4 Commits

Author	SHA1	Message	Date
Dan Gohman	1880092722	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the ... input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. llvm-svn: 81537	2009-09-11 18:01:28 +00:00
Dan Gohman	72a13d2476	Use opt -S instead of piping bitcode output through llvm-dis. ... llvm-svn: 81257	2009-09-08 22:34:10 +00:00
Dan Gohman	9737a63ed8	Change these tests to feed the assembly files to opt directly, instead ... of using llvm-as, now that opt supports this. llvm-svn: 81226	2009-09-08 16:50:01 +00:00
Chris Lattner	74b2ab59fd	implement InstCombine/shift-trunc-shift.ll. This allows ... us to compile: #include <math.h> int t1(double d) { return signbit(d); } into: _t1: movd %xmm0, %rax shrq $63, %rax ret instead of: _t1: movd %xmm0, %rax shrq $32, %rax shrl $31, %eax ret on x86-64. llvm-svn: 45311	2007-12-22 09:07:47 +00:00