2014-03-18 22:07:45 +00:00
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Pull in r199974 from upstream llvm trunk (by Venkatraman Govindaraju):
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[Sparc] Correct quad register list in the asm parser.
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Add test cases to check parsing of v9 double registers and their aliased quad registers.
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2014-05-24 22:27:31 +00:00
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Introduced here: http://svnweb.freebsd.org/changeset/base/262261
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2014-03-18 22:07:45 +00:00
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Index: test/MC/Disassembler/Sparc/sparc-fp.txt
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===================================================================
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--- test/MC/Disassembler/Sparc/sparc-fp.txt
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+++ test/MC/Disassembler/Sparc/sparc-fp.txt
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@@ -81,6 +81,12 @@
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# CHECK: faddq %f0, %f4, %f8
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0x91 0xa0 0x08 0x64
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+# CHECK: faddd %f32, %f34, %f62
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+0xbf 0xa0 0x48 0x43
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+
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+# CHECK: faddq %f32, %f36, %f60
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+0xbb 0xa0 0x48 0x65
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+
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# CHECK: fsubs %f0, %f4, %f8
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0x91 0xa0 0x08 0xa4
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Index: test/MC/Sparc/sparc-fp-instructions.s
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===================================================================
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--- test/MC/Sparc/sparc-fp-instructions.s
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+++ test/MC/Sparc/sparc-fp-instructions.s
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@@ -64,6 +64,12 @@
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faddd %f0, %f4, %f8
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faddq %f0, %f4, %f8
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+ ! make sure we can handle V9 double registers and their aliased quad registers.
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+ ! CHECK: faddd %f32, %f34, %f62 ! encoding: [0xbf,0xa0,0x48,0x43]
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+ ! CHECK: faddq %f32, %f36, %f60 ! encoding: [0xbb,0xa0,0x48,0x65]
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+ faddd %f32, %f34, %f62
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+ faddq %f32, %f36, %f60
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+
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! CHECK: fsubs %f0, %f4, %f8 ! encoding: [0x91,0xa0,0x08,0xa4]
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! CHECK: fsubd %f0, %f4, %f8 ! encoding: [0x91,0xa0,0x08,0xc4]
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! CHECK: fsubq %f0, %f4, %f8 ! encoding: [0x91,0xa0,0x08,0xe4]
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Index: lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
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===================================================================
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--- lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
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+++ lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
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@@ -117,7 +117,7 @@ class SparcAsmParser : public MCTargetAsmParser {
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static unsigned QuadFPRegs[32] = {
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Sparc::Q0, Sparc::Q1, Sparc::Q2, Sparc::Q3,
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Sparc::Q4, Sparc::Q5, Sparc::Q6, Sparc::Q7,
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- Sparc::Q8, Sparc::Q7, Sparc::Q8, Sparc::Q9,
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+ Sparc::Q8, Sparc::Q9, Sparc::Q10, Sparc::Q11,
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Sparc::Q12, Sparc::Q13, Sparc::Q14, Sparc::Q15 };
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