Fix a number of clang -Wsign-compare warnings that didn't have an obvious

solution.  The only reason these don't fire with gcc-4.2 is that gcc turns off
part of -Wsign-compare in C++ on accident.

llvm-svn: 100581

3 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/Target/SystemZ/SystemZRegisterInfo.cpp b/llvm/lib/Target/SystemZ/SystemZRegisterInfo.cpp
index 302c418d1ec..5e325c08c36 100644
--- a/llvm/lib/Target/SystemZ/SystemZRegisterInfo.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZRegisterInfo.cpp
@@ -200,7 +200,7 @@ void emitSPUpdate(MachineBasicBlock &MBB, MachineBasicBlock::iterator &MBBI,
     uint64_t ThisVal = (Offset > Chunk) ? Chunk : Offset;
     MachineInstr *MI =
       BuildMI(MBB, MBBI, DL, TII.get(Opc), SystemZ::R15D)
-      .addReg(SystemZ::R15D).addImm((isSub ? -(int64_t)ThisVal : ThisVal));
+      .addReg(SystemZ::R15D).addImm(isSub ? -ThisVal : ThisVal);
     // The PSW implicit def is dead.
     MI->getOperand(3).setIsDead();
     Offset -= ThisVal;
diff --git a/llvm/lib/Target/X86/SSEDomainFix.cpp b/llvm/lib/Target/X86/SSEDomainFix.cpp
index b5892602fb4..d78c70360b4 100644
--- a/llvm/lib/Target/X86/SSEDomainFix.cpp
+++ b/llvm/lib/Target/X86/SSEDomainFix.cpp
@@ -159,7 +159,7 @@ int SSEDomainFixPass::RegIndex(unsigned reg) {
   // We just need them to be consecutive, ordering doesn't matter.
   assert(X86::XMM9 == X86::XMM0+NumRegs-1 && "Unexpected sort");
   reg -= X86::XMM0;
-  return reg < NumRegs ? reg : -1;
+  return reg < NumRegs ? (int) reg : -1;
 }
 
 DomainValue *SSEDomainFixPass::Alloc(int domain) {
diff --git a/llvm/lib/Target/X86/X86FastISel.cpp b/llvm/lib/Target/X86/X86FastISel.cpp
index 7849b51accc..e19f96987e4 100644
--- a/llvm/lib/Target/X86/X86FastISel.cpp
+++ b/llvm/lib/Target/X86/X86FastISel.cpp
@@ -305,7 +305,7 @@ bool X86FastISel::X86FastEmitStore(EVT VT, Value *Val,
     
     if (Opc) {
       addFullAddress(BuildMI(MBB, DL, TII.get(Opc)), AM)
-                             .addImm(Signed ? CI->getSExtValue() :
+                             .addImm(Signed ? (uint64_t) CI->getSExtValue() :
                                               CI->getZExtValue());
       return true;
     }