view clang/test/CodeGen/2002-02-13-ReloadProblem.c @ 207:2e18cbf3894f

LLVM12
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Tue, 08 Jun 2021 06:07:14 +0900
parents 1d019706d866
children
line wrap: on
line source

// RUN: %clang_cc1 -emit-llvm %s  -o /dev/null

/* This triggered a problem in reload, fixed by disabling most of the 
 * steps of compilation in GCC.  Before this change, the code went through
 * the entire backend of GCC, even though it was unnecessary for LLVM output
 * now it is skipped entirely, and since reload doesn't run, it can't cause
 * a problem.
 */

extern int tolower(int);

const char *rangematch(const char *pattern, int test, int c) {

  if ((c <= test) | (tolower(c) <= tolower((unsigned char)test)))
    return 0;

  return pattern;
}