bcm5719-llvm - Project Ortega BCM5719 LLVM

	Commit message (Collapse)	Author	Age	Files	Lines
*	[X86] Fast-ISel was incorrectly always killing the source of a truncate.	Pete Cooper	2015-05-08	1	-0/+40
	A trunc from i32 to i1 on x86_64 generates an instruction such as %vreg19<def> = COPY %vreg9:sub_8bit<kill>; GR8:%vreg19 GR32:%vreg9 However, the copy here should only have the kill flag on the 32-bit path, not the 64-bit one. Otherwise, we are killing the source of the truncate which could be used later in the program. llvm-svn: 236890