diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/fold-div-3.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/fold-div-3.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/fold-div-3.c b/gcc/testsuite/gcc.dg/fold-div-3.c new file mode 100644 index 000000000..2e78757fa --- /dev/null +++ b/gcc/testsuite/gcc.dg/fold-div-3.c @@ -0,0 +1,15 @@ +/* { dg-do compile } */ +/* { dg-options "-O -fdump-tree-original" } */ + +unsigned int +apply_frontend_param (unsigned int spi_bias) +{ + static const int ppm = 8000; + spi_bias /= 1000ULL + ppm/1000; + return spi_bias; +} + +/* Make sure we perform the division in the narrower type. */ + +/* { dg-final { scan-tree-dump "spi_bias = spi_bias / 1008;" "original" } } */ +/* { dg-final { cleanup-tree-dump "original" } } */ |