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Guozhi Wei 3625f3efad [CGExprScalar] In EmitCompare trunc the result if it has different type as E->getType()

Usually compare expression should return i1 type, so EmitScalarConversion is called before return

return EmitScalarConversion(Result, CGF.getContext().BoolTy, E->getType(), E->getExprLoc());

But when ppc intrinsic is called to compare vectors, the ppc intrinsic can return i32 even E->getType() is BoolTy, in this case EmitScalarConversion does nothing, an i32 type result is returned and causes crash later.

This patch detects this case and truncates the result before return.

Differential Revision: https://reviews.llvm.org/D38656

llvm-svn: 315358

2017-10-10 20:31:27 +00:00

clang

[CGExprScalar] In EmitCompare trunc the result if it has different type as E->getType()

2017-10-10 20:31:27 +00:00

clang-tools-extra

[clangd] Use UniqueFunction for deferred computations.

2017-10-10 16:12:54 +00:00

compiler-rt

[sanitizer] Revert D38706

2017-10-10 15:35:11 +00:00

debuginfo-tests

Revert r313600 due to bot failures on Green Dragon.