[clang] bc94a9b - Silence some sign comparison warnings; NFC

[Aaron Ballman via cfe-commits]

Author: Aaron Ballman
Date: 2023-01-19T12:26:53-05:00
New Revision: bc94a9b2eceba7effa032a5ce48419da2e69c8e9

URL: https://github.com/llvm/llvm-project/commit/bc94a9b2eceba7effa032a5ce48419da2e69c8e9
DIFF: https://github.com/llvm/llvm-project/commit/bc94a9b2eceba7effa032a5ce48419da2e69c8e9.diff

LOG: Silence some sign comparison warnings; NFC

The std::optional implementation in MSVC causes this code to produce a
sign comparison warning. This ensures the types are the same sign.

Added: 
    

Modified: 
    clang/lib/Basic/Targets/AArch64.cpp

Removed: 
    


################################################################################
diff  --git a/clang/lib/Basic/Targets/AArch64.cpp b/clang/lib/Basic/Targets/AArch64.cpp
index 3a6e8f151a2d7..015deeb84524e 100644
--- a/clang/lib/Basic/Targets/AArch64.cpp
+++ b/clang/lib/Basic/Targets/AArch64.cpp
@@ -60,14 +60,14 @@ void AArch64TargetInfo::setArchFeatures() {
     HasLSE = true;
     HasRDM = true;
   } else if (ArchInfo->Version.getMajor() == 8) {
-    if (ArchInfo->Version.getMinor() >= 7) {
+    if (ArchInfo->Version.getMinor() >= 7u) {
       HasWFxT = true;
     }
-    if (ArchInfo->Version.getMinor() >= 6) {
+    if (ArchInfo->Version.getMinor() >= 6u) {
       HasBFloat16 = true;
       HasMatMul = true;
     }
-    if (ArchInfo->Version.getMinor() >= 5) {
+    if (ArchInfo->Version.getMinor() >= 5u) {
       HasAlternativeNZCV = true;
       HasFRInt3264 = true;
       HasSSBS = true;
@@ -75,28 +75,28 @@ void AArch64TargetInfo::setArchFeatures() {
       HasPredRes = true;
       HasBTI = true;
     }
-    if (ArchInfo->Version.getMinor() >= 4) {
+    if (ArchInfo->Version.getMinor() >= 4u) {
       HasDotProd = true;
       HasDIT = true;
       HasFlagM = true;
     }
-    if (ArchInfo->Version.getMinor() >= 3) {
+    if (ArchInfo->Version.getMinor() >= 3u) {
       HasRCPC = true;
       FPU |= NeonMode;
     }
-    if (ArchInfo->Version.getMinor() >= 2) {
+    if (ArchInfo->Version.getMinor() >= 2u) {
       HasCCPP = true;
     }
-    if (ArchInfo->Version.getMinor() >= 1) {
+    if (ArchInfo->Version.getMinor() >= 1u) {
       HasCRC = true;
       HasLSE = true;
       HasRDM = true;
     }
   } else if (ArchInfo->Version.getMajor() == 9) {
-    if (ArchInfo->Version.getMinor() >= 2) {
+    if (ArchInfo->Version.getMinor() >= 2u) {
       HasWFxT = true;
     }
-    if (ArchInfo->Version.getMinor() >= 1) {
+    if (ArchInfo->Version.getMinor() >= 1u) {
       HasBFloat16 = true;
       HasMatMul = true;
     }