[mips] Removal of microMIPS64R6

All files and parts of files related to microMIPS4R6 are removed.
When target is microMIPS4R6, errors are printed.

This is LLVM part of patch.

Differential Revision: https://reviews.llvm.org/D35625

llvm-svn: 320350

12 files changed, 0 insertions, 232 deletions

diff --git a/llvm/test/CodeGen/Mips/llvm-ir/add.ll b/llvm/test/CodeGen/Mips/llvm-ir/add.ll
index 63884eb03b8..2a7ae5a7153 100644
--- a/llvm/test/CodeGen/Mips/llvm-ir/add.ll
+++ b/llvm/test/CodeGen/Mips/llvm-ir/add.ll
@@ -28,8 +28,6 @@
 ; RUN:    -check-prefixes=ALL,MMR3,MM32
 ; RUN: llc < %s -march=mips -mcpu=mips32r6 -mattr=+micromips -O2 | FileCheck %s \
 ; RUN:    -check-prefixes=ALL,MMR6,MM32
-; RUN: llc < %s -march=mips -mcpu=mips64r6 -target-abi n64 -mattr=+micromips -O2 | FileCheck %s \
-; RUN:    -check-prefixes=ALL,MM64
 
 
 ; FIXME: This code sequence is inefficient as it should be 'subu $[[T0]], $zero, $[[T0]'. 
@@ -122,8 +120,6 @@ entry:
   ; MM32:       sltu    $[[T1:[0-9]+]], $3, $5
   ; MM32:       addu16  $2, $[[T0]], $[[T1]]
 
-  ; MM64:       daddu   $2, $4, $5
-
   %r = add i64 %a, %b
   ret i64 %r
 }
@@ -228,13 +224,6 @@ entry:
   ; MMR6:        addu16    $2, $[[T16]], $[[T20]]
   ; MMR6:        addu16    $2, $[[T20]], $[[T21]]
 
-  ; MM64:       daddu     $[[T0:[0-9]+]], $4, $6
-  ; MM64:       daddu     $3, $5, $7
-  ; MM64:       sltu      $[[T1:[0-9]+]], $3, $5
-  ; MM64:       dsll      $[[T2:[0-9]+]], $[[T1]], 32
-  ; MM64:       dsrl      $[[T3:[0-9]+]], $[[T2]], 32
-  ; MM64:       daddu     $2, $[[T0]], $[[T3]]
-
   %r = add i128 %a, %b
   ret i128 %r
 }
@@ -262,9 +251,6 @@ define signext i8 @add_i8_4(i8 signext %a) {
   ; MM32:       addiur2 $[[T0:[0-9]+]], $4, 4
   ; MM32:       seb     $2, $[[T0]]
 
-  ; MM64:       addiur2 $[[T0:[0-9]+]], $4, 4
-  ; MM64:       seb     $2, $[[T0]]
-
   %r = add i8 4, %a
   ret i8 %r
 }
@@ -283,9 +269,6 @@ define signext i16 @add_i16_4(i16 signext %a) {
   ; MM32:       addiur2 $[[T0:[0-9]+]], $4, 4
   ; MM32:       seh     $2, $[[T0]]
 
-  ; MM64:       addiur2 $[[T0:[0-9]+]], $4, 4
-  ; MM64:       seh     $2, $[[T0]]
-
   %r = add i16 4, %a
   ret i16 %r
 }
@@ -299,8 +282,6 @@ define signext i32 @add_i32_4(i32 signext %a) {
 
   ; MM32:       addiur2 $2, $4, 4
 
-  ; MM64:       addiur2 $2, $4, 4
-
   %r = add i32 4, %a
   ret i32 %r
 }
@@ -319,8 +300,6 @@ define signext i64 @add_i64_4(i64 signext %a) {
   ; GP64:       daddiu  $2, $4, 4
 
 
-  ; MM64:       daddiu  $2, $4, 4
-
   %r = add i64 4, %a
   ret i64 %r
 }
@@ -384,12 +363,6 @@ define signext i128 @add_i128_4(i128 signext %a) {
   ; MMR6: move    $4, $7
   ; MMR6: move    $5, $[[T1]]
 
-  ; MM64:       daddiu  $[[T0:[0-9]+]], $5, 4
-  ; MM64:       sltu    $[[T1:[0-9]+]], $[[T0]], $5
-  ; MM64:       dsll    $[[T2:[0-9]+]], $[[T1]], 32
-  ; MM64:       dsrl    $[[T3:[0-9]+]], $[[T2]], 32
-  ; MM64:       daddu   $2, $4, $[[T3]]
-
   %r = add i128 4, %a
   ret i128 %r
 }
@@ -477,8 +450,6 @@ define signext i64 @add_i64_3(i64 signext %a) {
   ; MM32:       sltu    $[[T2:[0-9]+]], $[[T1]], $5
   ; MM32:       addu16  $2, $4, $[[T2]]
 
