[Sparc] Add mnemonic aliases for flush, stb, stba, sth, and stha

Reviewers: jyknight

Reviewed By: jyknight

Subscribers: fedor.sergeev, jrtc27, llvm-commits

Differential Revision: https://reviews.llvm.org/D47140

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@333068 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Sparc/SparcInstrAliases.td b/lib/Target/Sparc/SparcInstrAliases.td
index df570ce..352090e 100644 (file)
--- a/lib/Target/Sparc/SparcInstrAliases.td
+++ b/lib/Target/Sparc/SparcInstrAliases.td
@@ -474,6 +474,19 @@ def : InstAlias<"wr $simm13, %tbr", (WRTBRri G0, i32imm:$simm13), 0>;
 // flush -> flush %g0
 def : InstAlias<"flush", (FLUSH), 0>;
 
+def : MnemonicAlias<"iflush", "flush">;
+
+def : MnemonicAlias<"stub", "stb">;
+def : MnemonicAlias<"stsb", "stb">;
+
+def : MnemonicAlias<"stuba", "stba">;
+def : MnemonicAlias<"stsba", "stba">;
+
+def : MnemonicAlias<"stuh", "sth">;
+def : MnemonicAlias<"stsh", "sth">;
+
+def : MnemonicAlias<"stuha", "stha">;
+def : MnemonicAlias<"stsha", "stha">;
 
 def : MnemonicAlias<"lduw", "ld">, Requires<[HasV9]>;
 def : MnemonicAlias<"lduwa", "lda">, Requires<[HasV9]>;

diff --git a/test/MC/Sparc/sparc-mem-instructions.s b/test/MC/Sparc/sparc-mem-instructions.s
index 1d098fe..85ff8ce 100644 (file)
--- a/test/MC/Sparc/sparc-mem-instructions.s
+++ b/test/MC/Sparc/sparc-mem-instructions.s
@@ -61,8 +61,16 @@
         stb %o2, [%i0 + 32]
         ! CHECK: stb %o2, [%g1]       ! encoding: [0xd4,0x28,0x40,0x00]
         stb %o2, [%g1]
+        ! CHECK: stb %o2, [%g1]       ! encoding: [0xd4,0x28,0x40,0x00]
+        stub %o2, [%g1]
+        ! CHECK: stb %o2, [%g1]       ! encoding: [0xd4,0x28,0x40,0x00]
+        stsb %o2, [%g1]
         ! CHECK: stba %o2, [%i0+%l6] 131 ! encoding: [0xd4,0xae,0x10,0x76]
         stba %o2, [%i0 + %l6] 131
+        ! CHECK: stba %o2, [%i0+%l6] 131 ! encoding: [0xd4,0xae,0x10,0x76]
+        stuba %o2, [%i0 + %l6] 131
+        ! CHECK: stba %o2, [%i0+%l6] 131 ! encoding: [0xd4,0xae,0x10,0x76]
+        stsba %o2, [%i0 + %l6] 131
 
         ! CHECK: sth %o2, [%i0+%l6]   ! encoding: [0xd4,0x36,0x00,0x16]
         sth %o2, [%i0 + %l6]
@@ -70,8 +78,16 @@
         sth %o2, [%i0 + 32]
         ! CHECK: sth %o2, [%g1]       ! encoding: [0xd4,0x30,0x40,0x00]
         sth %o2, [%g1]
+        ! CHECK: sth %o2, [%g1]       ! encoding: [0xd4,0x30,0x40,0x00]
+        stuh %o2, [%g1]
+        ! CHECK: sth %o2, [%g1]       ! encoding: [0xd4,0x30,0x40,0x00]
+        stsh %o2, [%g1]
         ! CHECK: stha %o2, [%i0+%l6] 131 ! encoding: [0xd4,0xb6,0x10,0x76]
         stha %o2, [%i0 + %l6] 131
+        ! CHECK: stha %o2, [%i0+%l6] 131 ! encoding: [0xd4,0xb6,0x10,0x76]
+        stuha %o2, [%i0 + %l6] 131
+        ! CHECK: stha %o2, [%i0+%l6] 131 ! encoding: [0xd4,0xb6,0x10,0x76]
+        stsha %o2, [%i0 + %l6] 131
 
         ! CHECK: st %o2, [%i0+%l6]    ! encoding: [0xd4,0x26,0x00,0x16]
         st %o2, [%i0 + %l6]
@@ -100,3 +116,5 @@
         ! Not specified in manual, but accepted by gas.
         ! CHECK:  flush %g0             ! encoding: [0x81,0xd8,0x00,0x00]
         flush
+        ! CHECK:  flush %g0             ! encoding: [0x81,0xd8,0x00,0x00]
+        iflush