c8704b02df
This commit adds a new error which is reported when the MIR Parser encounters a machine function without any machine basic blocks. The machine verifier expects that the machine functions have at least one MBB, and this error will prevent machine functions without MBBs from reaching the machine verifier and crashing with an assertion. llvm-svn: 241862
24 lines
481 B
YAML
24 lines
481 B
YAML
# RUN: not llc -start-after branch-folder -stop-after branch-folder -o /dev/null %s 2>&1 | FileCheck %s
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# This test ensures that an error is reported when the mir file has LLVM IR and
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# one of the machine functions has a name that doesn't match any function in
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# the LLVM IR.
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--- |
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define i32 @foo() {
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ret i32 0
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}
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...
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---
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name: foo
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body:
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- id: 0
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...
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---
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# CHECK: function 'faa' isn't defined in the provided LLVM IR
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name: faa
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body:
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- id: 0
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...
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