-  ; MM64:       daddiu  $2, $4, 3
-
   %r = add i64 3, %a
   ret i64 %r
 }
@@ -545,12 +516,6 @@ define signext i128 @add_i128_3(i128 signext %a) {
   ; MMR6: move    $4, $[[T5]]
   ; MMR6: move    $5, $[[T1]]
 
-  ; MM64:       daddiu  $[[T0:[0-9]+]], $5, 3
-  ; MM64:       sltu    $[[T1:[0-9]+]], $[[T0]], $5
-  ; MM64:       dsll    $[[T2:[0-9]+]], $[[T1]], 32
-  ; MM64:       dsrl    $[[T3:[0-9]+]], $[[T2]], 32
-  ; MM64:       daddu   $2, $4, $[[T3]]
-
   %r = add i128 3, %a
   ret i128 %r
 }
diff --git a/llvm/test/CodeGen/Mips/llvm-ir/and.ll b/llvm/test/CodeGen/Mips/llvm-ir/and.ll
index 18d7a439f62..9ea810dfcbf 100644
--- a/llvm/test/CodeGen/Mips/llvm-ir/and.ll
+++ b/llvm/test/CodeGen/Mips/llvm-ir/and.ll
@@ -28,8 +28,6 @@
 ; RUN:    -check-prefixes=ALL,MM,MM32
 ; RUN: llc < %s -march=mips -mcpu=mips32r6 -mattr=+micromips | FileCheck %s \
 ; RUN:    -check-prefixes=ALL,MM,MM32
-; RUN: llc < %s -march=mips -mcpu=mips64r6 -target-abi n64 -mattr=+micromips | FileCheck %s \
-; RUN:    -check-prefixes=ALL,MM,MM64
 
 define signext i1 @and_i1(i1 signext %a, i1 signext %b) {
 entry:
@@ -42,8 +40,6 @@ entry:
   ; MM32:         and16   $[[T0:[0-9]+]], $5
   ; MM32:         move    $2, $[[T0]]
 
-  ; MM64:         and     $1, $4, $5
-
   %r = and i1 %a, %b
   ret i1 %r
 }
@@ -59,8 +55,6 @@ entry:
   ; MM32:         and16   $[[T0:[0-9]+]], $5
   ; MM32:         move    $2, $[[T0]]
 
-  ; MM64:         and     $1, $4, $5
-
   %r = and i8 %a, %b
   ret i8 %r
 }
@@ -76,8 +70,6 @@ entry:
   ; MM32:         and16   $[[T0:[0-9]+]], $5
   ; MM32          move    $2, $[[T0]]
 
-  ; MM64:         and     $1, $4, $5
-
   %r = and i16 %a, %b
   ret i16 %r
 }
@@ -94,9 +86,6 @@ entry:
   ; MM32:         and16   $[[T0:[0-9]+]], $5
   ; MM32:         move    $2, $[[T0]]
 
-  ; MM64:         and     $[[T0:[0-9]+]], $4, $5
-  ; MM64:         sll     $2, $[[T0]], 0
-
   %r = and i32 %a, %b
   ret i32 %r
 }
@@ -115,8 +104,6 @@ entry:
   ; MM32:         move    $2, $[[T0]]
   ; MM32:         move    $3, $[[T1]]
 
-  ; MM64:         and     $2, $4, $5
-
   %r = and i64 %a, %b
   ret i64 %r
 }
@@ -146,9 +133,6 @@ entry:
   ; MM32:         lw      $[[T3:[0-9]+]], 28($sp)
   ; MM32:         and16   $[[T3]], $7
 
-  ; MM64:         and     $2, $4, $6
-  ; MM64:         and     $3, $5, $7
-
   %r = and i128 %a, %b
   ret i128 %r
 }
@@ -221,8 +205,6 @@ entry:
   ; MM32:         andi16  $3, $5, 4
   ; MM32:         li16     $2, 0
 
-  ; MM64:         andi    $2, $4, 4
-
   %r = and i64 4, %b
   ret i64 %r
 }
@@ -244,9 +226,6 @@ entry:
   ; MM32:         li16    $3, 0
   ; MM32:         li16    $4, 0
 
-  ; MM64:         andi    $3, $5, 4
-  ; MM64:         daddiu  $2, $zero, 0
-
   %r = and i128 4, %b
   ret i128 %r
 }
@@ -315,8 +294,6 @@ entry:
   ; MM32:         andi16  $3, $5, 31
   ; MM32:         li16    $2, 0
 
-  ; MM64:         andi    $2, $4, 31
-
   %r = and i64 31, %b
   ret i64 %r
 }
@@ -338,9 +315,6 @@ entry:
   ; MM32:         li16    $3, 0
   ; MM32:         li16    $4, 0
 
-  ; MM64:         andi    $3, $5, 31
-  ; MM64:         daddiu  $2, $zero, 0
-
   %r = and i128 31, %b
   ret i128 %r
 }
@@ -405,8 +379,6 @@ entry:
   ; MM32:         andi16  $3, $5, 255
   ; MM32:         li16    $2, 0
 
