[llvm-commits] CVS: llvm/lib/Target/SparcV9/SparcV9Instr.def
Brian Gaeke
gaeke at cs.uiuc.edu
Thu Jul 1 23:59:01 PDT 2004
Changes in directory llvm/lib/Target/SparcV9:
SparcV9Instr.def updated: 1.26 -> 1.27
---
Log message:
Add M_TERMINATOR_FLAG to terminator instructions (branches and returns).
Also, the RETURN instructions are not used in the sparcv9 backend.
---
Diffs of the changes: (+48 -46)
Index: llvm/lib/Target/SparcV9/SparcV9Instr.def
diff -u llvm/lib/Target/SparcV9/SparcV9Instr.def:1.26 llvm/lib/Target/SparcV9/SparcV9Instr.def:1.27
--- llvm/lib/Target/SparcV9/SparcV9Instr.def:1.26 Sun Apr 25 02:04:49 2004
+++ llvm/lib/Target/SparcV9/SparcV9Instr.def Thu Jul 1 23:57:37 2004
@@ -44,7 +44,8 @@
// instr sched class (defined above)
// instr class flags (defined in TargetInstrInfo.h)
-
+#define BRANCHFLAGS M_BRANCH_FLAG|M_TERMINATOR_FLAG
+#define RETFLAGS M_RET_FLAG|M_TERMINATOR_FLAG
I(NOP, "nop", 0, -1, 0, false, 0, 1, SPARC_NONE, M_NOP_FLAG)
@@ -194,52 +195,52 @@
// Branch on integer comparison with zero.
// Latency excludes the delay slot since it can be issued in same cycle.
-I(BRZ , "brz", 2, -1, B15, true , 1, 1, SPARC_CTI, M_BRANCH_FLAG)
-I(BRLEZ, "brlez", 2, -1, B15, true , 1, 1, SPARC_CTI, M_BRANCH_FLAG)
-I(BRLZ , "brlz", 2, -1, B15, true , 1, 1, SPARC_CTI, M_BRANCH_FLAG)
-I(BRNZ , "brnz", 2, -1, B15, true , 1, 1, SPARC_CTI, M_BRANCH_FLAG)
-I(BRGZ , "brgz", 2, -1, B15, true , 1, 1, SPARC_CTI, M_BRANCH_FLAG)
-I(BRGEZ, "brgez", 2, -1, B15, true , 1, 1, SPARC_CTI, M_BRANCH_FLAG)
+I(BRZ , "brz", 2, -1, B15, true , 1, 1, SPARC_CTI, BRANCHFLAGS)
+I(BRLEZ, "brlez", 2, -1, B15, true , 1, 1, SPARC_CTI, BRANCHFLAGS)
+I(BRLZ , "brlz", 2, -1, B15, true , 1, 1, SPARC_CTI, BRANCHFLAGS)
+I(BRNZ , "brnz", 2, -1, B15, true , 1, 1, SPARC_CTI, BRANCHFLAGS)
+I(BRGZ , "brgz", 2, -1, B15, true , 1, 1, SPARC_CTI, BRANCHFLAGS)
+I(BRGEZ, "brgez", 2, -1, B15, true , 1, 1, SPARC_CTI, BRANCHFLAGS)
// Branch on integer condition code.
// The first argument specifies the ICC register: %icc or %xcc
// Latency includes the delay slot.
-I(BA , "ba", 1, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(BN , "bn", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(BNE , "bne", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(BE , "be", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(BG , "bg", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(BLE , "ble", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(BGE , "bge", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(BL , "bl", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(BGU , "bgu", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(BLEU, "bleu", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(BCC , "bcc", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(BCS , "bcs", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(BPOS, "bpos", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(BNEG, "bneg", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(BVC , "bvc", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(BVS , "bvs", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
+I(BA , "ba", 1, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(BN , "bn", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(BNE , "bne", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(BE , "be", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(BG , "bg", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(BLE , "ble", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(BGE , "bge", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(BL , "bl", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(BGU , "bgu", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(BLEU, "bleu", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(BCC , "bcc", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(BCS , "bcs", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(BPOS, "bpos", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(BNEG, "bneg", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(BVC , "bvc", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(BVS , "bvs", 2, -1, B21, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
// Branch on floating point condition code.
// The first argument is the FCCn register (0 <= n <= 3).
// Latency includes the delay slot.
-I(FBA , "fba", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(FBN , "fbn", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(FBU , "fbu", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(FBG , "fbg", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(FBUG , "fbug", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(FBL , "fbl", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(FBUL , "fbul", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(FBLG , "fblg", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(FBNE , "fbne", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(FBE , "fbe", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(FBUE , "fbue", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(FBGE , "fbge", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(FBUGE, "fbuge", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(FBLE , "fble", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(FBULE, "fbule", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
-I(FBO , "fbo", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG | M_BRANCH_FLAG)
+I(FBA , "fba", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(FBN , "fbn", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(FBU , "fbu", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(FBG , "fbg", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(FBUG , "fbug", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(FBL , "fbl", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(FBUL , "fbul", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(FBLG , "fblg", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(FBNE , "fbne", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(FBE , "fbe", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(FBUE , "fbue", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(FBGE , "fbge", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(FBUGE, "fbuge", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(FBLE , "fble", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(FBULE, "fbule", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
+I(FBO , "fbo", 2, -1, B18, true , 1, 2, SPARC_CTI, M_CC_FLAG|BRANCHFLAGS)
// Conditional move on integer comparison with zero.
I(MOVRZr , "movrz", 3, 2, B12, true , 0, 2, SPARC_SINGLE, 0)
@@ -517,13 +518,11 @@
// Call, Return and "Jump and link". Operand (2) for JMPL is marked as
// a "result" because JMPL stores the return address for the call in it.
// Latency includes the delay slot.
-I(CALL, "call", 1, -1, B29, true , 1, 2, SPARC_CTI, M_CALL_FLAG)
-I(JMPLCALLr, "jmpl", 3, 2, B12, true , 1, 2, SPARC_CTI, M_CALL_FLAG)
-I(JMPLCALLi, "jmpl", 3, 2, B12, true , 1, 2, SPARC_CTI, M_CALL_FLAG)
-I(JMPLRETr, "jmpl", 3, 2, B12, true , 1, 2, SPARC_CTI, M_RET_FLAG)
-I(JMPLRETi, "jmpl", 3, 2, B12, true , 1, 2, SPARC_CTI, M_RET_FLAG)
-I(RETURNr, "return", 2, -1, 0, false, 1, 2, SPARC_CTI, M_RET_FLAG)
-I(RETURNi, "return", 2, -1, 0, false, 1, 2, SPARC_CTI, M_RET_FLAG)
+I(CALL, "call", 1, -1, B29, true , 1, 2, SPARC_CTI, M_CALL_FLAG)
+I(JMPLCALLr, "jmpl", 3, 2, B12, true , 1, 2, SPARC_CTI, M_CALL_FLAG)
+I(JMPLCALLi, "jmpl", 3, 2, B12, true , 1, 2, SPARC_CTI, M_CALL_FLAG)
+I(JMPLRETr, "jmpl", 3, 2, B12, true , 1, 2, SPARC_CTI, RETFLAGS)
+I(JMPLRETi, "jmpl", 3, 2, B12, true , 1, 2, SPARC_CTI, RETFLAGS)
// SAVE and restore instructions
I(SAVEr, "save", 3, 2, B12, true , 0, 1, SPARC_SINGLE, 0)
@@ -550,4 +549,7 @@
#undef B22
#undef B29
+#undef BRANCHFLAGS
+#undef RETFLAGS
+
#undef I
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