sin.f64(double)
declare double @llvm.cos.f64(double)
declare double @llvm.tan.f64(double)
declare double @llvm.asin.f64(double)
declare double @llvm.acos.f64(double)
declare double @llvm.atan.f64(double)
declare double @llvm.sinh.f64(double)
declare double @llvm.cosh.f64(double)
declare double @llvm.tanh.f64(double)
declare float @llvm.sin.f32(float)
declare float @llvm.cos.f32(float)
declare float @llvm.tan.f32(float)
declare float @llvm.asin.f32(float)
declare float @llvm.acos.f32(float)
declare float @llvm.atan.f32(float)
declare float @llvm.sinh.f32(float)
declare float @llvm.cosh.f32(float)
declare float @llvm.tanh.f32(float)
define fp128 @fp128libcalls(fp128 %x) {
; compiler-rt call
; CHECK-LABEL: fp128libcalls:
; CHECK: .functype fp128libcalls (i32, i64, i64) -> ()
; CHECK-NEXT: .local i32
; CHECK-NEXT: # %bb.0:
; CHECK-NEXT: global.get $push28=, __stack_pointer
; CHECK-NEXT: i32.const $push29=, 144
; CHECK-NEXT: i32.sub $push73=, $pop28, $pop29
; CHECK-NEXT: local.tee $push72=, 3, $pop73
; CHECK-NEXT: global.set __stack_pointer, $pop72
; CHECK-NEXT: local.get $push74=, 3
; CHECK-NEXT: i32.const $push62=, 128
; CHECK-NEXT: i32.add $push63=, $pop74, $pop62
; CHECK-NEXT: local.get $push76=, 1
; CHECK-NEXT: local.get $push75=, 2
; CHECK-NEXT: call sinl, $pop63, $pop76, $pop75
; CHECK-NEXT: local.get $push77=, 3
; CHECK-NEXT: i32.const $push58=, 112
; CHECK-NEXT: i32.add $push59=, $pop77, $pop58
; CHECK-NEXT: local.get $push78=, 3
; CHECK-NEXT: i64.load $push3=, 128($pop78)
; CHECK-NEXT: local.get $push79=, 3
; CHECK-NEXT: i32.const $push60=, 128
; CHECK-NEXT: i32.add $push61=, $pop79, $pop60
; CHECK-NEXT: i32.const $push0=, 8
; CHECK-NEXT: i32.add $push1=, $pop61, $pop0
; CHECK-NEXT: i64.load $push2=, 0($pop1)
; CHECK-NEXT: call cosl, $pop59, $pop3, $pop2
; CHECK-NEXT: local.get $push80=, 3
; CHECK-NEXT: i32.const $push54=, 96
; CHECK-NEXT: i32.add $push55=, $pop80, $pop54
; CHECK-NEXT: local.get $push81=, 3
; CHECK-NEXT: i64.load $push6=, 112($pop81)
; CHECK-NEXT: local.get $push82=, 3
; CHECK-NEXT: i32.const $push56=, 112
; CHECK-NEXT: i32.add $push57=, $pop82, $pop56
; CHECK-NEXT: i32.const $push71=, 8
; CHECK-NEXT: i32.add $push4=, $pop57, $pop71
; CHECK-NEXT: i64.load $push5=, 0($pop4)
; CHECK-NEXT: call tanl, $pop55, $pop6, $pop5
; CHECK-NEXT: local.get $push83=, 3
; CHECK-NEXT: i32.const $push50=, 80
; CHECK-NEXT: i32.add $push51=, $pop83, $pop50
; CHECK-NEXT: local.get $push84=, 3
; CHECK-NEXT: i64.load $push9=, 96($pop84)
; CHECK-NEXT: local.get $push85=, 3
; CHECK-NEXT: i32.const $push52=, 96
; CHECK-NEXT: i32.add $push53=, $pop85, $pop52
; CHECK-NEXT: i32.const $push70=, 8
; CHECK-NEXT: i32.add $push7=, $pop53, $pop70
; CHECK-NEXT: i64.load $push8=, 0($pop7)
