//go:build !faketime

#include "go_asm.h"
#include "textflag.h"
#include "time_windows.h"

TEXT time·now(SB),NOSPLIT,$0-20
	MOVW	$_INTERRUPT_TIME, R3
loop:
	MOVW	time_hi1(R3), R1
	DMB	MB_ISH
	MOVW	time_lo(R3), R0
	DMB	MB_ISH
	MOVW	time_hi2(R3), R2
	CMP	R1, R2
	BNE	loop

	// wintime = R1:R0, multiply by 100
	MOVW	$100, R2
	MULLU	R0, R2, (R4, R3)    // R4:R3 = R1:R0 * R2
	MULA	R1, R2, R4, R4

	// wintime*100 = R4:R3

			Goto("empty")),
		Bloc("else",
			Valu("call2", OpStaticCall, types.TypeMem, 0, AuxCallLSym("_"), "mem"),
			Goto("empty")),
		Bloc("empty",
			Goto("loop")),
		Bloc("loop",
			Goto("loop")))

	CheckFunc(fun.f)
	fuseLate(fun.f)

	for _, b := range fun.f.Blocks {
		if b == fun.blocks["then"] && b.Kind == BlockInvalid {
			t.Errorf("then is eliminated, but should not")
		}

	return wait
}

// ConditionFunc returns true if the condition is satisfied, or an error
// if the loop should be aborted.
type ConditionFunc func() (done bool, err error)

// ConditionWithContextFunc returns true if the condition is satisfied, or an error
// if the loop should be aborted.
//
// The caller passes along a context that can be used by the condition function.

	MOVD   R15, CTR         // loop counter of 16 bytes
	XXLXOR VS32, VS32, VS32 // clear VS32 (V0)

zero512preloop:  // clear up to 128 alignment
	STXVD2X VS32, (R3+R0)         // clear 16 bytes
	ADD     $16, R3               // update ptr
	ADD     $-16, R4              // dec count
	BDNZ    zero512preloop

zero512setup:  // setup for dcbz loop
	CMP  R4, $512   // check if at least 512
	BLT  remain

            }
          }
        }
      }
    }

    // Merge node causes a loop so we remove NextIteration->Merge edge before
    // performing shape inference. But removing those edges also prevents us
    // from inferring output shape for Merge node (we need shapes for all its
    // inputs).
    // For loop invariant resource input's Merge node, we set output resource
    // shape as Enter node's resource shape.

                                TF::WhileOp* while_op) {
  // Given a while loop body function 'body_func', find the tf.While Op that
  // uses it.
  auto uses_optional = body_func.getSymbolUses(module);
  if (!uses_optional.has_value()) {
    body_func.emitOpError() << "no use of while loop body";
    return LogicalResult::failure();
  }
  *while_op = nullptr;

// Issue 7525: self-referential array types.

package main

var y struct { // GC_ERROR "initialization cycle: y refers to itself"
	d [len(y.d)]int // GCCGO_ERROR "array bound|typechecking loop|invalid array"

      %zero = arith.constant dense<0> : tensor<i32>
      %ne = "tf.NotEqual"(%carg1, %zero) : (tensor<i32>, tensor<i32>) -> tensor<i1>
      "tf.Yield"(%ne) : (tensor<i1>) -> ()
    },
    {
      // loop body
      ^bb0(%barg0: tensor<*xf32>, %barg1: tensor<i32>):
      %add = "tf.Add"(%barg0, %barg0) : (tensor<*xf32>, tensor<*xf32>) -> tensor<*xf32>
      %one = arith.constant dense<1> : tensor<i32>

// The Go stack on the linear memory is then used to jump to the correct functions
// with this loop, without having to restore the full WebAssembly stack.
// It is expected to have a pending call before entering the loop, so check PAUSE first.
	Get PAUSE
	I32Eqz
	If
	loop:
		Loop
			// Get PC_B & PC_F from -8(SP)
			Get SP
			I32Const $8
			I32Sub
			I32Load16U $0 // PC_B

			Get SP

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package main

func main() {
	for x		// GCCGO_ERROR "undefined"
	{		// ERROR "unexpected {, expected for loop condition|expecting .*{.* after for clause"