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Revert "ARM: Improve pattern for isel mul of vector by scalar."

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This reverts commit r189619.

The commit was breaking the arm_neon_intrinsic test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189648 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael Gottesman
2013-08-30 05:36:14 +00:00
parent 663bd99227
commit 5de35bc730
2 changed files with 0 additions and 29 deletions
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11
lib/Target/ARM/ARMInstrNEON.td
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@@ -4022,17 +4022,6 @@ def : Pat<(v4f32 (fmul (v4f32 QPR:$src1),
(DSubReg_i32_reg imm:$lane))),
(SubReg_i32_lane imm:$lane)))>;
def : Pat<(v2f32 (fmul DPR:$Rn, (NEONvdup (f32 SPR:$Rm)))),
(VMULslfd DPR:$Rn,
(INSERT_SUBREG (v2f32 (IMPLICIT_DEF)), SPR:$Rm, ssub_0),
(i32 0))>;
def : Pat<(v4f32 (fmul QPR:$Rn, (NEONvdup (f32 SPR:$Rm)))),
(VMULslfq QPR:$Rn,
(INSERT_SUBREG (v2f32 (IMPLICIT_DEF)), SPR:$Rm, ssub_0),
(i32 0))>;
// VQDMULH : Vector Saturating Doubling Multiply Returning High Half
defm VQDMULH : N3VInt_HS<0, 0, 0b1011, 0, N3RegFrm, IIC_VMULi16D, IIC_VMULi32D,
IIC_VMULi16Q, IIC_VMULi32Q,