| /* Checks the special cases for FCVT and LSL. |
| Has invalid usages. Diagnosis required. */ |
| .text |
| .arch armv8-a+sve |
| |
| f: |
| .macro test_cvt, insn |
| |
| /* Not OK, 64-bit operation, upper 32-bits cleared. */ |
| movprfx Z0.S, P1/M, Z1.S |
| \insn Z0.S, P1/M, Z2.D |
| |
| /* OK, 64-bit operation, upper 32-bits cleared. */ |
| movprfx Z0.D, P1/M, Z1.D |
| \insn Z0.S, P1/M, Z2.D |
| |
| /* Not OK, 64-bit operation ignoring 32-bits. */ |
| movprfx Z0.S, P1/M, Z1.S |
| \insn Z0.D, P1/M, Z2.S |
| |
| /* OK, 64-bit operation ignoring 32-bits. */ |
| movprfx Z0.D, P1/M, Z1.D |
| \insn Z0.D, P1/M, Z2.S |
| .endm test_cvt |
| |
| .macro test_shift, insn |
| /* OK, 8-bit operation. */ |
| movprfx Z0.B, P1/M, Z1.B |
| \insn Z0.B, P1/M, Z0.B, Z2.D |
| |
| /* Not Ok, destination register sizes don't match. */ |
| movprfx Z0.D, P1/M, Z1.D |
| \insn Z0.B, P1/M, Z0.B, Z2.D |
| .endm test_shift |
| |
| test_cvt fcvt |
| test_cvt fcvtzs |
| test_cvt fcvtzu |
| test_cvt scvtf |
| test_cvt ucvtf |
| |
| test_shift lsl |
| test_shift lsr |
| test_shift asr |
| |
| ret |
| |
