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[Sparc] Correct the floating point conditional code mapping in GetOppositeBranchCondition().

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192006 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Venkatraman Govindaraju 2013-10-04 23:54:30 +00:00
parent c4eb353c7a
commit 1c9524b624
2 changed files with 40 additions and 8 deletions
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16
lib/Target/Sparc/SparcInstrInfo.cpp
View File

@ -102,14 +102,14 @@ static SPCC::CondCodes GetOppositeBranchCondition(SPCC::CondCodes CC)
case SPCC::FCC_U: return SPCC::FCC_O;
case SPCC::FCC_O: return SPCC::FCC_U;
case SPCC::FCC_G: return SPCC::FCC_LE;
case SPCC::FCC_LE: return SPCC::FCC_G;
case SPCC::FCC_UG: return SPCC::FCC_ULE;
case SPCC::FCC_ULE: return SPCC::FCC_UG;
case SPCC::FCC_L: return SPCC::FCC_GE;
case SPCC::FCC_GE: return SPCC::FCC_L;
case SPCC::FCC_UL: return SPCC::FCC_UGE;
case SPCC::FCC_UGE: return SPCC::FCC_UL;
case SPCC::FCC_G: return SPCC::FCC_ULE;
case SPCC::FCC_LE: return SPCC::FCC_UG;
case SPCC::FCC_UG: return SPCC::FCC_LE;
case SPCC::FCC_ULE: return SPCC::FCC_G;
case SPCC::FCC_L: return SPCC::FCC_UGE;
case SPCC::FCC_GE: return SPCC::FCC_UL;
case SPCC::FCC_UL: return SPCC::FCC_GE;
case SPCC::FCC_UGE: return SPCC::FCC_L;
case SPCC::FCC_LG: return SPCC::FCC_UE;
case SPCC::FCC_UE: return SPCC::FCC_LG;
case SPCC::FCC_NE: return SPCC::FCC_E;

32
test/CodeGen/SPARC/2011-01-11-CC.ll
View File

@ -103,3 +103,35 @@ entry:
%1 = select i1 %0, double %f1, double %f2
ret double %1
}
define i32 @test_float_cc(double %a, double %b, i32 %c, i32 %d) {
entry:
; V8-LABEL: test_float_cc
; V8: fcmpd
; V8: {{fbl|fbuge}} .LBB
; V8: fcmpd
; V8: {{fbule|fbg}} .LBB
; V9-LABEL: test_float_cc
; V9: fcmpd
; V9: {{fbl|fbuge}} .LBB
; V9: fcmpd
; V9: {{fbule|fbg}} .LBB
%0 = fcmp uge double %a, 0.000000e+00
br i1 %0, label %loop, label %loop.2
loop:
%1 = icmp eq i32 %c, 10
br i1 %1, label %loop, label %exit.0
loop.2:
%2 = fcmp ogt double %b, 0.000000e+00
br i1 %2, label %exit.1, label %loop
exit.0:
ret i32 0
exit.1:
ret i32 1
}