| // PR tree-optimization/99305 |
| // { dg-do compile } |
| // { dg-options "-O3 -fno-ipa-icf -fdump-tree-optimized" } |
| // { dg-final { scan-tree-dump-times " = \\\(unsigned char\\\) c_\[0-9]*\\\(D\\\);" 3 "optimized" { target { ! unsigned_char } } } } |
| // { dg-final { scan-tree-dump-times " = \[^\n\r]* \\+ \[0-9]*;" 3 "optimized" } } |
| // { dg-final { scan-tree-dump-times " = \[^\n\r]* <= 9;" 3 "optimized" } } |
| // { dg-final { scan-tree-dump-not "if \\\(c_\[0-9]*\\\(D\\\) \[!=]= 0\\\)" "optimized" } } |
| // { dg-final { scan-tree-dump-not " = PHI <" "optimized" } } |
| |
| bool |
| foo (char c) |
| { |
| return c >= 48 && c <= 57; |
| } |
| |
| bool |
| bar (char c) |
| { |
| return c != 0 && foo (c); |
| } |
| |
| bool |
| baz (char c) |
| { |
| return c != 0 && c >= 48 && c <= 57; |
| } |
