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compiler: use the LLVM builtins everywhere

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This gives some more optimization opportunities to LLVM, because it
understands these intrinsics. For example, it might convert
llvm.sqrt.f64 to llvm.sqrt.f32 if possible.
This commit is contained in:
Ayke van Laethem
2022-08-27 18:41:17 +02:00
committed by Ron Evans
parent ef912a132d
commit b8a6a1f62b
8 changed files with 387 additions and 248 deletions
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compiler/compiler.go
+1 -4
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@@ -1657,10 +1657,7 @@ func (b *builder) createFunctionCall(instr *ssa.CallCommon) (llvm.Value, error)
name := fn.RelString(nil)
switch {
case name == "math.Ceil" || name == "math.Floor" || name == "math.Sqrt" || name == "math.Trunc":
result, ok := b.createMathOp(instr)
if ok {
return result, nil
}
return b.createMathOp(instr), nil
case name == "device.Asm" || name == "device/arm.Asm" || name == "device/arm64.Asm" || name == "device/avr.Asm" || name == "device/riscv.Asm":
return b.createInlineAsm(instr.Args)
case name == "device.AsmFull" || name == "device/arm.AsmFull" || name == "device/arm64.AsmFull" || name == "device/avr.AsmFull" || name == "device/riscv.AsmFull":