[X86] Remove VPERM2X128 isel patterns with 32-bit elements.

Now that the intrinsics are gone we only need 64-bit elements since that's what shuffle lowering uses.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313453 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index 493f7f90f944bf6c2b0e9a0fed54e0d5bc74a52b..501fea5f1e0e48e789cecc7b7a046432646be0f4 100644 (file)
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -7659,34 +7659,20 @@ let isCommutable = 1 in
 def VPERM2F128rr : AVXAIi8<0x06, MRMSrcReg, (outs VR256:$dst),
           (ins VR256:$src1, VR256:$src2, u8imm:$src3),
           "vperm2f128\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
-          [(set VR256:$dst, (v8f32 (X86VPerm2x128 VR256:$src1, VR256:$src2,
+          [(set VR256:$dst, (v4f64 (X86VPerm2x128 VR256:$src1, VR256:$src2,
                               (i8 imm:$src3))))]>, VEX_4V, VEX_L,
           Sched<[WriteFShuffle]>;
 def VPERM2F128rm : AVXAIi8<0x06, MRMSrcMem, (outs VR256:$dst),
           (ins VR256:$src1, f256mem:$src2, u8imm:$src3),
           "vperm2f128\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
-          [(set VR256:$dst, (X86VPerm2x128 VR256:$src1, (loadv8f32 addr:$src2),
+          [(set VR256:$dst, (X86VPerm2x128 VR256:$src1, (loadv4f64 addr:$src2),
                              (i8 imm:$src3)))]>, VEX_4V, VEX_L,
           Sched<[WriteFShuffleLd, ReadAfterLd]>;
 }
 
-let Predicates = [HasAVX] in {
-def : Pat<(v4f64 (X86VPerm2x128 VR256:$src1, VR256:$src2, (i8 imm:$imm))),
-          (VPERM2F128rr VR256:$src1, VR256:$src2, imm:$imm)>;
-def : Pat<(v4f64 (X86VPerm2x128 VR256:$src1,
-                  (loadv4f64 addr:$src2), (i8 imm:$imm))),
-          (VPERM2F128rm VR256:$src1, addr:$src2, imm:$imm)>;
-}
-
 let Predicates = [HasAVX1Only] in {
-def : Pat<(v8i32 (X86VPerm2x128 VR256:$src1, VR256:$src2, (i8 imm:$imm))),
-          (VPERM2F128rr VR256:$src1, VR256:$src2, imm:$imm)>;
 def : Pat<(v4i64 (X86VPerm2x128 VR256:$src1, VR256:$src2, (i8 imm:$imm))),
           (VPERM2F128rr VR256:$src1, VR256:$src2, imm:$imm)>;
-
-def : Pat<(v8i32 (X86VPerm2x128 VR256:$src1,
-                  (bc_v8i32 (loadv4i64 addr:$src2)), (i8 imm:$imm))),
-          (VPERM2F128rm VR256:$src1, addr:$src2, imm:$imm)>;
 def : Pat<(v4i64 (X86VPerm2x128 VR256:$src1,
                   (loadv4i64 addr:$src2), (i8 imm:$imm))),
           (VPERM2F128rm VR256:$src1, addr:$src2, imm:$imm)>;
@@ -8097,15 +8083,6 @@ def VPERM2I128rm : AVX2AIi8<0x46, MRMSrcMem, (outs VR256:$dst),
                              (i8 imm:$src3)))]>,
           Sched<[WriteShuffle256Ld, ReadAfterLd]>, VEX_4V, VEX_L;
 
-let Predicates = [HasAVX2] in {
-def : Pat<(v8i32 (X86VPerm2x128 VR256:$src1, VR256:$src2, (i8 imm:$imm))),
-          (VPERM2I128rr VR256:$src1, VR256:$src2, imm:$imm)>;
-
-def : Pat<(v8i32 (X86VPerm2x128 VR256:$src1, (bc_v8i32 (loadv4i64 addr:$src2)),
-                  (i8 imm:$imm))),
-          (VPERM2I128rm VR256:$src1, addr:$src2, imm:$imm)>;
-}
-
 
 //===----------------------------------------------------------------------===//
 // VINSERTI128 - Insert packed integer values