-  ; MM64:         andi    $2, $4, 255
-
   %r = and i64 255, %b
   ret i64 %r
 }
@@ -428,9 +400,6 @@ entry:
   ; MM32:         li16    $3, 0
   ; MM32:         li16    $4, 0
 
-  ; MM64:         andi    $3, $5, 255
-  ; MM64:         daddiu  $2, $zero, 0
-
   %r = and i128 255, %b
   ret i128 %r
 }
@@ -506,8 +475,6 @@ entry:
   ; MM32:         andi16  $3, $5, 32768
   ; MM32:         li16    $2, 0
 
-  ; MM64:         andi    $2, $4, 32768
-
   %r = and i64 32768, %b
   ret i64 %r
 }
@@ -529,9 +496,6 @@ entry:
   ; MM32:         li16    $3, 0
   ; MM32:         li16    $4, 0
 
-  ; MM64:         andi    $3, $5, 32768
-  ; MM64:         daddiu  $2, $zero, 0
-
   %r = and i128 32768, %b
   ret i128 %r
 }
@@ -588,8 +552,6 @@ entry:
   ; MM32-DAG:     andi    $3, $5, 65
   ; MM32-DAG:     li16    $2, 0
 
-  ; MM64:         andi    $2, $4, 65
-
   %r = and i64 65, %b
   ret i64 %r
 }
@@ -611,9 +573,6 @@ entry:
   ; MM32-DAG:     li16    $3, 0
   ; MM32-DAG:     li16    $4, 0
 
-  ; MM64:         andi    $3, $5, 65
-  ; MM64:         daddiu  $2, $zero, 0
-
   %r = and i128 65, %b
   ret i128 %r
 }
@@ -678,8 +637,6 @@ entry:
   ; MM32-DAG:     andi    $3, $5, 256
   ; MM32-DAG:     li16    $2, 0
 
-  ; MM64:         andi    $2, $4, 256
-
   %r = and i64 256, %b
   ret i64 %r
 }
@@ -701,9 +658,6 @@ entry:
   ; MM32-DAG:     li16    $3, 0
   ; MM32-DAG:     li16    $4, 0
 
-  ; MM64:         andi    $3, $5, 256
-  ; MM64:         daddiu  $2, $zero, 0
-
   %r = and i128 256, %b
   ret i128 %r
 }
diff --git a/llvm/test/CodeGen/Mips/llvm-ir/lh_lhu.ll b/llvm/test/CodeGen/Mips/llvm-ir/lh_lhu.ll
index fadcfdb0fb4..192e10ae8fc 100644
--- a/llvm/test/CodeGen/Mips/llvm-ir/lh_lhu.ll
+++ b/llvm/test/CodeGen/Mips/llvm-ir/lh_lhu.ll
@@ -1,7 +1,6 @@
 ; RUN: llc < %s -march=mips -mcpu=mips32r2 -mattr=+micromips -relocation-model=pic | FileCheck %s
 ; RUN: llc < %s -march=mips -mcpu=mips32r3 -mattr=+micromips -relocation-model=pic | FileCheck %s
 ; RUN: llc < %s -march=mips -mcpu=mips32r6 -mattr=+micromips -relocation-model=pic | FileCheck %s
-; RUN: llc < %s -march=mips -mcpu=mips64r6 -target-abi n64 -mattr=+micromips -relocation-model=pic | FileCheck %s
 
 @us = global i16 0, align 2
 
diff --git a/llvm/test/CodeGen/Mips/llvm-ir/mul.ll b/llvm/test/CodeGen/Mips/llvm-ir/mul.ll
index 1562372ce9a..5e85ecf2a93 100644
--- a/llvm/test/CodeGen/Mips/llvm-ir/mul.ll
+++ b/llvm/test/CodeGen/Mips/llvm-ir/mul.ll
@@ -26,8 +26,6 @@
 ; RUN:   FileCheck %s -check-prefixes=MM32,MM32R3
 ; RUN: llc < %s -march=mips -mcpu=mips32r6 -mattr=+micromips -relocation-model=pic | \
 ; RUN:   FileCheck %s -check-prefixes=MM32,MM32R6
-; RUN: llc < %s -march=mips -mcpu=mips64r6 -mattr=+micromips -target-abi n64 -relocation-model=pic | \
-; RUN:   FileCheck %s -check-prefix=MM64R6
 
 define signext i1 @mul_i1(i1 signext %a, i1 signext %b) {
 entry:
@@ -59,11 +57,6 @@ entry:
   ; 64R6:       andi    $[[T0]], $[[T0]], 1
   ; 64R6:       negu    $2, $[[T0]]
 
