maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

[X86][SSE] Fix -Wsign-compare problems introduced in r314658 

The refactoring in
"[X86][SSE] Add createPackShuffleMask helper function. NFCI."
resulted in warning when compiling the code (seen in build bots).

This patch restores some types from int to unsigned to avoid
those warnings.

llvm-svn: 314667
This commit is contained in:
Bjorn Pettersson 2017-10-02 12:46:38 +00:00
parent 839775a277
commit 8e978c0151
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
llvm/lib/Target/X86/X86ISelLowering.cpp
View File

@ -5449,10 +5449,10 @@ static bool getTargetShuffleMaskIndices(SDValue MaskNode,
static void createPackShuffleMask(MVT VT, SmallVectorImpl<int> &Mask,
bool Unary) {
assert(Mask.empty() && "Expected an empty shuffle mask vector");
int NumElts = VT.getVectorNumElements();
int NumLanes = VT.getSizeInBits() / 128;
int NumEltsPerLane = 128 / VT.getScalarSizeInBits();
int Offset = Unary ? 0 : NumElts;
unsigned NumElts = VT.getVectorNumElements();
unsigned NumLanes = VT.getSizeInBits() / 128;
unsigned NumEltsPerLane = 128 / VT.getScalarSizeInBits();
unsigned Offset = Unary ? 0 : NumElts;
for (unsigned Lane = 0; Lane != NumLanes; ++Lane) {
for (unsigned Elt = 0; Elt != NumEltsPerLane; Elt += 2)