[llvm] r192006 - [Sparc] Correct the floating point conditional code mapping in GetOppositeBranchCondition().
Venkatraman Govindaraju
venkatra at cs.wisc.edu
Fri Oct 4 16:54:30 PDT 2013
Author: venkatra
Date: Fri Oct 4 18:54:30 2013
New Revision: 192006
URL: http://llvm.org/viewvc/llvm-project?rev=192006&view=rev
Log:
[Sparc] Correct the floating point conditional code mapping in GetOppositeBranchCondition().
Modified:
llvm/trunk/lib/Target/Sparc/SparcInstrInfo.cpp
llvm/trunk/test/CodeGen/SPARC/2011-01-11-CC.ll
Modified: llvm/trunk/lib/Target/Sparc/SparcInstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Sparc/SparcInstrInfo.cpp?rev=192006&r1=192005&r2=192006&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Sparc/SparcInstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/Sparc/SparcInstrInfo.cpp Fri Oct 4 18:54:30 2013
@@ -102,14 +102,14 @@ static SPCC::CondCodes GetOppositeBranch
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;
Modified: llvm/trunk/test/CodeGen/SPARC/2011-01-11-CC.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/SPARC/2011-01-11-CC.ll?rev=192006&r1=192005&r2=192006&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/SPARC/2011-01-11-CC.ll (original)
+++ llvm/trunk/test/CodeGen/SPARC/2011-01-11-CC.ll Fri Oct 4 18:54:30 2013
@@ -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
+}
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