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(parent: 4788c3e) | patch
This should always be signed chars, so use int8_t. This fixes a miscompile when
authorNick Lewycky <nicholas@mxc.ca>
Wed, 20 Apr 2011 03:19:42 +0000 (03:19 +0000)
committerNick Lewycky <nicholas@mxc.ca>
Wed, 20 Apr 2011 03:19:42 +0000 (03:19 +0000)
commit52a83995d656b7fc88d2b8ea723a8429f6a763a2
treef8487bc8bc62564d4c80d18fc45629c90e41eeebtree | snapshot
parent4788c3e839203dc75ba9fe2026f315095677715ccommit | diff
This should always be signed chars, so use int8_t. This fixes a miscompile when
llvm is built with unsigned chars where an immediate such as 0xff would be zero
extended to 64-bits, turning "cmp $0xff,%eax" into
"cmp $0xffffffffffffffff,%eax".

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129845 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86InstrInfo.td diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors