[Target] Use range-based for loops (NFC)

[kazutakahirata]

No description provided.

[llvmbot]

@llvm/pr-subscribers-backend-msp430

Author: Kazu Hirata (kazutakahirata)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/146277.diff

4 Files Affected:

• (modified) llvm/lib/Target/Lanai/LanaiISelLowering.cpp (+4-6)
• (modified) llvm/lib/Target/MSP430/MSP430ISelLowering.cpp (+4-6)
• (modified) llvm/lib/Target/VE/VEISelLowering.cpp (+4-6)
• (modified) llvm/lib/Target/XCore/XCoreISelLowering.cpp (+4-6)

diff --git a/llvm/lib/Target/Lanai/LanaiISelLowering.cpp b/llvm/lib/Target/Lanai/LanaiISelLowering.cpp
index 16ea2c8461fa4..1af6c7e3418ee 100644
--- a/llvm/lib/Target/Lanai/LanaiISelLowering.cpp
+++ b/llvm/lib/Target/Lanai/LanaiISelLowering.cpp
@@ -712,9 +712,8 @@ SDValue LanaiTargetLowering::LowerCCCCallTo(
   // Build a sequence of copy-to-reg nodes chained together with token chain and
   // flag operands which copy the outgoing args into registers.  The InGlue in
   // necessary since all emitted instructions must be stuck together.
-  for (unsigned I = 0, E = RegsToPass.size(); I != E; ++I) {
-    Chain = DAG.getCopyToReg(Chain, DL, RegsToPass[I].first,
-                             RegsToPass[I].second, InGlue);
+  for (const auto [Reg, N] : RegsToPass) {
+    Chain = DAG.getCopyToReg(Chain, DL, Reg, N, InGlue);
     InGlue = Chain.getValue(1);
   }
 
@@ -745,9 +744,8 @@ SDValue LanaiTargetLowering::LowerCCCCallTo(
 
   // Add argument registers to the end of the list so that they are
   // known live into the call.
-  for (unsigned I = 0, E = RegsToPass.size(); I != E; ++I)
-    Ops.push_back(DAG.getRegister(RegsToPass[I].first,
-                                  RegsToPass[I].second.getValueType()));
+  for (const auto [Reg, N] : RegsToPass)
+    Ops.push_back(DAG.getRegister(Reg, N.getValueType()));
 
   if (InGlue.getNode())
     Ops.push_back(InGlue);
diff --git a/llvm/lib/Target/MSP430/MSP430ISelLowering.cpp b/llvm/lib/Target/MSP430/MSP430ISelLowering.cpp
index f8f688c8fbb14..6b886ce76c973 100644
--- a/llvm/lib/Target/MSP430/MSP430ISelLowering.cpp
+++ b/llvm/lib/Target/MSP430/MSP430ISelLowering.cpp
@@ -768,9 +768,8 @@ SDValue MSP430TargetLowering::LowerCCCCallTo(
   // flag operands which copy the outgoing args into registers.  The InGlue in
   // necessary since all emitted instructions must be stuck together.
   SDValue InGlue;
-  for (unsigned i = 0, e = RegsToPass.size(); i != e; ++i) {
-    Chain = DAG.getCopyToReg(Chain, dl, RegsToPass[i].first,
-                             RegsToPass[i].second, InGlue);
+  for (const auto [Reg, N] : RegsToPass) {
+    Chain = DAG.getCopyToReg(Chain, dl, Reg, N, InGlue);
     InGlue = Chain.getValue(1);
   }
 
@@ -790,9 +789,8 @@ SDValue MSP430TargetLowering::LowerCCCCallTo(
 
   // Add argument registers to the end of the list so that they are
   // known live into the call.
-  for (unsigned i = 0, e = RegsToPass.size(); i != e; ++i)
-    Ops.push_back(DAG.getRegister(RegsToPass[i].first,
-                                  RegsToPass[i].second.getValueType()));
+  for (const auto [Reg, N] : RegsToPass)
+    Ops.push_back(DAG.getRegister(Reg, N.getValueType()));
 
   if (InGlue.getNode())
     Ops.push_back(InGlue);
diff --git a/llvm/lib/Target/VE/VEISelLowering.cpp b/llvm/lib/Target/VE/VEISelLowering.cpp
index 5909d4bba1400..b628494aac3b5 100644
--- a/llvm/lib/Target/VE/VEISelLowering.cpp
+++ b/llvm/lib/Target/VE/VEISelLowering.cpp
@@ -738,18 +738,16 @@ SDValue VETargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
   // necessary since all emitted instructions must be stuck together in order
   // to pass the live physical registers.
   SDValue InGlue;
-  for (unsigned i = 0, e = RegsToPass.size(); i != e; ++i) {
-    Chain = DAG.getCopyToReg(Chain, DL, RegsToPass[i].first,
-                             RegsToPass[i].second, InGlue);
+  for (const auto [Reg, N] : RegsToPass) {
+    Chain = DAG.getCopyToReg(Chain, DL, Reg, N, InGlue);
     InGlue = Chain.getValue(1);
   }
 
   // Build the operands for the call instruction itself.
   SmallVector<SDValue, 8> Ops;
   Ops.push_back(Chain);
-  for (unsigned i = 0, e = RegsToPass.size(); i != e; ++i)
-    Ops.push_back(DAG.getRegister(RegsToPass[i].first,
-                                  RegsToPass[i].second.getValueType()));
+  for (const auto [Reg, N] : RegsToPass)
+    Ops.push_back(DAG.getRegister(Reg, N.getValueType()));
 
   // Add a register mask operand representing the call-preserved registers.
   const VERegisterInfo *TRI = Subtarget->getRegisterInfo();
diff --git a/llvm/lib/Target/XCore/XCoreISelLowering.cpp b/llvm/lib/Target/XCore/XCoreISelLowering.cpp
index 1c6e294597c34..dbce0a33555d3 100644
--- a/llvm/lib/Target/XCore/XCoreISelLowering.cpp
+++ b/llvm/lib/Target/XCore/XCoreISelLowering.cpp
@@ -1064,9 +1064,8 @@ SDValue XCoreTargetLowering::LowerCCCCallTo(
   // The InGlue in necessary since all emitted instructions must be
   // stuck together.
   SDValue InGlue;
-  for (unsigned i = 0, e = RegsToPass.size(); i != e; ++i) {
-    Chain = DAG.getCopyToReg(Chain, dl, RegsToPass[i].first,
-                             RegsToPass[i].second, InGlue);
+  for (const auto [Reg, N] : RegsToPass) {
+    Chain = DAG.getCopyToReg(Chain, dl, Reg, N, InGlue);
     InGlue = Chain.getValue(1);
   }
 
@@ -1089,9 +1088,8 @@ SDValue XCoreTargetLowering::LowerCCCCallTo(
 
   // Add argument registers to the end of the list so that they are
   // known live into the call.
-  for (unsigned i = 0, e = RegsToPass.size(); i != e; ++i)
-    Ops.push_back(DAG.getRegister(RegsToPass[i].first,
-                                  RegsToPass[i].second.getValueType()));
+  for (const auto [Reg, N] : RegsToPass)
+    Ops.push_back(DAG.getRegister(Reg, N.getValueType()));
 
   if (InGlue.getNode())
     Ops.push_back(InGlue);