32 lines
1.6 KiB
C
32 lines
1.6 KiB
C
// RUN: %clang_cc1 -analyzer-config-help 2>&1 | FileCheck %s
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// CHECK: OVERVIEW: Clang Static Analyzer -analyzer-config Option List
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//
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// CHECK: USAGE: -analyzer-config <OPTION1=VALUE,OPTION2=VALUE,...>
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//
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// CHECK: -analyzer-config OPTION1=VALUE, -analyzer-config
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// CHECK-SAME: OPTION2=VALUE, ...
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//
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// CHECK: OPTIONS:
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//
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// CHECK: aggressive-binary-operation-simplification
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// CHECK: (bool) Whether SValBuilder should rearrange
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// CHECK: comparisons and additive operations of symbolic
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// CHECK: expressions which consist of a sum of a
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// CHECK: symbol and a concrete integer into the format
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// CHECK: where symbols are on the left-hand side
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// CHECK: and the integer is on the right. This is
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// CHECK: only done if both symbols and both concrete
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// CHECK: integers are signed, greater than or equal
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// CHECK: to the quarter of the minimum value of the
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// CHECK: type and less than or equal to the quarter
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// CHECK: of the maximum value of that type. A
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// CHECK: + n
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// CHECK: <OP> B + m becomes A - B <OP> m - n, where
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// CHECK: A and B symbolic, n and m are integers.
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// CHECK: <OP> is any of '==', '!=', '<', '<=', '>',
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// CHECK: '>=', '+' or '-'. The rearrangement also
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// CHECK: happens with '-' instead of '+' on either
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// CHECK: or both side and also if any or both integers
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// CHECK: are missing. (default: false)
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