blob: 40751688074c7f544abb615605f70639a8c1a8b4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
// slang-ir-loop-unroll.h
#pragma once
#include "../core/slang-list.h"
namespace Slang
{
struct IRLoop;
struct IRGlobalValueWithCode;
class DiagnosticSink;
struct IRModule;
struct IRBlock;
class TargetProgram;
// Return true if successfull, false if errors occurred.
bool unrollLoopsInFunc(
TargetProgram* target,
IRModule* module,
IRGlobalValueWithCode* func,
DiagnosticSink* sink);
bool unrollLoopsInModule(TargetProgram* target, IRModule* module, DiagnosticSink* sink);
// Turn a loop with continue block into a loop with only back jumps and breaks.
// Each iteration will be wrapped in a breakable region, where everything before `continue`
// is within the breakable region, and everything after `continue` is outside the breakable
// region. A `continue` then becomes a `break` in the inner breakable region, and a `break`
// becomes a multi-level break out of the parent loop.
void eliminateContinueBlocks(IRModule* module, IRLoop* loopInst);
void eliminateContinueBlocksInFunc(IRModule* module, IRGlobalValueWithCode* func);
} // namespace Slang
|
