3 Commits

Author	SHA1	Message	Date
Evan Cheng	7ff000c175	Add nounwind. ... llvm-svn: 50837	2008-05-07 22:59:08 +00:00
Dale Johannesen	62a0b6a79b	These tests don't work unless SSE2 is active. ... Judging from the checking comments this is intentional, so add the flag (makes them pass on non-x86 host). llvm-svn: 48157	2008-03-10 17:33:57 +00:00
Chris Lattner	b628208161	Finish implementing a readme entry: when inserting an i64 variable ... into a vector of zeros or undef, and when the top part is obviously zero, we can just use movd + shuffle. This allows us to compile vec_set-B.ll into: _test3: movl $1234567, %eax andl 4(%esp), %eax movd %eax, %xmm0 ret instead of: _test3: subl $28, %esp movl $1234567, %eax andl 32(%esp), %eax movl %eax, (%esp) movl $0, 4(%esp) movq (%esp), %xmm0 addl $28, %esp ret llvm-svn: 48090	2008-03-09 05:42:06 +00:00