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Add missed pattern

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80502 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anton Korobeynikov 2009-08-30 19:06:39 +00:00
parent f925cbd7e4
commit d91aafd005
2 changed files with 9 additions and 0 deletions
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2
lib/Target/ARM/ARMInstrNEON.td
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@ -1720,6 +1720,8 @@ def : Pat<(insertelt (v4i32 QPR:$src1), GPR:$src2, imm:$lane),
GPR:$src2, (SubReg_i32_lane imm:$lane)),
(DSubReg_i32_reg imm:$lane)))>;
def : Pat<(v2f32 (insertelt DPR:$src1, SPR:$src2, imm:$src3)),
(INSERT_SUBREG DPR:$src1, SPR:$src2, (SSubReg_f32_reg imm:$src3))>;
def : Pat<(v4f32 (insertelt QPR:$src1, SPR:$src2, imm:$src3)),
(INSERT_SUBREG QPR:$src1, SPR:$src2, (SSubReg_f32_reg imm:$src3))>;

7
test/CodeGen/ARM/vset_lane.ll
View File

@ -2,6 +2,7 @@
; RUN: grep {vmov\\.8} %t | count 2
; RUN: grep {vmov\\.16} %t | count 2
; RUN: grep {vmov\\.32} %t | count 2
; RUN: grep {fcpys} %t | count 2
define <8 x i8> @vset_lane8(<8 x i8>* %A, i8 %B) nounwind {
%tmp1 = load <8 x i8>* %A
@ -38,3 +39,9 @@ define <4 x i32> @vsetQ_lane32(<4 x i32>* %A, i32 %B) nounwind {
%tmp2 = insertelement <4 x i32> %tmp1, i32 %B, i32 1
ret <4 x i32> %tmp2
}
define arm_aapcs_vfpcc <2 x float> @test_vset_lanef32(float %arg0_float32_t, <2 x float> %arg1_float32x2_t) nounwind {
entry:
%0 = insertelement <2 x float> %arg1_float32x2_t, float %arg0_float32_t, i32 1 ; <<2 x float>> [#uses=1]
ret <2 x float> %0
}