| /* PR target/17245 */ |
| /* Origin: <aaronw@net.com> */ |
| /* Testcase by Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de> */ |
| /* { dg-do compile { target sparc*-*-* } } */ |
| /* { dg-options "-O -mcpu=v9" } */ |
| |
| /* This used to fail on 32-bit Ultrasparc because reload was emitting |
| a move insn that doesn't satisfy its constraints. */ |
| |
| int n; |
| double range ; |
| double bin ; |
| double wmean; |
| |
| double f () |
| { |
| int i ; |
| long double W = 0 ; |
| for ( i = 0 ; i < n ; i ++) { |
| double xi = range; |
| double wi = bin; |
| W += wi ; |
| wmean += ( xi - wmean) * ( wi / W); |
| } |
| } |