| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=aarch64 -mattr=+fullfp16 | FileCheck %s --check-prefixes=CHECK,CHECK-FP16 |
| ; RUN: llc < %s -mtriple=aarch64 -mattr=-fullfp16 | FileCheck %s --check-prefixes=CHECK,CHECK-NOFP16 |
| |
| define bfloat @Const0() { |
| ; CHECK-LABEL: Const0: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: movi d0, #0000000000000000 |
| ; CHECK-NEXT: ret |
| entry: |
| ret bfloat 0xR0000 |
| } |
| |
| define bfloat @Const1() { |
| ; CHECK-FP16-LABEL: Const1: |
| ; CHECK-FP16: // %bb.0: // %entry |
| ; CHECK-FP16-NEXT: fmov h0, #1.00000000 |
| ; CHECK-FP16-NEXT: ret |
| ; |
| ; CHECK-NOFP16-LABEL: Const1: |
| ; CHECK-NOFP16: // %bb.0: // %entry |
| ; CHECK-NOFP16-NEXT: adrp x8, .LCPI1_0 |
| ; CHECK-NOFP16-NEXT: ldr h0, [x8, :lo12:.LCPI1_0] |
| ; CHECK-NOFP16-NEXT: ret |
| entry: |
| ret bfloat 0xR3C00 |
| } |
| |
| define bfloat @Const2() { |
| ; CHECK-FP16-LABEL: Const2: |
| ; CHECK-FP16: // %bb.0: // %entry |
| ; CHECK-FP16-NEXT: fmov h0, #0.12500000 |
| ; CHECK-FP16-NEXT: ret |
| ; |
| ; CHECK-NOFP16-LABEL: Const2: |
| ; CHECK-NOFP16: // %bb.0: // %entry |
| ; CHECK-NOFP16-NEXT: adrp x8, .LCPI2_0 |
| ; CHECK-NOFP16-NEXT: ldr h0, [x8, :lo12:.LCPI2_0] |
| ; CHECK-NOFP16-NEXT: ret |
| entry: |
| ret bfloat 0xR3000 |
| } |
| |
| define bfloat @Const3() { |
| ; CHECK-FP16-LABEL: Const3: |
| ; CHECK-FP16: // %bb.0: // %entry |
| ; CHECK-FP16-NEXT: fmov h0, #30.00000000 |
| ; CHECK-FP16-NEXT: ret |
| ; |
| ; CHECK-NOFP16-LABEL: Const3: |
| ; CHECK-NOFP16: // %bb.0: // %entry |
| ; CHECK-NOFP16-NEXT: adrp x8, .LCPI3_0 |
| ; CHECK-NOFP16-NEXT: ldr h0, [x8, :lo12:.LCPI3_0] |
| ; CHECK-NOFP16-NEXT: ret |
| entry: |
| ret bfloat 0xR4F80 |
| } |
| |
| define bfloat @Const4() { |
| ; CHECK-FP16-LABEL: Const4: |
| ; CHECK-FP16: // %bb.0: // %entry |
| ; CHECK-FP16-NEXT: fmov h0, #31.00000000 |
| ; CHECK-FP16-NEXT: ret |
| ; |
| ; CHECK-NOFP16-LABEL: Const4: |
| ; CHECK-NOFP16: // %bb.0: // %entry |
| ; CHECK-NOFP16-NEXT: adrp x8, .LCPI4_0 |
| ; CHECK-NOFP16-NEXT: ldr h0, [x8, :lo12:.LCPI4_0] |
| ; CHECK-NOFP16-NEXT: ret |
| entry: |
| ret bfloat 0xR4FC0 |
| } |
| |
| define bfloat @Const5() { |
| ; CHECK-FP16-LABEL: Const5: |
| ; CHECK-FP16: // %bb.0: // %entry |
| ; CHECK-FP16-NEXT: mov w8, #12272 // =0x2ff0 |
| ; CHECK-FP16-NEXT: fmov h0, w8 |
| ; CHECK-FP16-NEXT: ret |
| ; |
| ; CHECK-NOFP16-LABEL: Const5: |
| ; CHECK-NOFP16: // %bb.0: // %entry |
| ; CHECK-NOFP16-NEXT: adrp x8, .LCPI5_0 |
| ; CHECK-NOFP16-NEXT: ldr h0, [x8, :lo12:.LCPI5_0] |
| ; CHECK-NOFP16-NEXT: ret |
| entry: |
| ret bfloat 0xR2FF0 |
| } |
| |
| define bfloat @Const6() { |
| ; CHECK-FP16-LABEL: Const6: |
| ; CHECK-FP16: // %bb.0: // %entry |
| ; CHECK-FP16-NEXT: mov w8, #20417 // =0x4fc1 |
| ; CHECK-FP16-NEXT: fmov h0, w8 |
| ; CHECK-FP16-NEXT: ret |
| ; |
| ; CHECK-NOFP16-LABEL: Const6: |
| ; CHECK-NOFP16: // %bb.0: // %entry |
| ; CHECK-NOFP16-NEXT: adrp x8, .LCPI6_0 |
| ; CHECK-NOFP16-NEXT: ldr h0, [x8, :lo12:.LCPI6_0] |
| ; CHECK-NOFP16-NEXT: ret |
| entry: |
| ret bfloat 0xR4FC1 |
| } |
| |
| define bfloat @Const7() { |
| ; CHECK-FP16-LABEL: Const7: |
| ; CHECK-FP16: // %bb.0: // %entry |
| ; CHECK-FP16-NEXT: mov w8, #20480 // =0x5000 |
| ; CHECK-FP16-NEXT: fmov h0, w8 |
| ; CHECK-FP16-NEXT: ret |
| ; |
| ; CHECK-NOFP16-LABEL: Const7: |
| ; CHECK-NOFP16: // %bb.0: // %entry |
| ; CHECK-NOFP16-NEXT: adrp x8, .LCPI7_0 |
| ; CHECK-NOFP16-NEXT: ldr h0, [x8, :lo12:.LCPI7_0] |
| ; CHECK-NOFP16-NEXT: ret |
| entry: |
| ret bfloat 0xR5000 |
| } |
| |