Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
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Snippet: 
******************** TEST 'MLIR :: mlir-tblgen/pattern.mlir' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 1
/builddir/build/BUILD/llvm-21.0.0_pre20250610.g17999f01bbcda4-build/llvm-project-17999f01bbcda4ccdf5146cbecc562c60b2ca86e/llvm/redhat-linux-build/bin/mlir-opt -test-greedy-patterns -mlir-print-debuginfo -mlir-print-local-scope /builddir/build/BUILD/llvm-21.0.0_pre20250610.g17999f01bbcda4-build/llvm-project-17999f01bbcda4ccdf5146cbecc562c60b2ca86e/mlir/test/mlir-tblgen/pattern.mlir | /builddir/build/BUILD/llvm-21.0.0_pre20250610.g17999f01bbcda4-build/llvm-project-17999f01bbcda4ccdf5146cbecc562c60b2ca86e/llvm/redhat-linux-build/bin/FileCheck /builddir/build/BUILD/llvm-21.0.0_pre20250610.g17999f01bbcda4-build/llvm-project-17999f01bbcda4ccdf5146cbecc562c60b2ca86e/mlir/test/mlir-tblgen/pattern.mlir
# executed command: /builddir/build/BUILD/llvm-21.0.0_pre20250610.g17999f01bbcda4-build/llvm-project-17999f01bbcda4ccdf5146cbecc562c60b2ca86e/llvm/redhat-linux-build/bin/mlir-opt -test-greedy-patterns -mlir-print-debuginfo -mlir-print-local-scope /builddir/build/BUILD/llvm-21.0.0_pre20250610.g17999f01bbcda4-build/llvm-project-17999f01bbcda4ccdf5146cbecc562c60b2ca86e/mlir/test/mlir-tblgen/pattern.mlir
# executed command: /builddir/build/BUILD/llvm-21.0.0_pre20250610.g17999f01bbcda4-build/llvm-project-17999f01bbcda4ccdf5146cbecc562c60b2ca86e/llvm/redhat-linux-build/bin/FileCheck /builddir/build/BUILD/llvm-21.0.0_pre20250610.g17999f01bbcda4-build/llvm-project-17999f01bbcda4ccdf5146cbecc562c60b2ca86e/mlir/test/mlir-tblgen/pattern.mlir
# .---command stderr------------
# | /builddir/build/BUILD/llvm-21.0.0_pre20250610.g17999f01bbcda4-build/llvm-project-17999f01bbcda4ccdf5146cbecc562c60b2ca86e/mlir/test/mlir-tblgen/pattern.mlir:8:12: error: CHECK: expected string not found in input
# |  // CHECK: "test.op_b"(%arg0) <{attr = 10 : i32}> : (i32) -> i32 loc("a")
# |            ^
# | <stdin>:2:28: note: scanning from here
# |  func.func @verifyFusedLocs(%arg0: i32) -> i32 {
# |                            ^
# | <stdin>:3:7: note: possible intended match here
# |  %0 = "test.op_b"(%arg0) <{attr = 10 : i32}> : (i32) -> i32
# |       ^
# | /builddir/build/BUILD/llvm-21.0.0_pre20250610.g17999f01bbcda4-build/llvm-project-17999f01bbcda4ccdf5146cbecc562c60b2ca86e/mlir/test/mlir-tblgen/pattern.mlir:20:12: error: CHECK: expected string not found in input
# |  // CHECK: "test.loc_dst"({{.*}}) : (i32) -> i32 loc("loc1")
# |            ^
# | <stdin>:7:32: note: scanning from here
# |  func.func @verifyDesignatedLoc(%arg0: i32) -> i32 {
# |                                ^
# | <stdin>:11:7: note: possible intended match here
# |  %3 = "test.loc_dst"(%2) : (i32) -> i32
# |       ^
# | /builddir/build/BUILD/llvm-21.0.0_pre20250610.g17999f01bbcda4-build/llvm-project-17999f01bbcda4ccdf5146cbecc562c60b2ca86e/mlir/test/mlir-tblgen/pattern.mlir:42:16: error: CHECK-SAME: expected string not found in input
# | // CHECK-SAME: (%{{[a-z0-9]*}}: i32 loc({{[^)]*}}), %[[ARG1:[a-z0-9]*]]: i32 loc({{[^)]*}}),
# |                ^
# | <stdin>:24:31: note: scanning from here
# |  func.func @testIgnoreArgMatch(%arg0: i32, %arg1: i32, %arg2: i32, %arg3: f32) {
# |                               ^
# | /builddir/build/BUILD/llvm-21.0.0_pre20250610.g17999f01bbcda4-build/llvm-project-17999f01bbcda4ccdf5146cbecc562c60b2ca86e/mlir/test/mlir-tblgen/pattern.mlir:58:16: error: CHECK-SAME: expected string not found in input
# | // CHECK-SAME: %[[ARG0:.