[llvm] [AMDGPU][AsmParser] Simplify getting source locations of operands. (PR #158323)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `lldb-x86_64-debian` running on `lldb-x86_64-debian` while building `llvm` at step 6 "test".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/162/builds/31128

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 6 (test) failure: build (failure)
...
PASS: lldb-unit :: Core/./LLDBCoreTests/70/118 (1414 of 3191)
PASS: lldb-shell :: SymbolFile/DWARF/x86/member-pointers.cpp (1415 of 3191)
PASS: lldb-shell :: Subprocess/fork-follow-parent-softbp.test (1416 of 3191)
PASS: lldb-shell :: Commands/command-options.test (1417 of 3191)
PASS: lldb-shell :: Subprocess/fork-follow-child.test (1418 of 3191)
PASS: lldb-shell :: Register/x86-64-fp-write.test (1419 of 3191)
PASS: lldb-shell :: Expr/TestStringLiteralExpr.test (1420 of 3191)
PASS: lldb-shell :: Expr/nodefaultlib.cpp (1421 of 3191)
PASS: lldb-shell :: Register/x86-mm-xmm-write.test (1422 of 3191)
PASS: lldb-shell :: SymbolFile/NativePDB/lookup-by-types.cpp (1423 of 3191)
FAIL: lldb-unit :: DAP/./DAPTests/10/75 (1424 of 3191)
******************** TEST 'lldb-unit :: DAP/./DAPTests/10/75' FAILED ********************
Script(shard):
--
GTEST_OUTPUT=json:/home/worker/2.0.1/lldb-x86_64-debian/build/tools/lldb/unittests/DAP/./DAPTests-lldb-unit-228539-10-75.json GTEST_SHUFFLE=0 GTEST_TOTAL_SHARDS=75 GTEST_SHARD_INDEX=10 /home/worker/2.0.1/lldb-x86_64-debian/build/tools/lldb/unittests/DAP/./DAPTests
--

Script:
--
/home/worker/2.0.1/lldb-x86_64-debian/build/tools/lldb/unittests/DAP/./DAPTests --gtest_filter=DisconnectRequestHandlerTest.DisconnectTriggersTerminateCommands
--
/home/worker/2.0.1/lldb-x86_64-debian/llvm-project/lldb/unittests/DAP/Handler/DisconnectTest.cpp:51: Failure
Actual function call count doesn't match EXPECT_CALL(client, Received(Output("1\n")))...
         Expected: to be called once
           Actual: never called - unsatisfied and active

/home/worker/2.0.1/lldb-x86_64-debian/llvm-project/lldb/unittests/DAP/Handler/DisconnectTest.cpp:52: Failure
Actual function call count doesn't match EXPECT_CALL(client, Received(Output("2\n")))...
         Expected: to be called twice
           Actual: called once - unsatisfied and active


/home/worker/2.0.1/lldb-x86_64-debian/llvm-project/lldb/unittests/DAP/Handler/DisconnectTest.cpp:51
Actual function call count doesn't match EXPECT_CALL(client, Received(Output("1\n")))...
         Expected: to be called once
           Actual: never called - unsatisfied and active

/home/worker/2.0.1/lldb-x86_64-debian/llvm-project/lldb/unittests/DAP/Handler/DisconnectTest.cpp:52
Actual function call count doesn't match EXPECT_CALL(client, Received(Output("2\n")))...
         Expected: to be called twice
           Actual: called once - unsatisfied and active



********************
PASS: lldb-shell :: Register/x86-64-gp-read.test (1425 of 3191)
XFAIL: lldb-shell :: Register/x86-64-zmm-write.test (1426 of 3191)
PASS: lldb-shell :: Symtab/symtab-wasm.test (1427 of 3191)
PASS: lldb-shell :: Settings/TestFrameFormatMangling.test (1428 of 3191)

```

</details>

https://github.com/llvm/llvm-project/pull/158323