aboutsummaryrefslogtreecommitdiffstats
path: root/lib
diff options
context:
space:
mode:
authorAnton Korobeynikov <asl@math.spbu.ru>2009-09-02 21:21:28 +0000
committerAnton Korobeynikov <asl@math.spbu.ru>2009-09-02 21:21:28 +0000
commit69d1c1aebf009e58157e233cd7f2338e654e8d05 (patch)
tree64d319e39923fa597ac936981ee5c27afd986669 /lib
parent778b06bbcecbe52125dddcb06e898806b1e2b3c7 (diff)
downloadexternal_llvm-69d1c1aebf009e58157e233cd7f2338e654e8d05.zip
external_llvm-69d1c1aebf009e58157e233cd7f2338e654e8d05.tar.gz
external_llvm-69d1c1aebf009e58157e233cd7f2338e654e8d05.tar.bz2
More missed vdup patterns
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80838 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r--lib/Target/ARM/ARMInstrNEON.td12
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td
index 0c2f655..c111668 100644
--- a/lib/Target/ARM/ARMInstrNEON.td
+++ b/lib/Target/ARM/ARMInstrNEON.td
@@ -355,6 +355,9 @@ def DSubReg_i32_reg : SDNodeXForm<imm, [{
def DSubReg_f64_reg : SDNodeXForm<imm, [{
return CurDAG->getTargetConstant(5 + N->getZExtValue(), MVT::i32);
}]>;
+def DSubReg_f64_other_reg : SDNodeXForm<imm, [{
+ return CurDAG->getTargetConstant(5 + (1 - N->getZExtValue()), MVT::i32);
+}]>;
// Extract S sub-registers of Q/D registers.
// (arm_ssubreg_0 is 1; arm_ssubreg_1 is 2; etc.)
@@ -1907,6 +1910,15 @@ def VDUPfqf : N2V<0b11, 0b11, 0b01, 0b00, 0b11000, 1, 0,
NoItinerary, "vdup.32\t$dst, ${src:lane}", "",
[(set QPR:$dst, (v4f32 (NEONvdup (f32 SPR:$src))))]>;
+def : Pat<(v2i64 (NEONvduplane (v2i64 QPR:$src), imm:$lane)),
+ (INSERT_SUBREG QPR:$src,
+ (i64 (EXTRACT_SUBREG QPR:$src, (DSubReg_f64_reg imm:$lane))),
+ (DSubReg_f64_other_reg imm:$lane))>;
+def : Pat<(v2f64 (NEONvduplane (v2f64 QPR:$src), imm:$lane)),
+ (INSERT_SUBREG QPR:$src,
+ (f64 (EXTRACT_SUBREG QPR:$src, (DSubReg_f64_reg imm:$lane))),
+ (DSubReg_f64_other_reg imm:$lane))>;
+
// VMOVN : Vector Narrowing Move
defm VMOVN : N2VNInt_HSD<0b11,0b11,0b10,0b00100,0,0, "vmovn.i",
int_arm_neon_vmovn>;