| Bob Wilson | 6e1b812 | 2012-05-30 00:17:12 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -O3 -debug-pass=Structure -print-machineinstrs=branch-folder -o /dev/null |& FileCheck %s |
| 2 | ; RUN: llc < %s -O3 -debug-pass=Structure -print-machineinstrs -o /dev/null |& FileCheck %s |
| 3 | ; RUN: llc < %s -O3 -debug-pass=Structure -print-machineinstrs= -o /dev/null |& FileCheck %s |
| 4 | |
| 5 | define i64 @foo(i64 %a, i64 %b) nounwind { |
| 6 | ; CHECK: -branch-folder -print-machineinstrs |
| 7 | ; CHECK: Control Flow Optimizer |
| 8 | ; CHECK-NEXT: MachineFunction Printer |
| 9 | ; CHECK: Machine code for function foo: |
| 10 | %c = add i64 %a, %b |
| 11 | %d = trunc i64 %c to i32 |
| 12 | %e = zext i32 %d to i64 |
| 13 | ret i64 %e |
| 14 | } |