diff options
| author | Diana Picus <diana.picus@linaro.org> | 2017-11-21 10:17:02 +0000 |
|---|---|---|
| committer | Diana Picus <diana.picus@linaro.org> | 2017-11-21 10:17:02 +0000 |
| commit | c79dfb3b316d45536b9b1a8377fcdbc17fee50ab (patch) | |
| tree | 54b30e5778e36c8a4941b7f479c4dda8e5a83a88 /llvm/test/CodeGen/ARM | |
| parent | 3880f2a36396bec311ba6f1e70021d1edd6fa614 (diff) | |
| download | bcm5719-llvm-c79dfb3b316d45536b9b1a8377fcdbc17fee50ab.tar.gz bcm5719-llvm-c79dfb3b316d45536b9b1a8377fcdbc17fee50ab.zip | |
[ARM GlobalISel] Add comment for r318398. NFC.
Mention the purpose of the BICri tests added by r318398, as requested in
post-commit review.
llvm-svn: 318747
Diffstat (limited to 'llvm/test/CodeGen/ARM')
| -rw-r--r-- | llvm/test/CodeGen/ARM/GlobalISel/arm-instruction-select-combos.mir | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM/GlobalISel/arm-instruction-select-combos.mir b/llvm/test/CodeGen/ARM/GlobalISel/arm-instruction-select-combos.mir index 8932e2273b6..d8da96103fb 100644 --- a/llvm/test/CodeGen/ARM/GlobalISel/arm-instruction-select-combos.mir +++ b/llvm/test/CodeGen/ARM/GlobalISel/arm-instruction-select-combos.mir @@ -461,6 +461,11 @@ body: | %0(s32) = COPY %r0 ; CHECK: [[VREGX:%[0-9]+]]:gpr = COPY %r0 + ; This test and the following ones are a bit contrived, since they use a + ; G_XOR that can be constant-folded. They exist mostly to validate the + ; TableGen pattern that defines BICri. We also have a pattern for matching a + ; G_AND with a G_CONSTANT operand directly, which is the more common case, + ; but that will be covered by different tests. %1(s32) = G_CONSTANT i32 192 %2(s32) = G_CONSTANT i32 -1 |
