diff options
Diffstat (limited to 'test/CodeGen/Generic/print-machineinstrs.ll')
| -rw-r--r-- | test/CodeGen/Generic/print-machineinstrs.ll | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/CodeGen/Generic/print-machineinstrs.ll b/test/CodeGen/Generic/print-machineinstrs.ll new file mode 100644 index 0000000..75dceb5 --- /dev/null +++ b/test/CodeGen/Generic/print-machineinstrs.ll @@ -0,0 +1,14 @@ +; RUN: llc < %s -O3 -debug-pass=Structure -print-machineinstrs=branch-folder -o /dev/null 2>&1 | FileCheck %s +; RUN: llc < %s -O3 -debug-pass=Structure -print-machineinstrs -o /dev/null 2>&1 | FileCheck %s +; RUN: llc < %s -O3 -debug-pass=Structure -print-machineinstrs= -o /dev/null 2>&1 | FileCheck %s + +define i64 @foo(i64 %a, i64 %b) nounwind { +; CHECK: -branch-folder -print-machineinstrs +; CHECK: Control Flow Optimizer +; CHECK-NEXT: MachineFunction Printer +; CHECK: Machine code for function foo: + %c = add i64 %a, %b + %d = trunc i64 %c to i32 + %e = zext i32 %d to i64 + ret i64 %e +} |
