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173ca6da08
This patch extends TableGen language with !cond operator.
Instead of embedding !if inside !if which can get cumbersome,
one can now use !cond.
Below is an example to convert an integer 'x' into a string:
!cond(!lt(x,0) : "Negative",
!eq(x,0) : "Zero",
!eq(x,1) : "One,
1 : "MoreThanOne")
Reviewed By: hfinkel, simon_tatham, greened
Differential Revision: https://reviews.llvm.org/D55758
llvm-svn: 352185
9 lines
182 B
TableGen
9 lines
182 B
TableGen
// RUN: llvm-tblgen %s
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// XFAIL: vg_leak
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class C<bit cond> {
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bit true = 1;
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list<int> X = !cond(cond: [1, 2, 3], true : []);
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list<int> Y = !cond(cond: [], true : [4, 5, 6]);
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}
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