[llvm] e9e4584 - [AggressiveInstCombine] Improve line breaks in comment. NFC

[Craig Topper via llvm-commits]

Author: Craig Topper
Date: 2023-08-25T10:08:23-07:00
New Revision: e9e458418f7db9a292a1394bbd901d97e8389010

URL: https://github.com/llvm/llvm-project/commit/e9e458418f7db9a292a1394bbd901d97e8389010
DIFF: https://github.com/llvm/llvm-project/commit/e9e458418f7db9a292a1394bbd901d97e8389010.diff

LOG: [AggressiveInstCombine] Improve line breaks in comment. NFC

The comments contain IR where some instructions don't fit in
80 columns. The extra part of the line was placed in front of
the next IR instruction instead of on its own line.

Added: 
    

Modified: 
    llvm/lib/Transforms/AggressiveInstCombine/AggressiveInstCombine.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/AggressiveInstCombine/AggressiveInstCombine.cpp b/llvm/lib/Transforms/AggressiveInstCombine/AggressiveInstCombine.cpp
index f692b1dd08a602..a55d01645f10eb 100644
--- a/llvm/lib/Transforms/AggressiveInstCombine/AggressiveInstCombine.cpp
+++ b/llvm/lib/Transforms/AggressiveInstCombine/AggressiveInstCombine.cpp
@@ -493,7 +493,8 @@ static bool isCTTZTable(const ConstantDataArray &Table, uint64_t Mul,
 // %shr = lshr i32 %mul, 27
 // %idxprom = zext i32 %shr to i64
 // %arrayidx = getelementptr inbounds [32 x i8], [32 x i8]* @ctz1.table, i64 0,
-// i64 %idxprom %0 = load i8, i8* %arrayidx, align 1, !tbaa !8
+//     i64 %idxprom
+// %0 = load i8, i8* %arrayidx, align 1, !tbaa !8
 //
 // CASE 2:
 // %sub = sub i32 0, %x
@@ -501,8 +502,9 @@ static bool isCTTZTable(const ConstantDataArray &Table, uint64_t Mul,
 // %mul = mul i32 %and, 72416175
 // %shr = lshr i32 %mul, 26
 // %idxprom = zext i32 %shr to i64
-// %arrayidx = getelementptr inbounds [64 x i16], [64 x i16]* @ctz2.table, i64
-// 0, i64 %idxprom %0 = load i16, i16* %arrayidx, align 2, !tbaa !8
+// %arrayidx = getelementptr inbounds [64 x i16], [64 x i16]* @ctz2.table,
+//     i64 0, i64 %idxprom
+// %0 = load i16, i16* %arrayidx, align 2, !tbaa !8
 //
 // CASE 3:
 // %sub = sub i32 0, %x
@@ -510,16 +512,18 @@ static bool isCTTZTable(const ConstantDataArray &Table, uint64_t Mul,
 // %mul = mul i32 %and, 81224991
 // %shr = lshr i32 %mul, 27
 // %idxprom = zext i32 %shr to i64
-// %arrayidx = getelementptr inbounds [32 x i32], [32 x i32]* @ctz3.table, i64
-// 0, i64 %idxprom %0 = load i32, i32* %arrayidx, align 4, !tbaa !8
+// %arrayidx = getelementptr inbounds [32 x i32], [32 x i32]* @ctz3.table,
+//     i64 0, i64 %idxprom
+// %0 = load i32, i32* %arrayidx, align 4, !tbaa !8
 //
 // CASE 4:
 // %sub = sub i64 0, %x
 // %and = and i64 %sub, %x
 // %mul = mul i64 %and, 283881067100198605
 // %shr = lshr i64 %mul, 58
-// %arrayidx = getelementptr inbounds [64 x i8], [64 x i8]* @table, i64 0, i64
-// %shr %0 = load i8, i8* %arrayidx, align 1, !tbaa !8
+// %arrayidx = getelementptr inbounds [64 x i8], [64 x i8]* @table, i64 0,
+//     i64 %shr
+// %0 = load i8, i8* %arrayidx, align 1, !tbaa !8
 //
 // All this can be lowered to @llvm.cttz.i32/64 intrinsic.
 static bool tryToRecognizeTableBasedCttz(Instruction &I) {