1 /* pr36133.c
2 
3    This test ensures that conditional branches can use the condition codes
4    written by shift instructions, without the need for an extra TST.  */
5 
6 /* { dg-do compile }  */
7 /* { dg-options "-O2" }  */
8 /* { dg-final { scan-assembler-not "tst" } } */
9 
10 void
f(unsigned int a)11 f (unsigned int a)
12 {
13   if (a >> 4)
14     asm volatile ("nop");
15   asm volatile ("nop");
16 }
17