diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/powerpc/405-maclhwu-2.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/powerpc/405-maclhwu-2.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/powerpc/405-maclhwu-2.c b/gcc-4.9/gcc/testsuite/gcc.target/powerpc/405-maclhwu-2.c new file mode 100644 index 000000000..5b148d66c --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/powerpc/405-maclhwu-2.c @@ -0,0 +1,17 @@ +/* Test generation of maclhwu. on 405. */ +/* Origin: Joseph Myers <joseph@codesourcery.com> */ +/* { dg-do compile } */ +/* { dg-require-effective-target ilp32 } */ +/* { dg-options "-O2 -mcpu=405" } */ +/* { dg-skip-if "other options override -mcpu=405" { ! powerpc_405_nocache } { "*" } { "" } } */ + +/* { dg-final { scan-assembler "maclhwu\\. " } } */ + +unsigned int +f(unsigned int a, unsigned int b, unsigned int c) +{ + a += (unsigned short)b * (unsigned short)c; + if (!a) + return 10; + return a; +} |