-  ; MM64R6:     mul     $[[T0:[0-9]+]], $4, $5
-  ; MM64R6:     andi16  $[[T0]], $[[T0]], 1
-  ; MM64R6:     li16    $[[T1:[0-9]+]], 0
-  ; MM64R6:     subu16  $2, $[[T1]], $[[T0]]
-
   ; MM32:       mul     $[[T0:[0-9]+]], $4, $5
   ; MM32:       andi16  $[[T0]], $[[T0]], 1
   ; MM32:       li16    $[[T1:[0-9]+]], 0
@@ -107,9 +100,6 @@ entry:
   ; 64R6:       mul     $[[T0:[0-9]+]], $4, $5
   ; 64R6:       seb     $2, $[[T0]]
 
-  ; MM64R6:     mul     $[[T0:[0-9]+]], $4, $5
-  ; MM64R6:     seb     $2, $[[T0]]
-
   ; MM32:       mul     $[[T0:[0-9]+]], $4, $5
   ; MM32:       seb     $2, $[[T0]]
 
@@ -151,9 +141,6 @@ entry:
   ; 64R6:       mul     $[[T0:[0-9]+]], $4, $5
   ; 64R6:       seh     $2, $[[T0]]
 
-  ; MM64R6:     mul     $[[T0:[0-9]+]], $4, $5
-  ; MM64R6:     seh     $2, $[[T0]]
-
   ; MM32:       mul     $[[T0:[0-9]+]], $4, $5
   ; MM32:       seh     $2, $[[T0]]
 
@@ -173,7 +160,6 @@ entry:
 
   ; 64R1-R5:    mul     $2, $4, $5
   ; 64R6:       mul     $2, $4, $5
-  ; MM64R6:     mul     $2, $4, $5
 
   ; MM32:       mul     $2, $4, $5
 
@@ -217,7 +203,6 @@ entry:
   ; 64R1-R5:    mflo    $2
 
   ; 64R6:       dmul    $2, $4, $5
-  ; MM64R6:     dmul    $2, $4, $5
 
   ; MM32R3:     multu   $[[T0:[0-9]+]], $7
   ; MM32R3:     mflo    $[[T1:[0-9]+]]
@@ -261,13 +246,6 @@ entry:
   ; 64R6:           daddu   $2, $[[T1]], $[[T0]]
   ; 64R6-DAG:       dmul    $3, $5, $7
 
-  ; MM64R6-DAG:     dmul    $[[T1:[0-9]+]], $5, $6
-  ; MM64R6:         dmuhu   $[[T2:[0-9]+]], $5, $7
-  ; MM64R6:         daddu   $[[T3:[0-9]+]], $[[T2]], $[[T1]]
-  ; MM64R6-DAG:     dmul    $[[T0:[0-9]+]], $4, $7
-  ; MM64R6:         daddu   $2, $[[T1]], $[[T0]]
-  ; MM64R6-DAG:     dmul    $3, $5, $7
-
   ; MM32:           lw      $25, %call16(__multi3)($16)
 
   %r = mul i128 %a, %b
diff --git a/llvm/test/CodeGen/Mips/llvm-ir/not.ll b/llvm/test/CodeGen/Mips/llvm-ir/not.ll
index ab7a3c4613a..6a27612c0e2 100644
--- a/llvm/test/CodeGen/Mips/llvm-ir/not.ll
+++ b/llvm/test/CodeGen/Mips/llvm-ir/not.ll
@@ -26,8 +26,6 @@
 ; RUN:    -check-prefixes=ALL,MM,MM32
 ; RUN: llc < %s -march=mips -mcpu=mips32r6 -mattr=+micromips | FileCheck %s \
 ; RUN:    -check-prefixes=ALL,MM,MM32
-; RUN: llc < %s -march=mips -mcpu=mips64r6 -target-abi n64 -mattr=+micromips | FileCheck %s \
-; RUN:    -check-prefixes=ALL,MM,MM64
 
 define signext i1 @not_i1(i1 signext %a) {
 entry:
@@ -98,9 +96,6 @@ entry:
   ; MM32:         not16   $2, $4
   ; MM32:         not16   $3, $5
 
-  ; MM64:         daddiu  $[[T0:[0-9]+]], $zero, -1
-  ; MM64:         xor     $2, $4, $[[T0]]
-
   %r = xor i64 %a, -1
   ret i64 %r
 }
@@ -123,10 +118,6 @@ entry:
   ; MM32:         not16   $4, $6
   ; MM32:         not16   $5, $7
 
-  ; MM64:         daddiu  $[[T0:[0-9]+]], $zero, -1
-  ; MM64:         xor     $2, $4, $[[T0]]
-  ; MM64:         xor     $3, $5, $[[T0]]
-
   %r = xor i128 %a, -1
   ret i128 %r
 }
@@ -138,7 +129,6 @@ entry:
   ; GP32:         nor     $2, $5, $4
   ; GP64:         or      $1, $5, $4
   ; MM32:         nor     $2, $5, $4
-  ; MM64:         or      $1, $5, $4
 
   %or = or i1 %b, %a
   %r = xor i1 %or, -1
@@ -152,7 +142,6 @@ entry:
   ; GP32:         nor     $2, $5, $4
   ; GP64:         or      $1, $5, $4
   ; MM32:         nor     $2, $5, $4
-  ; MM64:         or      $1, $5, $4
 