; CHECK-NEXT: call asinl, $pop51, $pop9, $pop8
; CHECK-NEXT: local.get $push86=, 3
; CHECK-NEXT: i32.const $push46=, 64
; CHECK-NEXT: i32.add $push47=, $pop86, $pop46
; CHECK-NEXT: local.get $push87=, 3
; CHECK-NEXT: i64.load $push12=, 80($pop87)
; CHECK-NEXT: local.get $push88=, 3
; CHECK-NEXT: i32.const $push48=, 80
; CHECK-NEXT: i32.add $push49=, $pop88, $pop48
; CHECK-NEXT: i32.const $push69=, 8
; CHECK-NEXT: i32.add $push10=, $pop49, $pop69
; CHECK-NEXT: i64.load $push11=, 0($pop10)
; CHECK-NEXT: call acosl, $pop47, $pop12, $pop11
; CHECK-NEXT: local.get $push89=, 3
; CHECK-NEXT: i32.const $push42=, 48
; CHECK-NEXT: i32.add $push43=, $pop89, $pop42
; CHECK-NEXT: local.get $push90=, 3
; CHECK-NEXT: i64.load $push15=, 64($pop90)
; CHECK-NEXT: local.get $push91=, 3
; CHECK-NEXT: i32.const $push44=, 64
; CHECK-NEXT: i32.add $push45=, $pop91, $pop44
; CHECK-NEXT: i32.const $push68=, 8
; CHECK-NEXT: i32.add $push13=, $pop45, $pop68
; CHECK-NEXT: i64.load $push14=, 0($pop13)
; CHECK-NEXT: call atanl, $pop43, $pop15, $pop14
; CHECK-NEXT: local.get $push92=, 3
; CHECK-NEXT: i32.const $push38=, 32
; CHECK-NEXT: i32.add $push39=, $pop92, $pop38
; CHECK-NEXT: local.get $push93=, 3
; CHECK-NEXT: i64.load $push18=, 48($pop93)
; CHECK-NEXT: local.get $push94=, 3
; CHECK-NEXT: i32.const $push40=, 48
; CHECK-NEXT: i32.add $push41=, $pop94, $pop40
; CHECK-NEXT: i32.const $push67=, 8
; CHECK-NEXT: i32.add $push16=, $pop41, $pop67
; CHECK-NEXT: i64.load $push17=, 0($pop16)
; CHECK-NEXT: call sinhl, $pop39, $pop18, $pop17
; CHECK-NEXT: local.get $push95=, 3
; CHECK-NEXT: i32.const $push34=, 16
; CHECK-NEXT: i32.add $push35=, $pop95, $pop34
; CHECK-NEXT: local.get $push96=, 3
; CHECK-NEXT: i64.load $push21=, 32($pop96)
; CHECK-NEXT: local.get $push97=, 3
; CHECK-NEXT: i32.const $push36=, 32
; CHECK-NEXT: i32.add $push37=, $pop97, $pop36
; CHECK-NEXT: i32.const $push66=, 8
; CHECK-NEXT: i32.add $push19=, $pop37, $pop66
; CHECK-NEXT: i64.load $push20=, 0($pop19)
; CHECK-NEXT: call coshl, $pop35, $pop21, $pop20
; CHECK-NEXT: local.get $push100=, 3
; CHECK-NEXT: local.get $push98=, 3
; CHECK-NEXT: i64.load $push24=, 16($pop98)
; CHECK-NEXT: local.get $push99=, 3
; CHECK-NEXT: i32.const $push32=, 16
; CHECK-NEXT: i32.add $push33=, $pop99, $pop32
; CHECK-NEXT: i32.const $push65=, 8
; CHECK-NEXT: i32.add $push22=, $pop33, $pop65
; CHECK-NEXT: i64.load $push23=, 0($pop22)
; CHECK-NEXT: call tanhl, $pop100, $pop24, $pop23
; CHECK-NEXT: local.get $push102=, 0
; CHECK-NEXT: local.get $push101=, 3
; CHECK-NEXT: i32.const $push64=, 8
; CHECK-NEXT: i32.add $push25=, $pop101, $pop64
; CHECK-NEXT: i64.load $push26=, 0($pop25)
; CHECK-NEXT: i64.store 8($pop102), $pop26
