| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 | |
| ; RUN: llc < %s -mtriple=thumbv8.1m.main-none-eabihf -mattr=+mve,+execute-only | FileCheck %s | |
| ; RUN: llc < %s -mtriple=thumbv6m -mattr=+execute-only | FileCheck %s --check-prefix=V6M | |
| declare void @ext_fn(float) | |
| define void @test1() { | |
| ; CHECK-LABEL: test1: | |
| ; CHECK: @ %bb.0: @ %entry | |
| ; CHECK-NEXT: .save {r7, lr} | |
| ; CHECK-NEXT: push {r7, lr} | |
| ; CHECK-NEXT: movs r0, #0 | |
| ; CHECK-NEXT: vmov s0, r0 | |
| ; CHECK-NEXT: bl ext_fn | |
| ; CHECK-NEXT: pop {r7, pc} | |
| ; | |
| ; V6M-LABEL: test1: | |
| ; V6M: @ %bb.0: @ %entry | |
| ; V6M-NEXT: push {r7, lr} | |
| ; V6M-NEXT: movs r0, #0 | |
| ; V6M-NEXT: bl ext_fn | |
| ; V6M-NEXT: pop {r7, pc} | |
| entry: | |
| call void @ext_fn(float 0.000000e+00) | |
| ret void | |
| } | |
| define float @test2() { | |
| ; CHECK-LABEL: test2: | |
| ; CHECK: @ %bb.0: @ %entry | |
| ; CHECK-NEXT: movw r0, #63911 | |
| ; CHECK-NEXT: movt r0, #16673 | |
| ; CHECK-NEXT: vmov s0, r0 | |
| ; CHECK-NEXT: bx lr | |
| ; | |
| ; V6M-LABEL: test2: | |
| ; V6M: @ %bb.0: @ %entry | |
| ; V6M-NEXT: movs r0, #65 | |
| ; V6M-NEXT: lsls r0, r0, #8 | |
| ; V6M-NEXT: adds r0, #33 | |
| ; V6M-NEXT: lsls r0, r0, #8 | |
| ; V6M-NEXT: adds r0, #249 | |
| ; V6M-NEXT: lsls r0, r0, #8 | |
| ; V6M-NEXT: adds r0, #167 | |
| ; V6M-NEXT: bx lr | |
| entry: | |
| ret float 0x40243F34E0000000 | |
| } | |