   %or = or i8 %b, %a
   %r = xor i8 %or, -1
@@ -166,7 +155,6 @@ entry:
   ; GP32:         nor     $2, $5, $4
   ; GP64:         or      $1, $5, $4
   ; MM32:         nor     $2, $5, $4
-  ; MM64:         or      $1, $5, $4
 
   %or = or i16 %b, %a
   %r = xor i16 %or, -1
@@ -185,10 +173,6 @@ entry:
 
   ; MM32:         nor     $2, $5, $4
 
-  ; MM64:         or      $[[T0:[0-9]+]], $5, $4
-  ; MM64:         sll     $[[T1:[0-9]+]], $[[T0]], 0
-  ; MM64:         not16   $2, $[[T1]]
-
   %or = or i32 %b, %a
   %r = xor i32 %or, -1
   ret i32 %r
@@ -207,8 +191,6 @@ entry:
   ; MM32:         nor     $2, $6, $4
   ; MM32:         nor     $3, $7, $5
 
-  ; MM64:         nor     $2, $5, $4
-
   %or = or i64 %b, %a
   %r = xor i64 %or, -1
   ret i64 %r
@@ -239,9 +221,6 @@ entry:
   ; MM32:         lw      $[[T3:[0-9]+]], 28($sp)
   ; MM32:         nor     $5, $[[T3]], $7
 
-  ; MM64:         nor     $2, $6, $4
-  ; MM64:         nor     $3, $7, $5
-
   %or = or i128 %b, %a
   %r = xor i128 %or, -1
   ret i128 %r
diff --git a/llvm/test/CodeGen/Mips/llvm-ir/or.ll b/llvm/test/CodeGen/Mips/llvm-ir/or.ll
index 609cf0210c3..6850bed9659 100644
--- a/llvm/test/CodeGen/Mips/llvm-ir/or.ll
+++ b/llvm/test/CodeGen/Mips/llvm-ir/or.ll
@@ -15,8 +15,6 @@
 ; RUN:    -check-prefixes=ALL,MM,MM32
 ; RUN: llc < %s -march=mips -mcpu=mips32r6 -mattr=+micromips | FileCheck %s \
 ; RUN:    -check-prefixes=ALL,MM,MM32
-; RUN: llc < %s -march=mips -mcpu=mips64r6 -target-abi n64 -mattr=+micromips | FileCheck %s \
-; RUN:    -check-prefixes=ALL,MM,MM64
 
 define signext i1 @or_i1(i1 signext %a, i1 signext %b) {
 entry:
@@ -29,8 +27,6 @@ entry:
   ; MM32:         or16    $[[T0:[0-9]+]], $5
   ; MM32          move    $2, $[[T0]]
 
-  ; MM64:         or      $1, $4, $5
-
   %r = or i1 %a, %b
   ret i1 %r
 }
@@ -46,8 +42,6 @@ entry:
   ; MM32:         or16    $[[T0:[0-9]+]], $5
   ; MM32          move    $2, $[[T0]]
 
-  ; MM64:         or      $1, $4, $5
-
   %r = or i8 %a, %b
   ret i8 %r
 }
@@ -63,8 +57,6 @@ entry:
   ; MM32:         or16    $[[T0:[0-9]+]], $5
   ; MM32          move    $2, $[[T0]]
 
-  ; MM64:         or      $1, $4, $5
-
   %r = or i16 %a, %b
   ret i16 %r
 }
@@ -82,9 +74,6 @@ entry:
   ; MM32:         or16    $[[T0:[0-9]+]], $5
   ; MM32:         move    $2, $[[T0]]
 
-  ; MM64:         or      $[[T0:[0-9]+]], $4, $5
-  ; MM64:         sll     $2, $[[T0]], 0
-
   %r = or i32 %a, %b
   ret i32 %r
 }
@@ -103,8 +92,6 @@ entry:
   ; MM32:         move    $2, $[[T0]]
   ; MM32:         move    $3, $[[T1]]
 
-  ; MM64:         or      $2, $4, $5
-
   %r = or i64 %a, %b
   ret i64 %r
 }
@@ -134,9 +121,6 @@ entry:
   ; MM32:         lw      $[[T3:[0-9]+]], 28($sp)
   ; MM32:         or16    $[[T3]], $7
 
-  ; MM64:         or      $2, $4, $6
-  ; MM64:         or      $3, $5, $7
-
   %r = or i128 %a, %b
   ret i128 %r
 }
@@ -193,8 +177,6 @@ entry:
   ; MM32:         ori     $3, $5, 4
   ; MM32:         move    $2, $4
 
-  ; MM64:         ori     $2, $4, 4
-
   %r = or i64 4, %b
   ret i64 %r
 }
@@ -218,9 +200,6 @@ entry:
   ; MM32:         move    $4, $6
   ; MM32:         move    $5, $[[T0]]
 
