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0f17e8fd6b
The TableGen range piece punctuator is currently '-' (e.g., {0-9}),
which interacts oddly with the fact that an integer literal's sign
is part of the literal. This patch replaces the '-' with the new
punctuator '...'. The '-' punctuator is deprecated.
Differential Revision: https://reviews.llvm.org/D85585
Change-Id: I3d53d14e23f878b142d8f84590dd465a0fb6c09c
81 lines
2.2 KiB
TableGen
81 lines
2.2 KiB
TableGen
// RUN: llvm-tblgen %s | FileCheck %s
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// XFAIL: vg_leak
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// This file has tests for range lists and range pieces.
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// These are tests for bits ranges.
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def bit_range_hyphen {
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bits<16> field1;
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let field1{15, 14, 13, 12} = {1, 0, 1, 0};
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let field1{11-8} = {1, 0, 1, 1};
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let field1{+7-4} = {1, 1, 0, 0};
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let field1{+3-+0} = {1, 1, 0, 1};
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bit hyphen_field1_ok = !eq(field1, 0xABCD);
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}
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def bit_range_dotdotdot {
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bits<16> field1;
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let field1{15, 14, 13, 12} = {1, 0, 1, 0};
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let field1{11...8} = {1, 0, 1, 1};
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let field1{+7...4} = {1, 1, 0, 0};
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let field1{+3...+0} = {1, 1, 0, 1};
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bit dotdotdot_field1_ok = !eq(field1, 0xABCD);
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}
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if !eq(bit_range_hyphen.field1, bit_range_dotdotdot.field1) then
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def bit_range_ok {}
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else
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def bit_range_not_ok {}
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// These are tests for lists.
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def list_range_hyphen {
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list<string> field1 = ["foo", "bar", "baz", "snork", "quux", "quuux",
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"bazola", "ztesch", "bletch", "flarp"];
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list<string> subfielda = field1[0, 1, 2, 3];
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list<string> subfieldb = field1[4-5];
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list<string> subfieldc = field1[+6-7];
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list<string> subfieldd = field1[+8-+9];
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bit hyphen_subfields_ok = !and(!eq(subfieldb[0], "quux"),
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!eq(subfieldd[1], "flarp"));
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}
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def list_range_dotdotdot {
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list<string> field1 = ["foo", "bar", "baz", "snork", "quux", "quuux",
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"bazola", "ztesch", "bletch", "flarp"];
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list<string> subfielda = field1[0, 1, 2, 3];
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list<string> subfieldb = field1[4...5];
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list<string> subfieldc = field1[+6...7];
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list<string> subfieldd = field1[+8...+9];
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bit dotdotdot_subfields_ok = !and(!eq(subfieldb[0], "quux"),
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!eq(subfieldd[1], "flarp"));
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}
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if !eq(!head(list_range_hyphen.subfieldd),
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!head(list_range_dotdotdot.subfieldd)) then
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def list_range_ok {}
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else
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def list_range_not_ok {}
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// This is a test of foreach.
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foreach i = {0-3} in
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foreach j = {4...5} in
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def eachrec#i#j {
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int fi = i;
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int fj = j;
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}
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//CHECK: bit dotdotdot_field1_ok = 1
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//CHECK: bit hyphen_field1_ok = 1
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//CHECK: def bit_range_ok {
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//CHECK: def eachrec04 {
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//CHECK: def eachrec35 {
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//CHECK: bit dotdotdot_subfields_ok = 1
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//CHECK: bit hyphen_subfields_ok = 1
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//CHECK: def list_range_ok {
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