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| author | Nico Weber <nicolasweber@gmx.de> | 2019-10-10 21:34:32 +0000 |
|---|---|---|
| committer | Nico Weber <nicolasweber@gmx.de> | 2019-10-10 21:34:32 +0000 |
| commit | b556085d811027a4ed50d2a5505010c7a9ac9819 (patch) | |
| tree | 097ccd1df59419fdd8e9183504da0b74da45945f /clang/lib/CodeGen/CGBuiltin.cpp | |
| parent | 19a1a739b15d38b7488a4cabdc25a61b9e0d1fea (diff) | |
| download | bcm5719-llvm-b556085d811027a4ed50d2a5505010c7a9ac9819.tar.gz bcm5719-llvm-b556085d811027a4ed50d2a5505010c7a9ac9819.zip | |
Revert 374450 "Fix __builtin_assume_aligned with too large values."
The test fails on Windows, with
error: 'warning' diagnostics expected but not seen:
File builtin-assume-aligned.c Line 62: requested alignment
must be 268435456 bytes or smaller; assumption ignored
error: 'warning' diagnostics seen but not expected:
File builtin-assume-aligned.c Line 62: requested alignment
must be 8192 bytes or smaller; assumption ignored
llvm-svn: 374456
Diffstat (limited to 'clang/lib/CodeGen/CGBuiltin.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGBuiltin.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp index e6369d80cd7..0562a623ae2 100644 --- a/clang/lib/CodeGen/CGBuiltin.cpp +++ b/clang/lib/CodeGen/CGBuiltin.cpp @@ -2048,10 +2048,11 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID, Value *AlignmentValue = EmitScalarExpr(E->getArg(1)); ConstantInt *AlignmentCI = cast<ConstantInt>(AlignmentValue); + unsigned Alignment = (unsigned)AlignmentCI->getZExtValue(); EmitAlignmentAssumption(PtrValue, Ptr, /*The expr loc is sufficient.*/ SourceLocation(), - AlignmentCI, OffsetValue); + Alignment, OffsetValue); return RValue::get(PtrValue); } case Builtin::BI__assume: |
