llvm-project/llvm/test/CodeGen/X86/GC/lower_gcroot.ll

; RUN: llc < %s
; REQUIRES: default_triple

	%Env = type i8*

define void @.main(%Env) gc "shadow-stack" {
	%Root = alloca %Env
	call void @llvm.gcroot( %Env* %Root, %Env null )
	unreachable
}

declare void @llvm.gcroot(%Env*, %Env)
Eliminate more uses of llvm-as and llvm-dis. llvm-svn: 81293 2009-09-09 08:09:15 +08:00			`; RUN: llc < %s`
Make the default triple optional by allowing an empty string When building LLVM as a (potentially dynamic) library that can be linked against by multiple compilers, the default triple is not really meaningful. We allow to explicitely set it to an empty string when configuring LLVM. In this case, said "target independent" tests in the test suite that are using the default triple are disabled by matching the newly available feature "default_triple". Reviewers: probinson, echristo Differential Revision: http://reviews.llvm.org/D12660 From: Mehdi Amini <mehdi.amini@apple.com> llvm-svn: 247775 2015-09-16 13:34:32 +08:00			`; REQUIRES: default_triple`
Fix a gcroot lowering bug. llvm-svn: 41668 2007-09-01 10:00:51 +08:00
Adjusting verification of "llvm.gc*" intrinsic prototypes to match LangRef. llvm-svn: 45349 2007-12-25 10:02:10 +08:00			`%Env = type i8*`
Fix a gcroot lowering bug. llvm-svn: 41668 2007-09-01 10:00:51 +08:00
Noting and enforcing that GC intrinsics are valid only within a function with GC. This will catch the error when the inliner inlines a function with GC into a caller with no GC. llvm-svn: 45350 2007-12-25 10:31:26 +08:00			`define void @.main(%Env) gc "shadow-stack" {`
Fix for PR1633: Verifier doesn't fully verify GC intrinsics LLVM now enforces the following prototypes for the write barriers: <ty>* @llvm.gcread(<ty2>, <ty>) void @llvm.gcwrite(<ty>, <ty2>, <ty>*) And for @llvm.gcroot, the first stack slot is verified to be an alloca or a bitcast of an alloca. Fixes test/CodeGen/Generic/GC/lower_gcroot.ll, which violated these. llvm-svn: 42051 2007-09-18 04:30:04 +08:00			`%Root = alloca %Env`
			`call void @llvm.gcroot( %Env* %Root, %Env null )`
Fix a gcroot lowering bug. llvm-svn: 41668 2007-09-01 10:00:51 +08:00			`unreachable`
			`}`

			`declare void @llvm.gcroot(%Env*, %Env)`