[llvm] AArch64: Reformat some debug printing blocks (PR #165178)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-aarch64

Author: Matt Arsenault (arsenm)

<details>
<summary>Changes</summary>

Add {} in LLVM_DEBUG for nicer clang-format handling.

---
Full diff: https://github.com/llvm/llvm-project/pull/165178.diff


1 Files Affected:

- (modified) llvm/lib/Target/AArch64/AArch64FrameLowering.cpp (+18-10) 


``````````diff
diff --git a/llvm/lib/Target/AArch64/AArch64FrameLowering.cpp b/llvm/lib/Target/AArch64/AArch64FrameLowering.cpp
index c76689f47d91c..e6d1160cc1756 100644
--- a/llvm/lib/Target/AArch64/AArch64FrameLowering.cpp
+++ b/llvm/lib/Target/AArch64/AArch64FrameLowering.cpp
@@ -2009,11 +2009,15 @@ bool AArch64FrameLowering::spillCalleeSavedRegisters(
       }
     }
 
-    LLVM_DEBUG(dbgs() << "CSR spill: (" << printReg(Reg1, TRI);
-               if (RPI.isPaired()) dbgs() << ", " << printReg(Reg2, TRI);
-               dbgs() << ") -> fi#(" << RPI.FrameIdx;
-               if (RPI.isPaired()) dbgs() << ", " << RPI.FrameIdx + 1;
-               dbgs() << ")\n");
+    LLVM_DEBUG({
+      dbgs() << "CSR spill: (" << printReg(Reg1, TRI);
+      if (RPI.isPaired())
+        dbgs() << ", " << printReg(Reg2, TRI);
+      dbgs() << ") -> fi#(" << RPI.FrameIdx;
+      if (RPI.isPaired())
+        dbgs() << ", " << RPI.FrameIdx + 1;
+      dbgs() << ")\n"
+    });
 
     assert((!NeedsWinCFI || !(Reg1 == AArch64::LR && Reg2 == AArch64::FP)) &&
            "Windows unwdinding requires a consecutive (FP,LR) pair");
@@ -2176,11 +2180,15 @@ bool AArch64FrameLowering::restoreCalleeSavedRegisters(
     case RegPairInfo::VG:
       continue;
     }
-    LLVM_DEBUG(dbgs() << "CSR restore: (" << printReg(Reg1, TRI);
-               if (RPI.isPaired()) dbgs() << ", " << printReg(Reg2, TRI);
-               dbgs() << ") -> fi#(" << RPI.FrameIdx;
-               if (RPI.isPaired()) dbgs() << ", " << RPI.FrameIdx + 1;
-               dbgs() << ")\n");
+    LLVM_DEBUG({
+      dbgs() << "CSR restore: (" << printReg(Reg1, TRI);
+      if (RPI.isPaired())
+        dbgs() << ", " << printReg(Reg2, TRI);
+      dbgs() << ") -> fi#(" << RPI.FrameIdx;
+      if (RPI.isPaired())
+        dbgs() << ", " << RPI.FrameIdx + 1;
+      dbgs() << ")\n"
+    });
 
     // Windows unwind codes require consecutive registers if registers are
     // paired.  Make the switch here, so that the code below will save (x,x+1)

``````````

</details>


https://github.com/llvm/llvm-project/pull/165178