Add a warning about our inability to test the encoding of vceq with immediate zero.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117273 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td
index 691ef037bfbaec171af5a405351b308f71d39dc1..d100759948acda0e32dd1555347a73b05d325c73 100644 (file)
--- a/lib/Target/ARM/ARMInstrNEON.td
+++ b/lib/Target/ARM/ARMInstrNEON.td
@@ -2809,6 +2809,7 @@ def  VCGEfq   : N3VQ<1,0,0b00,0b1110,0, IIC_VBINQ, "vcge", "f32", v4i32, v4f32,
 defm VCGEz    : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00001, 0, "vcge", "s",
                             "$dst, $src, #0">;
 // For disassembly only.
+// FIXME: This instruction's encoding MAY NOT BE correct.
 defm VCLEz    : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00011, 0, "vcle", "s",
                             "$dst, $src, #0">;
 

diff --git a/test/MC/ARM/neon-cmp-encoding.ll b/test/MC/ARM/neon-cmp-encoding.ll
index 16a415920c4fd285fe5b09cef20f44fed36e35a2..955fea523870f54126566d956cac2d53c6f5077a 100644 (file)
--- a/test/MC/ARM/neon-cmp-encoding.ll
+++ b/test/MC/ARM/neon-cmp-encoding.ll
@@ -79,3 +79,7 @@ define <4 x i32> @vceq_4xfloat(<4 x float>* %A, <4 x float>* %B) nounwind {
   %tmp4 = sext <4 x i1> %tmp3 to <4 x i32>
        ret <4 x i32> %tmp4
 }
+
+; FIXME: We cannot currently test the vceq with immediate zero, because we do
+; not code generate it at this time.
+