28 lines · plain
1// PR193202// RUN: not llvm-mc -triple=armv7a-linux-gnueabi -show-encoding < %s 2>&1 | FileCheck %s --check-prefix=V73// RUN: llvm-mc -triple=armv8a-linux-gnueabi -show-encoding < %s 2>&1 | FileCheck %s --check-prefix=V84 .text5 6// This tries to use the GNU ldrd/strd alias to create an ldrd/strd instruction7// using the sp register. This is valid for V8, but not earlier architectures.8 9 .arm10 11// V7: error: invalid instruction12// V8: ldrd r12, sp, [r0, #32] @ encoding: [0xd0,0xc2,0xc0,0xe1]13 ldrd r12, [r0, #32]14 15// V7: error: invalid instruction16// V8: strd r12, sp, [r0, #32] @ encoding: [0xf0,0xc2,0xc0,0xe1]17 strd r12, [r0, #32]18 19 .thumb20 21// V7: error: invalid instruction22// V8: ldrd r12, sp, [r0, #32] @ encoding: [0xd0,0xe9,0x08,0xcd]23 ldrd r12, [r0, #32]24 25// V7: error: invalid instruction26// V8: strd r12, sp, [r0, #32] @ encoding: [0xc0,0xe9,0x08,0xcd]27 strd r12, [r0, #32]28