| ; RUN: llc -mtriple=armv7 -mattr=+neon -mcpu=swift %s -o - | FileCheck %s |
| ; RUN: llc -mtriple=armv7 -mattr=+neon -mcpu=cortex-a8 %s -o - | FileCheck --check-prefix=CHECK-NONEONFP %s |
| ; RUN: llc -mtriple=armv7 -mattr=-neon -mcpu=cortex-a8 %s -o - | FileCheck --check-prefix=CHECK-NONEON %s |
| |
| define arm_aapcs_vfpcc float @test_vmov_f32() { |
| ; CHECK-LABEL: test_vmov_f32: |
| ; CHECK: vmov.f32 d0, #1.0 |
| |
| ; CHECK-NONEONFP: vmov.f32 s0, #1.0 |
| ret float 1.0 |
| } |
| |
| define arm_aapcs_vfpcc float @test_vmov_imm() { |
| ; CHECK-LABEL: test_vmov_imm: |
| ; CHECK: vmov.i32 d0, #0 |
| |
| ; CHECK-NONEON-LABEL: test_vmov_imm: |
| ; CHECK-NONEON: vldr s0, {{.?LCPI[0-9]+_[0-9]+}} |
| ret float 0.0 |
| } |
| |
| define arm_aapcs_vfpcc float @test_vmvn_imm() { |
| ; CHECK-LABEL: test_vmvn_imm: |
| ; CHECK: vmvn.i32 d0, #0xb0000000 |
| |
| ; CHECK-NONEON-LABEL: test_vmvn_imm: |
| ; CHECK-NONEON: vldr s0, {{.?LCPI[0-9]+_[0-9]+}} |
| ret float 8589934080.0 |
| } |
| |
| define arm_aapcs_vfpcc double @test_vmov_f64() { |
| ; CHECK-LABEL: test_vmov_f64: |
| ; CHECK: vmov.f64 d0, #1.0 |
| |
| ; CHECK-NONEON-LABEL: test_vmov_f64: |
| ; CHECK-NONEON: vmov.f64 d0, #1.0 |
| |
| ret double 1.0 |
| } |
| |
| define arm_aapcs_vfpcc double @test_vmov_double_imm() { |
| ; CHECK-LABEL: test_vmov_double_imm: |
| ; CHECK: vmov.i32 d0, #0 |
| |
| ; CHECK-NONEON-LABEL: test_vmov_double_imm: |
| ; CHECK-NONEON: vldr d0, {{.?LCPI[0-9]+_[0-9]+}} |
| ret double 0.0 |
| } |
| |
| define arm_aapcs_vfpcc double @test_vmvn_double_imm() { |
| ; CHECK-LABEL: test_vmvn_double_imm: |
| ; CHECK: vmvn.i32 d0, #0xb0000000 |
| |
| ; CHECK-NONEON-LABEL: test_vmvn_double_imm: |
| ; CHECK-NONEON: vldr d0, {{.?LCPI[0-9]+_[0-9]+}} |
| ret double 0x4fffffff4fffffff |
| } |
| |
| ; Make sure we don't ignore the high half of 64-bit values when deciding whether |
| ; a vmov/vmvn is possible. |
| define arm_aapcs_vfpcc double @test_notvmvn_double_imm() { |
| ; CHECK-LABEL: test_notvmvn_double_imm: |
| ; CHECK: vldr d0, {{.?LCPI[0-9]+_[0-9]+}} |
| |
| ; CHECK-NONEON-LABEL: test_notvmvn_double_imm: |
| ; CHECK-NONEON: vldr d0, {{.?LCPI[0-9]+_[0-9]+}} |
| ret double 0x4fffffffffffffff |
| } |