*]]: i32 loc({{[^)]*}}), %[[ARG1:.*]]: i32 loc({{[^)]*}})
# |                ^
# | <stdin>:30:46: note: scanning from here
# |  func.func @verifyInterleavedOperandAttribute(%arg0: i32, %arg1: i32) {
# |                                              ^
# | <stdin>:30:47: note: possible intended match here
# |  func.func @verifyInterleavedOperandAttribute(%arg0: i32, %arg1: i32) {
# |                                               ^
# | /builddir/build/BUILD/llvm-21.0.0_pre20250610.g17999f01bbcda4-build/llvm-project-17999f01bbcda4ccdf5146cbecc562c60b2ca86e/mlir/test/mlir-tblgen/pattern.mlir:129:16: error: CHECK-SAME: expected string not found in input
# | // CHECK-SAME: (%[[ARG:.*]]: i32 loc({{[^)]*}}))
# |                ^
# | <stdin>:69:27: note: scanning from here
# |  func.func @verifyManyArgs(%arg0: i32) {
# |                           ^
# | /builddir/build/BUILD/llvm-21.0.0_pre20250610.g17999f01bbcda4-build/llvm-project-17999f01bbcda4ccdf5146cbecc562c60b2ca86e/mlir/test/mlir-tblgen/pattern.mlir:270:12: error: CHECK: expected string not found in input
# |  // CHECK: "test.op_b"(%arg0) <{attr = 17 : i32}> : (i32) -> i32 loc("a")
# |            ^
# | <stdin>:122:31: note: scanning from here
# |  func.func @verifyConstantAttr(%arg0: i32) -> i32 {
# |                               ^
# | <stdin>:123:7: note: possible intended match here
# |  %0 = "test.op_b"(%arg0) <{attr = 17 : i32}> : (i32) -> i32
# |       ^
# | /builddir/build/BUILD/llvm-21.0.0_pre20250610.g17999f01bbcda4-build/llvm-project-17999f01bbcda4ccdf5146cbecc562c60b2ca86e/mlir/test/mlir-tblgen/pattern.mlir:706:12: error: CHECK: expected string not found in input
# |  // CHECK: "test.op_x"(%arg0) : (i32) -> i32 loc("loc1")
# |            ^
# | <stdin>:318:34: note: scanning from here
# |  func.func @returnTypeAndLocation(%arg0: i32) -> i1 {
# |                                  ^
# | <stdin>:319:7: note: possible intended match here
# |  %0 = "test.op_x"(%arg0) : (i32) -> i32
# |       ^
# | 
# | Input file: <stdin>
# | Check file: /builddir/build/BUILD/llvm-21.0.0_pre20250610.g17999f01bbcda4-build/llvm-project-17999f01bbcda4ccdf5146cbecc562c60b2ca86e/mlir/test/mlir-tblgen/pattern.mlir
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |              1: module { 
# |              2:  func.func @verifyFusedLocs(%arg0: i32) -> i32 { 
# | check:8'0                                  X~~~~~~~~~~~~~~~~~~~~~ error: no match found
# |              3:  %0 = "test.op_b"(%arg0) <{attr = 10 : i32}> : (i32) -> i32 
# | check:8'0       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | check:8'1             ?                                                      