From: Joerg Sonnenberger <joerg@bec.de>
Date: Wed, 19 Aug 2015 13:55:14 +0000 (+0000)
Subject: Map %fprs to %asr6 in the Sparc assembler parser.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ba54a70bf36c446d5eefbbd4e1cd615b19423743;p=oota-llvm.git

Map %fprs to %asr6 in the Sparc assembler parser.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@245437 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/Sparc/AsmParser/SparcAsmParser.cpp b/lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
index 02e9671697a..c96f49e2240 100644
--- a/lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
+++ b/lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
@@ -879,6 +879,13 @@ bool SparcAsmParser::matchRegisterName(const AsmToken &Tok,
       return true;
     }
 
+    // %fprs is an alias of %asr6.
+    if (name.equals("fprs")) {
+      RegNo = ASRRegs[6];
+      RegKind = SparcOperand::rk_Special;
+      return true;
+    }
+
     if (name.equals("icc")) {
       RegNo = Sparc::ICC;
       RegKind = SparcOperand::rk_Special;
diff --git a/test/MC/Sparc/sparc-special-registers.s b/test/MC/Sparc/sparc-special-registers.s
index 2cb57d720c4..e78ddcc3505 100644
--- a/test/MC/Sparc/sparc-special-registers.s
+++ b/test/MC/Sparc/sparc-special-registers.s
@@ -33,3 +33,9 @@
 
         ! CHECK: wr %i0, 5, %tbr          ! encoding: [0x81,0x9e,0x20,0x05]
         wr %i0, 5, %tbr
+
+        ! CHECK: rd %asr6, %i0         ! encoding: [0xb1,0x41,0x80,0x00]
+        rd %fprs, %i0
+
+        ! CHECK: wr %i0, 7, %asr6      ! encoding: [0x8d,0x86,0x20,0x07]
+        wr %i0, 7, %fprs