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| author | James Molloy <jmolloy@google.com> | 2019-09-15 08:44:40 +0000 |
|---|---|---|
| committer | James Molloy <jmolloy@google.com> | 2019-09-15 08:44:40 +0000 |
| commit | a088b95f89176b87553d68f3ffbe1f7cba4cefb5 (patch) | |
| tree | f3f2bbb921ed3082fd5496c03941345e24ed583b | |
| parent | 60aadd19cbffc3793476a14d2e3529214119e2f5 (diff) | |
| download | bcm5719-llvm-a088b95f89176b87553d68f3ffbe1f7cba4cefb5.tar.gz bcm5719-llvm-a088b95f89176b87553d68f3ffbe1f7cba4cefb5.zip | |
[CodeEmitter] Improve testing for APInt encoding
I missed Artem's comment in D67487 before committing.
Differential Revision: https://reviews.llvm.org/D67487
llvm-svn: 371929
| -rw-r--r-- | llvm/test/TableGen/BigEncoder.td | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/llvm/test/TableGen/BigEncoder.td b/llvm/test/TableGen/BigEncoder.td index 2841b0d6f0d..56689afb152 100644 --- a/llvm/test/TableGen/BigEncoder.td +++ b/llvm/test/TableGen/BigEncoder.td @@ -45,17 +45,8 @@ def biz : Instruction { field bits<16> SoftFail = 0; } -def baz : Instruction { - let InOperandList = (ins Myi32:$factor); - field bits<65> Inst; - bits<32> factor; - let Inst{7-0} = 0xDD; - let Inst{15-8} = factor{11-4}; // offset by 4 + custom decode - let AsmString = "baz $factor"; - field bits<16> SoftFail = 0; - } - } + // CHECK-LABEL: case ::biz: { // CHECK: const APInt [[x:M[0-9]+]] = APInt::getBitsSet(65, 3, 7); // CHECK-NEXT: Value |= (op & [[x]]) << 9; @@ -67,3 +58,9 @@ def baz : Instruction { // CHECK-NEXT: op &= [[x]]; // CHECK-NEXT: op <<= 8; // CHECK-NEXT: Value |= op; + +// CHECK-LABEL: case ::bar: { +// CHECK: const APInt [[x:M[0-9]+]] = APInt::getBitsSet(65, 3, 11); +// CHECK-NEXT: op &= [[x]]; +// CHECK-NEXT: op <<= 5; +// CHECK-NEXT: Value |= op; |
