a1f8ad145e
applied to our copy of llvm/clang. These can be applied in alphabetical order to a pristine llvm/clang 3.4 release source tree, to result in the same version used in FreeBSD. This is intended to clearly document all the changes until now, which mostly consist of cherry pickings from the respective upstream trunks, plus a number of hand-written FreeBSD-specific ones. Hopefully those can eventually be cleaned up and sent upstream too. MFC after: 1 week X-MFC-With: r263313
55 lines
2.1 KiB
Diff
55 lines
2.1 KiB
Diff
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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Introduced here: http://svn.freebsd.org/changeset/base/262261
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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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