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diff gcc/testsuite/gcc.dg/fold-div-3.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/fold-div-3.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,14 @@
+/* { 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" } } */