-  ; MM64:         ori     $3, $5, 4
-  ; MM64:         move    $2, $4
-
   %r = or i128 4, %b
   ret i128 %r
 }
@@ -281,8 +260,6 @@ entry:
   ; MM32:         ori     $3, $5, 31
   ; MM32:         move    $2, $4
 
-  ; MM64:         ori     $2, $4, 31
-
   %r = or i64 31, %b
   ret i64 %r
 }
@@ -306,9 +283,6 @@ entry:
   ; MM32:         move    $4, $6
   ; MM32:         move    $5, $[[T0]]
 
-  ; MM64:         ori     $3, $5, 31
-  ; MM64:         move    $2, $4
-
   %r = or i128 31, %b
   ret i128 %r
 }
@@ -373,8 +347,6 @@ entry:
   ; MM32:         ori     $3, $5, 255
   ; MM32:         move    $2, $4
 
-  ; MM64:         ori     $2, $4, 255
-
   %r = or i64 255, %b
   ret i64 %r
 }
@@ -398,9 +370,6 @@ entry:
   ; MM32:         move    $4, $6
   ; MM32:         move    $5, $[[T0]]
 
-  ; MM64:         ori     $3, $5, 255
-  ; MM64:         move    $2, $4
-
   %r = or i128 255, %b
   ret i128 %r
 }
@@ -464,8 +433,6 @@ entry:
   ; MM32:         ori     $3, $5, 32768
   ; MM32:         move    $2, $4
 
-  ; MM64:         ori     $2, $4, 32768
-
   %r = or i64 32768, %b
   ret i64 %r
 }
@@ -489,9 +456,6 @@ entry:
   ; MM32:         move    $4, $6
   ; MM32:         move    $5, $[[T0]]
 
-  ; MM64:         ori     $3, $5, 32768
-  ; MM64:         move    $2, $4
-
   %r = or i128 32768, %b
   ret i128 %r
 }
@@ -552,8 +516,6 @@ entry:
   ; MM32:         ori     $3, $5, 65
   ; MM32:         move    $2, $4
 
-  ; MM64:         ori     $2, $4, 65
-
   %r = or i64 65, %b
   ret i64 %r
 }
@@ -577,9 +539,6 @@ entry:
   ; MM32:         move    $4, $6
   ; MM32:         move    $5, $[[T0]]
 
-  ; MM64:         ori     $3, $5, 65
-  ; MM64:         move    $2, $4
-
   %r = or i128 65, %b
   ret i128 %r
 }
@@ -636,8 +595,6 @@ entry:
   ; MM32:         ori     $3, $5, 256
   ; MM32:         move    $2, $4
 
-  ; MM64:         ori     $2, $4, 256
-
   %r = or i64 256, %b
   ret i64 %r
 }
@@ -661,9 +618,6 @@ entry:
   ; MM32:         move    $4, $6
   ; MM32:         move    $5, $[[T0]]
 
-  ; MM64:         ori     $3, $5, 256
-  ; MM64:         move    $2, $4
-
   %r = or i128 256, %b
   ret i128 %r
 }
diff --git a/llvm/test/CodeGen/Mips/llvm-ir/sdiv.ll b/llvm/test/CodeGen/Mips/llvm-ir/sdiv.ll
index defd25bb41a..11e766319e7 100644
--- a/llvm/test/CodeGen/Mips/llvm-ir/sdiv.ll
+++ b/llvm/test/CodeGen/Mips/llvm-ir/sdiv.ll
@@ -30,8 +30,6 @@
 ; RUN:    -check-prefixes=ALL,MMR3,MM32
 ; RUN: llc < %s -march=mips -mcpu=mips32r6 -mattr=+micromips -relocation-model=pic | FileCheck %s \
 ; RUN:    -check-prefixes=ALL,MMR6,MM32
-; RUN: llc < %s -march=mips -mcpu=mips64r6 -mattr=+micromips -target-abi n64 -relocation-model=pic | FileCheck %s \
-; RUN:    -check-prefixes=ALL,MMR6,MM64
 
 define signext i1 @sdiv_i1(i1 signext %a, i1 signext %b) {
 entry:
@@ -174,9 +172,6 @@ entry:
 
   ; MM32:         lw      $25, %call16(__divdi3)($2)
 
-  ; MM64:         ddiv    $2, $4, $5
-  ; MM64:         teq     $5, $zero, 7
-
   %r = sdiv i64 %a, %b
   ret i64 %r
 }
@@ -192,8 +187,6 @@ entry:
 
   ; MM32:         lw      $25, %call16(__divti3)($16)
 
