1@ RUN: not llvm-mc -triple thumbv7a-none-eabi -show-encoding < %s 2>&1 | FileCheck %s --check-prefix=CHECK 2@ RUN: not llvm-mc -triple thumbv7m-none-eabi -show-encoding < %s 2>&1 | FileCheck %s --check-prefix=CHECK 3 4@ Thumb2 LDRS?[BH] are not valid when Rt == PC (these encodings are used for 5@ preload hints). 6@ We don't check the actual error messages here as they are currently not very 7@ helpful, see http://llvm.org/bugs/show_bug.cgi?id=21066. 8 9@ CHECK: error: 10@ CHECK: error: 11@ CHECK: error: 12@ CHECK: error: 13@ CHECK: error: 14 ldrb pc, [r0, #10] 15 ldrb.w pc, [r1, #10] 16 ldrb pc, [r2, #-5] 17 ldrb pc, [pc, #7] 18 ldrb.w pc, [pc, #7] 19 20@ CHECK: error: 21@ CHECK: error: 22@ CHECK: error: 23@ CHECK: error: 24@ CHECK: error: 25 ldrsb pc, [r3, #10] 26 ldrsb.w pc, [r4, #10] 27 ldrsb pc, [r5, #-5] 28 ldrsb pc, [pc, #7] 29 ldrsb.w pc, [pc, #7] 30 31@ CHECK: error: 32@ CHECK: error: 33@ CHECK: error: 34@ CHECK: error: 35@ CHECK: error: 36 ldrh pc, [r6, #10] 37 ldrh.w pc, [r7, #10] 38 ldrh pc, [r8, #-5] 39 ldrh pc, [pc, #7] 40 ldrh.w pc, [pc, #7] 41 42@ CHECK: error: 43@ CHECK: error: 44@ CHECK: error: 45@ CHECK: error: 46@ CHECK: error: 47 ldrsh pc, [r9, #10] 48 ldrsh.w pc, [r10, #10] 49 ldrsh pc, [r11, #-5] 50 ldrsh pc, [pc, #7] 51 ldrsh.w pc, [pc, #7] 52