| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ;; -mattr=+all is not intended to be used for code emitters. Nevertheless, |
| ;; llc does not reject it. This test intends to catch behavior changes. |
| ; RUN: llc -mtriple=aarch64 -mattr=+all < %s | FileCheck %s |
| |
| define half @bf16() nounwind { |
| ; CHECK-LABEL: bf16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: adrp x8, .LCPI0_0 |
| ; CHECK-NEXT: ldr h0, [x8, :lo12:.LCPI0_0] |
| ; CHECK-NEXT: ret |
| ret half 0xH0000 |
| } |
| |
| define i64 @perfmon() nounwind { |
| ; CHECK-LABEL: perfmon: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: mov x0, xzr |
| ; CHECK-NEXT: ret |
| %tmp0 = call i64 @llvm.readcyclecounter() |
| ret i64 %tmp0 |
| } |
| |
| declare i64 @llvm.readcyclecounter() |
