Mercurial > hg > CbC > CbC_gcc

view gcc/testsuite/gcc.target/arm/thumb2-replicated-constant4.c @ 152:2b5abeee2509

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
parents 04ced10e8804
children
line wrap: on
line source

/* Ensure replicated constants don't make things worse.  */
/* { dg-options "-mthumb -O2" } */
/* { dg-require-effective-target arm_thumb2_ok } */

int
foo1 (int a)
{
  /* It might be tempting to use 0x01000100, but it wouldn't help. */
  return a + 0x01f001e0;
}

/* { dg-final { scan-assembler "add.*#32505856" } } */
/* { dg-final { scan-assembler "add.*#480" } } */

int
foo2 (int a)
{
  return a + 0x0f100e10;
}

/* { dg-final { scan-assembler "add.*#252706816" } } */
/* { dg-final { scan-assembler "add.*#3600" } } */