39ce99589b
This change introduces the cir-canonicalize pass. This is a simple cir-to-cir transformation that eliminates empty scopes and redundant branches. It will be expanded in future changes to simplify other redundant instruction sequences. MLIR verification and mlir-specific command-line option handling is also introduced here.
13 lines
807 B
C
13 lines
807 B
C
// Clang returns 1 when wrong arguments are given.
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// RUN: not %clang_cc1 -mmlir -mlir-disable-threadingd -mmlir -mlir-print-op-genericd 2>&1 | FileCheck %s --check-prefix=WRONG
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// Test that the driver can pass mlir args to cc1.
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// RUN: %clang -### -mmlir -mlir-disable-threading %s 2>&1 | FileCheck %s --check-prefix=CC1
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// WRONG: clang (MLIR option parsing): Unknown command line argument '-mlir-disable-threadingd'. Try: 'clang (MLIR option parsing) --help'
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// WRONG: clang (MLIR option parsing): Did you mean '--mlir-disable-threading'?
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// WRONG: clang (MLIR option parsing): Unknown command line argument '-mlir-print-op-genericd'. Try: 'clang (MLIR option parsing) --help'
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// WRONG: clang (MLIR option parsing): Did you mean '--mlir-print-op-generic'?
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// CC1: "-mmlir" "-mlir-disable-threading"
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