136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// RUN: llvm-mc -triple=arm64-none-linux-gnu -filetype=obj < %s | llvm-objdump -t - | FileCheck %s
236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines
336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines        .text
436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines        add w0, w0, w0
536b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines
636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// .wibble should *not* inherit .text's mapping symbol. It's a completely different section.
736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines        .section .wibble
836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines        add w0, w0, w0
936b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines
1036b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// A setion should be able to start with a $d
1136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines        .section .starts_data
1236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines        .word 42
1336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines
1436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// Changing back to .text should not emit a redundant $x
1536b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines        .text
1636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines        add w0, w0, w0
1736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines
1836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// With all those constraints, we want:
1936b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines//   + .text to have $x at 0 and no others
2036b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines//   + .wibble to have $x at 0
2136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines//   + .starts_data to have $d at 0
2236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines
2336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines
2436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// CHECK: 00000000 .starts_data 00000000 $d
2536b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// CHECK-NEXT: 00000000 .text 00000000 $x
2636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// CHECK-NEXT: 00000000 .wibble 00000000 $x
2736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// CHECK-NOT: ${{[adtx]}}
2836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines
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