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authorChris Lattner <sabre@nondot.org>2010-01-06 05:32:15 +0000
committerChris Lattner <sabre@nondot.org>2010-01-06 05:32:15 +0000
commit5c24a6da29784a0b08cf4b1184e780b295951862 (patch)
treee17ee927fba98e52d9ab94544f42afc989bdcd51
parentb7339d079d410524f59066b2987fb91f5193dd32 (diff)
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tweaks suggested by Duncan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92824 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/Transforms/InstCombine/InstCombineCasts.cpp14
1 files changed, 7 insertions, 7 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineCasts.cpp b/lib/Transforms/InstCombine/InstCombineCasts.cpp
index acd78d6..d49c5a1 100644
--- a/lib/Transforms/InstCombine/InstCombineCasts.cpp
+++ b/lib/Transforms/InstCombine/InstCombineCasts.cpp
@@ -162,7 +162,7 @@ Instruction *InstCombiner::PromoteCastOfAllocation(BitCastInst &CI,
/// inst(trunc(x),trunc(y)), which only makes sense if x and y can be
/// efficiently truncated.
///
-/// If CastOpc is zext, we are asking if the low bits of the value can bit
+/// If CastOpc is zext, we are asking if the low bits of the value can be
/// computed in a larger type, which is then and'd to get the final result.
static bool CanEvaluateInDifferentType(Value *V, const Type *Ty,
unsigned CastOpc,
@@ -295,9 +295,9 @@ static bool CanEvaluateInDifferentType(Value *V, const Type *Ty,
/// CanEvaluateSExtd - Return true if we can take the specified value
/// and return it as type Ty without inserting any new casts and without
-/// changing the computed value of the common low bits. This is used by code
-/// that tries to promote integer operations to a wider types will allow us to
-/// eliminate the extension.
+/// changing the value of the common low bits. This is used by code that tries
+/// to promote integer operations to a wider types will allow us to eliminate
+/// the extension.
///
/// This returns 0 if we can't do this or the number of sign bits that would be
/// set if we can. For example, CanEvaluateSExtd(i16 1, i64) would return 63,
@@ -622,14 +622,14 @@ Instruction *InstCombiner::commonIntCastTransforms(CastInst &CI) {
// Because this is a sign extension, we can always transform it by inserting
// two new shifts (to do the extension). However, this is only profitable
// if we've eliminated two or more casts from the input. If we know the
- // result will be sign-extendy enough to not require these shifts, we can
+ // result will be sign-extended enough to not require these shifts, we can
// always do the transformation.
if (NumCastsRemoved < 2 &&
NumBitsSExt <= DestBitSize-SrcBitSize)
return 0;
// Okay, we can transform this! Insert the new expression now.
- DEBUG(errs() << "ICE: EvaluateInDifferentType converting expression type"
+ DEBUG(dbgs() << "ICE: EvaluateInDifferentType converting expression type"
" to avoid sign extend: " << CI);
Value *Res = EvaluateInDifferentType(Src, DestTy, true);
assert(Res->getType() == DestTy);
@@ -645,7 +645,7 @@ Instruction *InstCombiner::commonIntCastTransforms(CastInst &CI) {
}
}
- DEBUG(errs() << "ICE: EvaluateInDifferentType converting expression type"
+ DEBUG(dbgs() << "ICE: EvaluateInDifferentType converting expression type"
" to avoid cast: " << CI);
Value *Res = EvaluateInDifferentType(Src, DestTy, false);
assert(Res->getType() == DestTy);