| // RUN: llvm-tblgen %s | FileCheck %s |
| // XFAIL: vg_leak |
| |
| // This file has tests for range lists and range pieces. Some use the |
| // deprecated '-' range punctuation just to be sure it still works. |
| |
| // These are tests for bits ranges. |
| |
| def bit_range_hyphen { |
| bits<16> field1; |
| let field1{15, 14, 13, 12} = {1, 0, 1, 0}; |
| let field1{11-8} = {1, 0, 1, 1}; |
| let field1{+7-4} = {1, 1, 0, 0}; |
| let field1{+3-+0} = {1, 1, 0, 1}; |
| bit hyphen_field1_ok = !eq(field1, 0xABCD); |
| } |
| |
| def bit_range_dotdotdot { |
| bits<16> field1; |
| let field1{15, 14, 13, 12} = {1, 0, 1, 0}; |
| let field1{11...8} = {1, 0, 1, 1}; |
| let field1{+7...4} = {1, 1, 0, 0}; |
| let field1{+3...+0} = {1, 1, 0, 1}; |
| bit dotdotdot_field1_ok = !eq(field1, 0xABCD); |
| } |
| |
| if !eq(bit_range_hyphen.field1, bit_range_dotdotdot.field1) then |
| def bit_range_ok {} |
| else |
| def bit_range_not_ok {} |
| |
| // These are tests for lists. |
| |
| def list_range_hyphen { |
| list<string> field1 = ["foo", "bar", "baz", "snork", "quux", "quuux", |
| "bazola", "ztesch", "bletch", "flarp"]; |
| list<string> subfielda = field1[0, 1, 2, 3]; |
| list<string> subfieldb = field1[4-5]; |
| list<string> subfieldc = field1[+6-7]; |
| list<string> subfieldd = field1[+8-+9]; |
| bit hyphen_subfields_ok = !and(!eq(subfieldb[0], "quux"), |
| !eq(subfieldd[1], "flarp")); |
| } |
| |
| def list_range_dotdotdot { |
| list<string> field1 = ["foo", "bar", "baz", "snork", "quux", "quuux", |
| "bazola", "ztesch", "bletch", "flarp"]; |
| list<string> subfielda = field1[0, 1, 2, 3]; |
| list<string> subfieldb = field1[4...5]; |
| list<string> subfieldc = field1[+6...7]; |
| list<string> subfieldd = field1[+8...+9]; |
| bit dotdotdot_subfields_ok = !and(!eq(subfieldb[0], "quux"), |
| !eq(subfieldd[1], "flarp")); |
| } |
| |
| if !eq(!head(list_range_hyphen.subfieldd), |
| !head(list_range_dotdotdot.subfieldd)) then |
| def list_range_ok {} |
| else |
| def list_range_not_ok {} |
| |
| // This is a test of foreach. |
| |
| foreach i = {0-3} in |
| foreach j = {4...5} in |
| def eachrec#i#j { |
| int fi = i; |
| int fj = j; |
| } |
| |
| //CHECK: bit dotdotdot_field1_ok = 1 |
| //CHECK: bit hyphen_field1_ok = 1 |
| //CHECK: def bit_range_ok { |
| |
| //CHECK: def eachrec04 { |
| //CHECK: def eachrec35 { |
| |
| //CHECK: bit dotdotdot_subfields_ok = 1 |
| //CHECK: bit hyphen_subfields_ok = 1 |
| //CHECK: def list_range_ok { |
| |