Revert "Emit DW_OP_lit0/1 for constant boolean values" (#156172)
Reverts llvm/llvm-project#155539
Failing on buildbots with:
```
Step 7 (test-build-stage1-unified-tree-check-all) failure: test (failure)
******************** TEST 'LLVM :: DebugInfo/debug-bool-const-location.ll' FAILED ********************
Exit Code: 1
Command Output (stderr):
--
/home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/build/stage1/bin/llc /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/test/DebugInfo/debug-bool-const-location.ll -O3 -filetype=obj -o - | /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/build/stage1/bin/llvm-dwarfdump - | /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/build/stage1/bin/FileCheck /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/test/DebugInfo/debug-bool-const-location.ll # RUN: at line 2
+ /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/build/stage1/bin/llc /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/test/DebugInfo/debug-bool-const-location.ll -O3 -filetype=obj -o -
+ /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/build/stage1/bin/llvm-dwarfdump -
+ /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/build/stage1/bin/FileCheck /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/test/DebugInfo/debug-bool-const-location.ll
/home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/test/DebugInfo/debug-bool-const-location.ll:7:10: error: CHECK: expected string not found in input
; CHECK: {{.*}} DW_OP_lit0
^
<stdin>:27:54: note: scanning from here
[0x0000000000000018, 0x0000000000000020): DW_OP_lit1, DW_OP_stack_value
^
<stdin>:28:41: note: possible intended match here
[0x0000000000000020, 0x0000000000000034): DW_OP_reg3 X3)
^
Input file: <stdin>
Check file: /home/buildbots/llvm-external-buildbots/workers/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/test/DebugInfo/debug-bool-const-location.ll
-dump-input=help explains the following input dump.
Input was:
<<<<<<
.
.
.
22: DW_AT_decl_line (5)
23: DW_AT_external (true)
24:
25: 0x0000003f: DW_TAG_variable
26: DW_AT_location (0x00000000:
27: [0x0000000000000018, 0x0000000000000020): DW_OP_lit1, DW_OP_stack_value
check:7'0 X~~~~~~~~~~~~~~~~~~~ error: no match found
28: [0x0000000000000020, 0x0000000000000034): DW_OP_reg3 X3)
check:7'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
check:7'1 ? possible intended match
29: DW_AT_name ("arg")
check:7'0 ~~~~~~~~~~~~~~~~~~~~
30: DW_AT_decl_file ("test")
check:7'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~
31: DW_AT_decl_line (5)
check:7'0 ~~~~~~~~~~~~~~~~~~~~~
32: DW_AT_type (0x0000004f "bool")
check:7'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
33:
check:7'0 ~
.
```