-  ; MM64:         ld      $25, %call16(__divti3)($2)
-
   %r = sdiv i128 %a, %b
   ret i128 %r
 }
diff --git a/llvm/test/CodeGen/Mips/llvm-ir/srem.ll b/llvm/test/CodeGen/Mips/llvm-ir/srem.ll
index 42664d7457e..971b1e00d8a 100644
--- a/llvm/test/CodeGen/Mips/llvm-ir/srem.ll
+++ b/llvm/test/CodeGen/Mips/llvm-ir/srem.ll
@@ -30,8 +30,6 @@
 ; RUN:    -check-prefixes=ALL,MMR3,MM32
 ; RUN: llc < %s -march=mips -mcpu=mips32r6 -mattr=+micromips -relocation-model=pic | FileCheck %s \
 ; RUN:    -check-prefixes=ALL,MMR6,MM32
-; RUN: llc < %s -march=mips -mcpu=mips64r6 -target-abi n64 -mattr=+micromips -relocation-model=pic | FileCheck %s \
-; RUN:    -check-prefixes=ALL,MMR6,MM64
 
 define signext i1 @srem_i1(i1 signext %a, i1 signext %b) {
 entry:
@@ -166,9 +164,6 @@ entry:
 
   ; MM32:         lw      $25, %call16(__moddi3)($2)
 
-  ; MM64:         dmod    $2, $4, $5
-  ; MM64:         teq     $5, $zero, 7
-
   %r = srem i64 %a, %b
   ret i64 %r
 }
@@ -184,8 +179,6 @@ entry:
 
   ; MM32:         lw      $25, %call16(__modti3)($16)
 
-  ; MM64:         ld      $25, %call16(__modti3)($2)
-
   %r = srem i128 %a, %b
   ret i128 %r
 }
diff --git a/llvm/test/CodeGen/Mips/llvm-ir/sub.ll b/llvm/test/CodeGen/Mips/llvm-ir/sub.ll
index 2ab7225f445..d06170f1db1 100644
--- a/llvm/test/CodeGen/Mips/llvm-ir/sub.ll
+++ b/llvm/test/CodeGen/Mips/llvm-ir/sub.ll
@@ -28,8 +28,6 @@
 ; RUN:    -check-prefixes=R2-R6,GP64,NOT-MM,GP64-R2
 ; RUN: llc < %s -march=mips64 -mcpu=mips64r6 | FileCheck %s \
 ; RUN:    -check-prefixes=R2-R6,GP64,NOT-MM,GP64-R2
-; RUN: llc < %s -march=mips64 -mcpu=mips64r6 -mattr=+micromips | FileCheck %s \
-; RUN:    -check-prefixes=GP64,MM64
 
 define signext i1 @sub_i1(i1 signext %a, i1 signext %b) {
 entry:
@@ -213,16 +211,6 @@ entry:
 ; GP64-R2:     dsubu     $2, $1, $[[T1]]
 ; GP64-R2:     dsubu     $3, $5, $7
 
-; FIXME: Again, redundant sign extension. Also, microMIPSR6 has the
-;        dext instruction which should be used here.
-
-; MM64: dsubu   $[[T0:[0-9]+]], $4, $6
-; MM64: sltu    $[[T1:[0-9]+]], $5, $7
-; MM64: dsll    $[[T2:[0-9]+]], $[[T1]], 32
-; MM64: dsrl    $[[T3:[0-9]+]], $[[T2]], 32
-; MM64: dsubu   $2, $[[T0]], $[[T3]]
-; MM64: dsubu   $3, $5, $7
-
   %r = sub i128 %a, %b
   ret i128 %r
 }
diff --git a/llvm/test/CodeGen/Mips/llvm-ir/udiv.ll b/llvm/test/CodeGen/Mips/llvm-ir/udiv.ll
index 78ab36442a9..70882a33869 100644
--- a/llvm/test/CodeGen/Mips/llvm-ir/udiv.ll
+++ b/llvm/test/CodeGen/Mips/llvm-ir/udiv.ll
@@ -30,8 +30,6 @@
 ; RUN:    -check-prefixes=ALL,MMR3,MM32
 ; RUN: llc < %s -march=mips -mcpu=mips32r6 -mattr=+micromips -relocation-model=pic | FileCheck %s \
 ; RUN:    -check-prefixes=ALL,MMR6,MM32
-; RUN: llc < %s -march=mips -mcpu=mips64r6 -target-abi n64 -mattr=+micromips -relocation-model=pic | FileCheck %s \
-; RUN:    -check-prefixes=ALL,MMR6,MM64
 
 define zeroext i1 @udiv_i1(i1 zeroext %a, i1 zeroext %b) {
 entry:
@@ -136,9 +134,6 @@ entry:
 
   ; MM32:         lw      $25, %call16(__udivdi3)($2)
 
-  ; MM64:         ddivu   $2, $4, $5
-  ; MM64:         teq     $5, $zero, 7
-
   %r = udiv i64 %a, %b
   ret i64 %r
 }
@@ -154,8 +149,6 @@ entry:
 
   ; MM32:         lw      $25, %call16(__udivti3)($16)
 
