| Sirish Pande | 7517bbc | 2012-05-10 20:20:25 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=hexagon -mcpu=hexagonv5 -enable-hexagon-ieee-rnd-near < %s | FileCheck %s |
| 2 | ; Check that we generate conversion from double precision floating point |
| 3 | ; to 32-bit int value in IEEE rounding to the nearest mode in V5. |
| 4 | |
| 5 | ; CHECK: r{{[0-9]+}} = convert_df2w(r{{[0-9]+}}:{{[0-9]+}}) |
| 6 | |
| 7 | define i32 @main() nounwind { |
| 8 | entry: |
| 9 | %retval = alloca i32, align 4 |
| 10 | %i = alloca i32, align 4 |
| 11 | %a = alloca double, align 8 |
| 12 | %b = alloca double, align 8 |
| 13 | %c = alloca double, align 8 |
| 14 | store i32 0, i32* %retval |
| 15 | store double 1.540000e+01, double* %a, align 8 |
| 16 | store double 9.100000e+00, double* %b, align 8 |
| 17 | %0 = load double* %a, align 8 |
| 18 | %1 = load double* %b, align 8 |
| 19 | %add = fadd double %0, %1 |
| 20 | store double %add, double* %c, align 8 |
| 21 | %2 = load double* %c, align 8 |
| 22 | %conv = fptosi double %2 to i32 |
| 23 | store i32 %conv, i32* %i, align 4 |
| 24 | %3 = load i32* %i, align 4 |
| 25 | ret i32 %3 |
| 26 | } |