1 ; RUN: llc -mtriple=thumbv7m-arm-none-eabi -mattr=+execute-only,+fp-armv8 %s -o - | FileCheck --check-prefixes=CHECK,VMOVSR %s
2 ; RUN: llc -mtriple=thumbv7m-arm-none-eabi -mattr=+execute-only,+fp-armv8,+neon,+neonfp %s -o - | FileCheck --check-prefixes=CHECK,NEON %s
4 define arm_aapcs_vfpcc float @foo0() local_unnamed_addr {
5 %1 = fcmp nsz olt float undef, 0.000000e+00
6 %2 = select i1 %1, float -5.000000e-01, float 5.000000e-01
10 ; CHECK: vcmpe.f32 {{s[0-9]+}}, #0
13 define arm_aapcs_vfpcc float @float1() local_unnamed_addr {
14 br i1 undef, label %.end, label %1
16 %2 = fcmp nsz olt float undef, 1.000000e+00
17 %3 = select i1 %2, float -5.000000e-01, float 5.000000e-01
21 %4 = phi float [ undef, %0 ], [ %3, %1]
25 ; CHECK: vmov.f32 [[FPREG:s[0-9]+]], #1.000000e+00
26 ; CHECK: vcmpe.f32 [[FPREG]], {{s[0-9]+}}
28 define arm_aapcs_vfpcc float @float128() local_unnamed_addr {
29 %1 = fcmp nsz olt float undef, 128.000000e+00
30 %2 = select i1 %1, float -5.000000e-01, float 5.000000e-01
33 ; CHECK-LABEL: float128
34 ; CHECK: mov.w [[REG:r[0-9]+]], #1124073472
35 ; VMOVSR: vmov [[FPREG:s[0-9]+]], [[REG]]
36 ; VMOVSR: vcmpe.f32 [[FPREG]], {{s[0-9]+}}
37 ; NEON: vmov d2, [[REG]], [[REG]]
38 ; NEON: vcmpe.f32 s4, {{s[0-9]+}}
41 define arm_aapcs_vfpcc double @double1() local_unnamed_addr {
42 %1 = fcmp nsz olt double undef, 1.000000e+00
43 %2 = select i1 %1, double -5.000000e-01, double 5.000000e-01
46 ; CHECK-LABEL: double1
47 ; CHECK: vmov.f64 [[FPREG:d[0-9]+]], #1.000000e+00
48 ; CHECK: vcmpe.f64 [[FPREG]], {{d[0-9]+}}
50 define arm_aapcs_vfpcc double @double128() local_unnamed_addr {
51 %1 = fcmp nsz olt double undef, 128.000000e+00
52 %2 = select i1 %1, double -5.000000e-01, double 5.000000e-01
55 ; CHECK-LABEL: double128
56 ; CHECK: movs [[REGH:r[0-9]+]], #0
57 ; CHECK: movt [[REGH]], #16480
58 ; CHECK: movs [[REGL:r[0-9]+]], #0
59 ; CHECK: vmov [[FPREG:d[0-9]+]], [[REGL]], [[REGH]]
60 ; CHECK: vcmpe.f64 [[FPREG]], {{d[0-9]+}}