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[Sparc] Correct quad register list in the asm parser. 

Add test cases to check parsing of v9 double registers and their aliased quad registers.

llvm-svn: 199974
This commit is contained in:
Venkatraman Govindaraju 2014-01-24 05:24:01 +00:00
parent d8cadd6f17
commit 98aa7fab7e
3 changed files with 13 additions and 1 deletions
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2
llvm/lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
View File

@ -117,7 +117,7 @@ public:
static unsigned QuadFPRegs[32] = {
Sparc::Q0, Sparc::Q1, Sparc::Q2, Sparc::Q3,
Sparc::Q4, Sparc::Q5, Sparc::Q6, Sparc::Q7,
Sparc::Q8, Sparc::Q7, Sparc::Q8, Sparc::Q9,
Sparc::Q8, Sparc::Q9, Sparc::Q10, Sparc::Q11,
Sparc::Q12, Sparc::Q13, Sparc::Q14, Sparc::Q15 };

6
llvm/test/MC/Disassembler/Sparc/sparc-fp.txt
View File

@ -81,6 +81,12 @@
# CHECK: faddq %f0, %f4, %f8
0x91 0xa0 0x08 0x64
# CHECK: faddd %f32, %f34, %f62
0xbf 0xa0 0x48 0x43
# CHECK: faddq %f32, %f36, %f60
0xbb 0xa0 0x48 0x65
# CHECK: fsubs %f0, %f4, %f8
0x91 0xa0 0x08 0xa4

6
llvm/test/MC/Sparc/sparc-fp-instructions.s
View File

@ -64,6 +64,12 @@
faddd %f0, %f4, %f8
faddq %f0, %f4, %f8
! make sure we can handle V9 double registers and their aliased quad registers.
! CHECK: faddd %f32, %f34, %f62 ! encoding: [0xbf,0xa0,0x48,0x43]
! CHECK: faddq %f32, %f36, %f60 ! encoding: [0xbb,0xa0,0x48,0x65]
faddd %f32, %f34, %f62
faddq %f32, %f36, %f60
! CHECK: fsubs %f0, %f4, %f8 ! encoding: [0x91,0xa0,0x08,0xa4]
! CHECK: fsubd %f0, %f4, %f8 ! encoding: [0x91,0xa0,0x08,0xc4]
! CHECK: fsubq %f0, %f4, %f8 ! encoding: [0x91,0xa0,0x08,0xe4]