llvm-mirror/test/Transforms/InstCombine/2007-01-14-FcmpSelf.ll

; RUN: opt < %s -instcombine -S | grep "fcmp uno.*0.0"
; PR1111
define i1 @test(double %X) {
  %tmp = fcmp une double %X, %X
  ret i1 %tmp
}
Convert all tests using TCL-style quoting to use shell-style quoting. This was done through the aid of a terrible Perl creation. I will not paste any of the horrors here. Suffice to say, it require multiple staged rounds of replacements, state carried between, and a few nested-construct-parsing hacks that I'm not proud of. It happens, by luck, to be able to deal with all the TCL-quoting patterns in evidence in the LLVM test suite. If anyone is maintaining large out-of-tree test trees, feel free to poke me and I'll send you the steps I used to convert things, as well as answer any painful questions etc. IRC works best for this type of thing I find. Once converted, switch the LLVM lit config to use ShTests the same as Clang. In addition to being able to delete large amounts of Python code from 'lit', this will also simplify the entire test suite and some of lit's architecture. Finally, the test suite runs 33% faster on Linux now. ;] For my 16-hardware-thread (2x 4-core xeon e5520): 36s -> 24s llvm-svn: 159525 2012-07-02 14:47:22 +02:00			`; RUN: opt < %s -instcombine -S \| grep "fcmp uno.*0.0"`
new testcase llvm-svn: 33206 2007-01-14 20:40:48 +01:00			`; PR1111`
For PR761: Remove "target endian/pointersize" or add "target datalayout" to make the test parse properly or set the datalayout because defaults changes. For PR645: Make global names use the @ prefix. For llvm-upgrade changes: Fix test cases or completely remove use of llvm-upgrade for test cases that cannot survive the new renaming or upgrade capabilities. llvm-svn: 33533 2007-01-26 09:25:06 +01:00			`define i1 @test(double %X) {`
			`%tmp = fcmp une double %X, %X`
new testcase llvm-svn: 33206 2007-01-14 20:40:48 +01:00			`ret i1 %tmp`
			`}`