Revert 161581: Patch to implement UMLAL/SMLAL instructions for the ARM

architecture

It broke MultiSource/Applications/JM/ldecod/ldecod on armv7 thumb O0 g and armv7
thumb O3.

llvm-svn: 161736

1 files changed, 0 insertions, 44 deletions

diff --git a/llvm/test/CodeGen/ARM/longMAC.ll b/llvm/test/CodeGen/ARM/longMAC.ll
deleted file mode 100644
index e4a00e9ac30..00000000000
--- a/llvm/test/CodeGen/ARM/longMAC.ll
+++ /dev/null
@@ -1,44 +0,0 @@
-; RUN: llc < %s -march=arm | FileCheck %s
-; Check generated signed and unsigned multiply accumulate long.
-
-define i64 @MACLongTest1(i32 %a, i32 %b, i64 %c) {
-;CHECK: MACLongTest1:
-;CHECK: umlal
-  %conv = zext i32 %a to i64
-  %conv1 = zext i32 %b to i64
-  %mul = mul i64 %conv1, %conv
-  %add = add i64 %mul, %c
-  ret i64 %add
-}
-
-define i64 @MACLongTest2(i32 %a, i32 %b, i64 %c)  {
-;CHECK: MACLongTest2:
-;CHECK: smlal
-  %conv = sext i32 %a to i64
-  %conv1 = sext i32 %b to i64
-  %mul = mul nsw i64 %conv1, %conv
-  %add = add nsw i64 %mul, %c
-  ret i64 %add
-}
-
-define i64 @MACLongTest3(i32 %a, i32 %b, i32 %c) {
-;CHECK: MACLongTest3:
-;CHECK: umlal
-  %conv = zext i32 %b to i64
-  %conv1 = zext i32 %a to i64
-  %mul = mul i64 %conv, %conv1
-  %conv2 = zext i32 %c to i64
-  %add = add i64 %mul, %conv2
-  ret i64 %add
-}
-
-define i64 @MACLongTest4(i32 %a, i32 %b, i32 %c) {
-;CHECK: MACLongTest4:
-;CHECK: smlal
-  %conv = sext i32 %b to i64
-  %conv1 = sext i32 %a to i64
-  %mul = mul nsw i64 %conv, %conv1
-  %conv2 = sext i32 %c to i64
-  %add = add nsw i64 %mul, %conv2
-  ret i64 %add
-}