possible intended match
# |              4:  %1 = "test.op_b"(%arg0) <{attr = 20 : i32}> : (i32) -> i32 
# | check:8'0       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |              5:  return %1 : i32 
# | check:8'0       ~~~~~~~~~~~~~~~~~
# |              6:  } 
# | check:8'0       ~~~
# |              7:  func.func @verifyDesignatedLoc(%arg0: i32) -> i32 { 
# | check:8'0       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | check:20'0                                     X~~~~~~~~~~~~~~~~~~~~~ error: no match found
# |              8:  %0 = "test.loc_src"(%arg0) : (i32) -> i32 
# | check:20'0      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |              9:  %1 = "test.loc_src"(%0) : (i32) -> i32 
# | check:20'0      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |             10:  %2 = "test.loc_dst"(%arg0) : (i32) -> i32 
# | check:20'0      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |             11:  %3 = "test.loc_dst"(%2) : (i32) -> i32 
# | check:20'0      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | check:20'1            ?                                  possible intended match
# |             12:  %4 = "test.loc_dst"(%3) : (i32) -> i32 
# | check:20'0      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |             13:  "test.loc_dst_no_res"(%0) : (i32) -> () 
# | check:20'0      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |             14:  return %1 : i32 
# | check:20'0      ~~~~~~~~~~~~~~~~~
# |             15:  } 
# | check:20'0      ~~~
# |             16:  func.func @verifyZeroResult(%arg0: i32) { 
# | check:20'0      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |             17:  "test.op_i"(%arg0) : (i32) -> () 
# |             18:  return 
# |             19:  } 
# |             20:  func.func @verifyZeroArg() -> i32 { 
# |             21:  %0 = "test.op_k"() : () -> i32 
# |             22:  return %0 : i32 
# |             23:  } 
# |             24:  func.func @testIgnoreArgMatch(%arg0: i32, %arg1: i32, %arg2: i32, %arg3: f32) { 
# | same:42                                       X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found
# |             25:  "test.ignore_arg_match_dst"(%arg1) <{f = 15 : i64}> : (i32) -> () 
# | same:42         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |             26:  "test.ignore_arg_match_src"(%arg0, %arg1, %arg3) <{d = 42 : i64, e = 24 : i64, f = 15 : i64}> : (i32, i32, f32) -> () 
# | same:42         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |             27:  "test.ignore_arg_match_src"(%arg0, %arg1, %arg2) <{d = 42 : i32, e = 24 : i64, f = 15 : i64}> : (i32, i32, i32) -> () 
# | same:42         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |             28:  return 
# | same:42         ~~~~~~~~
# |             29:  } 
# | same:42         ~~~
# |             30:  func.func @verifyInterleavedOperandAttribute(%arg0: i32, %arg1: i32) { 
# | same:42         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | same:58'0                                                    X~~~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found
# | same:58'1                                                     ?                          possible intended match
# |             31:  "test.interleaved_operand_attr2"(%arg0, %arg1) <{attr1 = 15 : i64, attr2 = 42 : i64}> : (i32, i32) -> () 
