1263320SdimPull in r199974 from upstream llvm trunk (by Venkatraman Govindaraju):
2263320Sdim
3263320Sdim  [Sparc] Correct quad register list in the asm parser.
4263320Sdim  Add test cases to check parsing of v9 double registers and their aliased quad registers.
5263320Sdim
6269012SemasteIntroduced here: http://svnweb.freebsd.org/changeset/base/262261
7263320Sdim
8263320SdimIndex: test/MC/Disassembler/Sparc/sparc-fp.txt
9263320Sdim===================================================================
10263320Sdim--- test/MC/Disassembler/Sparc/sparc-fp.txt
11263320Sdim+++ test/MC/Disassembler/Sparc/sparc-fp.txt
12263320Sdim@@ -81,6 +81,12 @@
13263320Sdim # CHECK: faddq %f0, %f4, %f8
14263320Sdim 0x91 0xa0 0x08 0x64
15263320Sdim 
16263320Sdim+# CHECK: faddd %f32, %f34, %f62
17263320Sdim+0xbf 0xa0 0x48 0x43
18263320Sdim+
19263320Sdim+# CHECK: faddq %f32, %f36, %f60
20263320Sdim+0xbb 0xa0 0x48 0x65
21263320Sdim+
22263320Sdim # CHECK: fsubs %f0, %f4, %f8
23263320Sdim 0x91 0xa0 0x08 0xa4
24263320Sdim 
25263320SdimIndex: test/MC/Sparc/sparc-fp-instructions.s
26263320Sdim===================================================================
27263320Sdim--- test/MC/Sparc/sparc-fp-instructions.s
28263320Sdim+++ test/MC/Sparc/sparc-fp-instructions.s
29263320Sdim@@ -64,6 +64,12 @@
30263320Sdim         faddd %f0, %f4, %f8
31263320Sdim         faddq %f0, %f4, %f8
32263320Sdim 
33263320Sdim+        ! make sure we can handle V9 double registers and their aliased quad registers.
34263320Sdim+        ! CHECK: faddd %f32, %f34, %f62           ! encoding: [0xbf,0xa0,0x48,0x43]
35263320Sdim+        ! CHECK: faddq %f32, %f36, %f60           ! encoding: [0xbb,0xa0,0x48,0x65]
36263320Sdim+        faddd %f32, %f34, %f62
37263320Sdim+        faddq %f32, %f36, %f60
38263320Sdim+
39263320Sdim         ! CHECK: fsubs %f0, %f4, %f8             ! encoding: [0x91,0xa0,0x08,0xa4]
40263320Sdim         ! CHECK: fsubd %f0, %f4, %f8             ! encoding: [0x91,0xa0,0x08,0xc4]
41263320Sdim         ! CHECK: fsubq %f0, %f4, %f8             ! encoding: [0x91,0xa0,0x08,0xe4]
42263320SdimIndex: lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
43263320Sdim===================================================================
44263320Sdim--- lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
45263320Sdim+++ lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
46263320Sdim@@ -117,7 +117,7 @@ class SparcAsmParser : public MCTargetAsmParser {
47263320Sdim   static unsigned QuadFPRegs[32] = {
48263320Sdim     Sparc::Q0,  Sparc::Q1,  Sparc::Q2,  Sparc::Q3,
49263320Sdim     Sparc::Q4,  Sparc::Q5,  Sparc::Q6,  Sparc::Q7,
50263320Sdim-    Sparc::Q8,  Sparc::Q7,  Sparc::Q8,  Sparc::Q9,
51263320Sdim+    Sparc::Q8,  Sparc::Q9,  Sparc::Q10, Sparc::Q11,
52263320Sdim     Sparc::Q12, Sparc::Q13, Sparc::Q14, Sparc::Q15 };
53263320Sdim 
54263320Sdim 
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