File: align-loops.c

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llvm-toolchain-20 1%3A20.1.6-1~exp1
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// REQUIRES: x86-registered-target
/// Check asm because we use llvm::TargetOptions.

// RUN: %clang_cc1 -triple=x86_64 -S %s -falign-loops=8 -O -o - | FileCheck %s --check-prefixes=CHECK,CHECK_8
// RUN: %clang_cc1 -triple=x86_64 -S %s -falign-loops=32 -O -o - | FileCheck %s --check-prefixes=CHECK,CHECK_32

// CHECK-LABEL: foo:
// CHECK_8:       .p2align 3
// CHECK_32:      .p2align 5

void bar(void);
void foo(void) {
  for (int i = 0; i < 64; ++i)
    bar();
}