# | same:58'0       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |             32:  return 
# | same:58'0       ~~~~~~~~
# |             33:  } 
# | same:58'0       ~~~
# |             34:  func.func @verifyBenefit(%arg0: i32) -> i32 { 
# | same:58'0       ~~~~~~~~~~~~~~~~~~~~~~~~~
# |             35:  %0 = "test.op_f"(%arg0) : (i32) -> i32 
# |              .
# |              .
# |              .
# |             64:  %0 = "test.all_attr_constraint_of2"() <{attr = [0, 1]}> : () -> i32 
# |             65:  %1 = "test.all_attr_constraint_of1"() <{attr = [0, 2]}> : () -> i32 
# |             66:  %2 = "test.all_attr_constraint_of1"() <{attr = [-1, 1]}> : () -> i32 
# |             67:  return %0, %1, %2 : i32, i32, i32 
# |             68:  } 
# |             69:  func.func @verifyManyArgs(%arg0: i32) { 
# | same:129                                  X~~~~~~~~~~~~~~ error: no match found
# |             70:  "test.many_arguments"(%arg0, %arg0, %arg0, %arg0, %arg0, %arg0, %arg0, %arg0, %arg0) <{attr1 = 24 : i64, attr2 = 42 : i64, attr3 = 42 : i64, attr4 = 42 : i64, attr5 = 42 : i64, attr6 = 42 : i64, attr7 = 42 : i64, attr8 = 42 : i64, attr9 = 42 : i64}> : (i32, i32, i32, i32, i32, i32, i32, i32, i32) -> () 
# | same:129        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |             71:  return 
# | same:129        ~~~~~~~~
# |             72:  } 
# | same:129        ~~~
# |             73:  func.func @verifyEqualArgs(%arg0: i32, %arg1: i32) { 
# | same:129        ~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |             74:  %0 = "test.op_o"(%arg0) : (i32) -> i32 
# |              .
# |              .
# |              .
# |            117:  } 
# |            118:  func.func @failedMatchAdditionalConstraintNotSatisfied() -> i32 { 
# |            119:  %0 = "test.match_op_attribute1"() <{default_valued_attr = 42 : i32, more_attr = 5 : i32, optional_attr = 2 : i32, required_attr = 1 : i32}> : () -> i32 
# |            120:  return %0 : i32 
# |            121:  } 
# |            122:  func.func @verifyConstantAttr(%arg0: i32) -> i32 { 
# | check:270'0                                   X~~~~~~~~~~~~~~~~~~~~~ error: no match found
# |            123:  %0 = "test.op_b"(%arg0) <{attr = 17 : i32}> : (i32) -> i32 
# | check:270'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | check:270'1           ?                                                      possible intended match
# |            124:  return %0 : i32 
# | check:270'0     ~~~~~~~~~~~~~~~~~
# |            125:  } 
# | check:270'0     ~~~
# |            126:  func.func @verifyUnitAttr() -> (i32, i32) { 
# | check:270'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~
# |            127:  %0 = "test.match_op_attribute4"() <{attr1, attr2}> : () -> i32 
# |            128:  %1 = "test.match_op_attribute4"() <{attr1}> : () -> i32 
# |              .
# |              .
# |              .
# |            313:  func.func @multipleReturnTypeDifferent(%arg0: i1) -> i64 { 
# |            314:  %0:2 = "test.one_to_two"(%arg0) : (i1) -> (i1, i64) 
# |            315:  %1 = "test.two_to_one"(%0#0, %0#1) : (i1, i64) -> i64 
# |            316:  return %1 : i64 
# |            317:  } 
# |            318:  func.func @returnTypeAndLocation(%arg0: i32) -> i1 { 
# | check:706'0                                      X~~~~~~~~~~~~~~~~~~~~ error: no match found
# |            319:  %0 = "test.op_x"(%arg0) : (i32) -> i32 
# | check:706'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | check:706'1           ?                                  possible intended match
# |            320:  %1 = "test.op_x"(%arg0) : (i32) -> i32 
# | check:706'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |            321:  %2 = "test.two_to_one"(%0, %1) : (i32, i32) -> i1 
# | check:706'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |            322:  return %2 : i1 
# | check:706'0     ~~~~~~~~~~~~~~~~
# |            323:  } 
# | check:706'0     ~~~
# |            324:  func.func @testConstantStrAttr() { 
# | check:706'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |              .
# |              .
# |              .
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1

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Answer: Here you see the test results for "%s" that were failing and their standard and error output