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-rw-r--r--llvm/lib/Target/X86/X86InstrInfo.h67
1 files changed, 29 insertions, 38 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.h b/llvm/lib/Target/X86/X86InstrInfo.h
index 10d178f7486..edd09d61759 100644
--- a/llvm/lib/Target/X86/X86InstrInfo.h
+++ b/llvm/lib/Target/X86/X86InstrInfo.h
@@ -29,44 +29,35 @@ namespace llvm {
namespace X86 {
// X86 specific condition code. These correspond to X86_*_COND in
// X86InstrInfo.td. They must be kept in synch.
-enum CondCode {
- COND_A = 0,
- COND_AE = 1,
- COND_B = 2,
- COND_BE = 3,
- COND_E = 4,
- COND_G = 5,
- COND_GE = 6,
- COND_L = 7,
- COND_LE = 8,
- COND_NE = 9,
- COND_NO = 10,
- COND_NP = 11,
- COND_NS = 12,
- COND_O = 13,
- COND_P = 14,
- COND_S = 15,
- LAST_VALID_COND = COND_S,
-
- // Artificial condition codes. These are used by AnalyzeBranch
- // to indicate a block terminated with two conditional branches to
- // the same location. This occurs in code using FCMP_OEQ or FCMP_UNE,
- // which can't be represented on x86 with a single condition. These
- // are never used in MachineInstrs.
- COND_NE_OR_P,
- COND_NP_OR_E,
-
- // Artificial condition codes. These are used to represent the negation of
- // above two conditions. The only scenario we need these two conditions is
- // when we try to reverse above two conditions in order to remove redundant
- // unconditional jumps. Note that both true and false bodies need to be
- // avaiable in order to correctly synthesize instructions for them. These are
- // never used in MachineInstrs.
- COND_E_AND_NP, // negate of COND_NE_OR_P
- COND_P_AND_NE, // negate of COND_NP_OR_E
-
- COND_INVALID
-};
+ enum CondCode {
+ COND_A = 0,
+ COND_AE = 1,
+ COND_B = 2,
+ COND_BE = 3,
+ COND_E = 4,
+ COND_G = 5,
+ COND_GE = 6,
+ COND_L = 7,
+ COND_LE = 8,
+ COND_NE = 9,
+ COND_NO = 10,
+ COND_NP = 11,
+ COND_NS = 12,
+ COND_O = 13,
+ COND_P = 14,
+ COND_S = 15,
+ LAST_VALID_COND = COND_S,
+
+ // Artificial condition codes. These are used by AnalyzeBranch
+ // to indicate a block terminated with two conditional branches to
+ // the same location. This occurs in code using FCMP_OEQ or FCMP_UNE,
+ // which can't be represented on x86 with a single condition. These
+ // are never used in MachineInstrs.
+ COND_NE_OR_P,
+ COND_NP_OR_E,
+
+ COND_INVALID
+ };
// Turn condition code into conditional branch opcode.
unsigned GetCondBranchFromCond(CondCode CC);
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