llvm-project/llvm/test/Assembler/2003-08-21-ConstantExprCast...

; RUN: llvm-as < %s | llvm-dis | not grep getelementptr
; RUN: verify-uselistorder %s

@A = external global { float }          ; <{ float }*> [#uses=2]
@0 = global i32* bitcast ({ float }* @A to i32*)             ; <i32**>:0 [#uses=0]
Remove llvm-upgrade llvm-svn: 47119 2008-02-14 15:57:12 +08:00			`; RUN: llvm-as < %s \| llvm-dis \| not grep getelementptr`
verify-uselistorder: Force -preserve-bc-use-list-order llvm-svn: 216022 2014-08-20 05:08:27 +08:00			`; RUN: verify-uselistorder %s`
New testcase llvm-svn: 8014 2003-08-22 03:37:46 +08:00
Remove llvm-upgrade llvm-svn: 47119 2008-02-14 15:57:12 +08:00			`@A = external global { float } ; <{ float }*> [#uses=2]`
Make "@name =" mandatory for globals in .ll files. An oddity of the .ll syntax is that the "@var = " in @var = global i32 42 is optional. Writing just global i32 42 is equivalent to @0 = global i32 42 This means that there is a pretty big First set at the top level. The current implementation maintains it manually. I was trying to refactor it, but then started wondering why keep it a all. I personally find the above syntax confusing. It looks like something is missing. This patch removes the feature and simplifies the parser. llvm-svn: 269096 2016-05-11 02:22:45 +08:00			`@0 = global i32* bitcast ({ float }* @A to i32) ; <i32*>:0 [#uses=0]`