-  ; MM64:         ld      $25, %call16(__udivti3)($2)
-
   %r = udiv i128 %a, %b
   ret i128 %r
 }
diff --git a/llvm/test/CodeGen/Mips/llvm-ir/urem.ll b/llvm/test/CodeGen/Mips/llvm-ir/urem.ll
index 160c126c7e3..d0ac39d61dc 100644
--- a/llvm/test/CodeGen/Mips/llvm-ir/urem.ll
+++ b/llvm/test/CodeGen/Mips/llvm-ir/urem.ll
@@ -30,8 +30,6 @@
 ; RUN:    -check-prefixes=ALL,MMR3,MM32
 ; RUN: llc < %s -march=mips -mcpu=mips32r6 -mattr=+micromips -relocation-model=pic | FileCheck %s \
 ; RUN:    -check-prefixes=ALL,MMR6,MM32
-; RUN: llc < %s -march=mips -mcpu=mips64r6 -target-abi n64 -mattr=+micromips -relocation-model=pic | FileCheck %s \
-; RUN:    -check-prefixes=ALL,MMR6,MM64
 
 define signext i1 @urem_i1(i1 signext %a, i1 signext %b) {
 entry:
@@ -192,9 +190,6 @@ entry:
 
   ; MM32:         lw      $25, %call16(__umoddi3)($2)
 
-  ; MM64:         dmodu   $2, $4, $5
-  ; MM64:         teq     $5, $zero, 7
-
   %r = urem i64 %a, %b
   ret i64 %r
 }
@@ -210,8 +205,6 @@ entry:
 
   ; MM32:         lw      $25, %call16(__umodti3)($16)
 
-  ; MM64:         ld      $25, %call16(__umodti3)($2)
-
     %r = urem i128 %a, %b
     ret i128 %r
 }
diff --git a/llvm/test/CodeGen/Mips/llvm-ir/xor.ll b/llvm/test/CodeGen/Mips/llvm-ir/xor.ll
index 068d390839d..8fcf11feace 100644
--- a/llvm/test/CodeGen/Mips/llvm-ir/xor.ll
+++ b/llvm/test/CodeGen/Mips/llvm-ir/xor.ll
@@ -26,8 +26,6 @@
 ; RUN:    -check-prefixes=ALL,MM,MM32
 ; RUN: llc < %s -march=mips -mcpu=mips32r6 -mattr=+micromips | FileCheck %s \
 ; RUN:    -check-prefixes=ALL,MM,MM32
-; RUN: llc < %s -march=mips -mcpu=mips64r6 -target-abi n64 -mattr=+micromips | FileCheck %s \
-; RUN:    -check-prefixes=ALL,MM,MM64
 
 define signext i1 @xor_i1(i1 signext %a, i1 signext %b) {
 entry:
@@ -40,8 +38,6 @@ entry:
   ; MM32:         xor16   $[[T0:[0-9]+]], $5
   ; MM32:         move    $2, $[[T0]]
 
-  ; MM64:         xor     $1, $4, $5
-
   %r = xor i1 %a, %b
   ret i1 %r
 }
@@ -57,8 +53,6 @@ entry:
   ; MM32:         xor16   $[[T0:[0-9]+]], $5
   ; MM32:         move    $2, $[[T0]]
 
-  ; MM64:         xor     $1, $4, $5
-
   %r = xor i8 %a, %b
   ret i8 %r
 }
@@ -74,8 +68,6 @@ entry:
   ; MM32:         xor16   $[[T0:[0-9]+]], $5
   ; MM32:         move    $2, $[[T0]]
 
-  ; MM64:         xor     $1, $4, $5
-
   %r = xor i16 %a, %b
   ret i16 %r
 }
@@ -92,9 +84,6 @@ entry:
   ; MM32:         xor16   $[[T0:[0-9]+]], $5
   ; MM32:         move    $2, $[[T0]]
 
-  ; MM64:         xor     $[[T0:[0-9]+]], $4, $5
-  ; MM64:         sll     $2, $[[T0]], 0
-
   %r = xor i32 %a, %b
   ret i32 %r
 }
@@ -113,8 +102,6 @@ entry:
   ; MM32:         move    $2, $[[T0]]
   ; MM32:         move    $3, $[[T1]]
 
-  ; MM64:         xor     $2, $4, $5
-
   %r = xor i64 %a, %b
   ret i64 %r
 }
@@ -144,9 +131,6 @@ entry:
   ; MM32:         lw      $[[T3:[0-9]+]], 28($sp)
   ; MM32:         xor16   $[[T3]], $7
 
-  ; MM64:         xor     $2, $4, $6
-  ; MM64:         xor     $3, $5, $7
-
   %r = xor i128 %a, %b
   ret i128 %r
 }
@@ -203,8 +187,6 @@ entry:
   ; MM32:         xori    $3, $5, 4
   ; MM32:         move    $2, $4
 
-  ; MM64:         xori    $2, $4, 4
-
   %r = xor i64 4, %b
   ret i64 %r
 }
@@ -228,9 +210,6 @@ entry:
   ; MM32:         move    $4, $6
   ; MM32:         move    $5, $[[T0]]
 
-  ; MM64:         xori    $3, $5, 4
-  ; MM64:         move    $2, $4
-
   %r = xor i128 4, %b
   ret i128 %r
 }