; CHECK-NEXT: local.get $push104=, 0
; CHECK-NEXT: local.get $push103=, 3
; CHECK-NEXT: i64.load $push27=, 0($pop103)
; CHECK-NEXT: i64.store 0($pop104), $pop27
; CHECK-NEXT: local.get $push105=, 3
; CHECK-NEXT: i32.const $push30=, 144
; CHECK-NEXT: i32.add $push31=, $pop105, $pop30
; CHECK-NEXT: global.set __stack_pointer, $pop31
; CHECK-NEXT: return
; libm calls
%d = call fp128 @llvm.sin.f128(fp128 %x)
%e = call fp128 @llvm.cos.f128(fp128 %d)
%f = call fp128 @llvm.tan.f128(fp128 %e)
%g = call fp128 @llvm.asin.f128.i32(fp128 %f)
%h = call fp128 @llvm.acos.f128(fp128 %g)
%i = call fp128 @llvm.atan.f128(fp128 %h)
%a = call fp128 @llvm.sinh.f128(fp128 %i)
%b = call fp128 @llvm.cosh.f128(fp128 %a)
%c = call fp128 @llvm.tanh.f128(fp128 %b)
ret fp128 %c
}
define double @f64libcalls(double %x) {
; CHECK-LABEL: f64libcalls:
; CHECK: .functype f64libcalls (f64) -> (f64)
; CHECK-NEXT: # %bb.0:
; CHECK-NEXT: local.get $push9=, 0
; CHECK-NEXT: call $push0=, sin, $pop9
; CHECK-NEXT: call $push1=, cos, $pop0
; CHECK-NEXT: call $push2=, tan, $pop1
; CHECK-NEXT: call $push3=, asin, $pop2
; CHECK-NEXT: call $push4=, acos, $pop3
; CHECK-NEXT: call $push5=, atan, $pop4
; CHECK-NEXT: call $push6=, sinh, $pop5
; CHECK-NEXT: call $push7=, cosh, $pop6
; CHECK-NEXT: call $push8=, tanh, $pop7
; CHECK-NEXT: return $pop8
%k = call double @llvm.sin.f64(double %x)
%a = call double @llvm.cos.f64(double %k)
%b = call double @llvm.tan.f64(double %a)
%c = call double @llvm.asin.f64(double %b)
%d = call double @llvm.acos.f64(double %c)
%e = call double @llvm.atan.f64(double %d)
%f = call double @llvm.sinh.f64(double %e)
%g = call double @llvm.cosh.f64(double %f)
%h = call double @llvm.tanh.f64(double %g)
ret double %h
}
define float @f32libcalls(float %x) {
; CHECK-LABEL: f32libcalls:
; CHECK: .functype f32libcalls (f32) -> (f32)
; CHECK-NEXT: # %bb.0:
; CHECK-NEXT: local.get $push9=, 0
; CHECK-NEXT: call $push0=, sinf, $pop9
; CHECK-NEXT: call $push1=, cosf, $pop0
; CHECK-NEXT: call $push2=, tanf, $pop1
; CHECK-NEXT: call $push3=, asinf, $pop2
; CHECK-NEXT: call $push4=, acosf, $pop3
; CHECK-NEXT: call $push5=, atanf, $pop4
; CHECK-NEXT: call $push6=, sinhf, $pop5
; CHECK-NEXT: call $push7=, coshf, $pop6
; CHECK-NEXT: call $push8=, tanhf, $pop7
; CHECK-NEXT: return $pop8
%k = call float @llvm.sin.f32(float %x)
%a = call float @llvm.cos.f32(float %k)
%b = call float @llvm.tan.f32(float %a)
%c = call float @llvm.asin.f32(float %b)
%d = call float @llvm.acos.f32(float %c)
%e = call float @llvm.atan.f32(float %d)
%f = call float @llvm.sinh.f32(float %e)
%g = call float @llvm.cosh.f32(float %f)
%h = call float @llvm.tanh.f32(float %g)
ret float %h
}
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