From 7ab6c76ad1cbf36284ca5b6bd5ee33c625fe3e60 Mon Sep 17 00:00:00 2001
From: Bill Wendling <isanbard@gmail.com>
Date: Wed, 20 Feb 2013 07:21:42 +0000
Subject: Modify the LLVM assembly output so that it uses references to
 represent function attributes.

This makes the LLVM assembly look better. E.g.:

     define void @foo() #0 { ret void }
     attributes #0 = { nounwind noinline ssp }


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175605 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Transforms/DeadArgElim/2007-12-20-ParamAttrs.ll | 4 +++-
 test/Transforms/DeadArgElim/2010-04-30-DbgInfo.ll    | 6 +++++-
 test/Transforms/DeadArgElim/keepalive.ll             | 7 ++++---
 3 files changed, 12 insertions(+), 5 deletions(-)

(limited to 'test/Transforms/DeadArgElim')

diff --git a/test/Transforms/DeadArgElim/2007-12-20-ParamAttrs.ll b/test/Transforms/DeadArgElim/2007-12-20-ParamAttrs.ll
index 20b5da529d..72a269b976 100644
--- a/test/Transforms/DeadArgElim/2007-12-20-ParamAttrs.ll
+++ b/test/Transforms/DeadArgElim/2007-12-20-ParamAttrs.ll
@@ -4,7 +4,7 @@
 
 @g = global i8 0
 
-; CHECK: define internal void @foo(i8 signext %y) nounwind
+; CHECK: define internal void @foo(i8 signext %y) #0
 
 define internal zeroext i8 @foo(i8* inreg %p, i8 signext %y, ... )  nounwind {
   store i8 %y, i8* @g
@@ -16,3 +16,5 @@ define i32 @bar() {
   %A = call zeroext i8(i8*, i8, ...)* @foo(i8* inreg null, i8 signext 1, %struct* byval null ) nounwind
   ret i32 0
 }
+
+; CHECK: attributes #0 = { nounwind }
diff --git a/test/Transforms/DeadArgElim/2010-04-30-DbgInfo.ll b/test/Transforms/DeadArgElim/2010-04-30-DbgInfo.ll
index 2f820bad84..fc63da1235 100644
--- a/test/Transforms/DeadArgElim/2010-04-30-DbgInfo.ll
+++ b/test/Transforms/DeadArgElim/2010-04-30-DbgInfo.ll
@@ -15,7 +15,7 @@ entry:
 
 declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
 
-define internal fastcc i8* @add_name_internal(i8* %name, i32 %len, i32 %hash, i8 zeroext %extra, i32 %flags) nounwind noinline ssp {
+define internal fastcc i8* @add_name_internal(i8* %name, i32 %len, i32 %hash, i8 zeroext %extra, i32 %flags) noinline nounwind ssp {
 entry:
   call void @llvm.dbg.value(metadata !{i8* %name}, i64 0, metadata !15)
   call void @llvm.dbg.value(metadata !{i32 %len}, i64 0, metadata !20)
@@ -38,6 +38,10 @@ bb2:                                              ; preds = %bb1, %bb
 
 declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
 
+; CHECK: attributes #0 = { nounwind ssp }
+; CHECK: attributes #1 = { nounwind readnone }
+; CHECK: attributes #2 = { noinline nounwind ssp }
+
 !0 = metadata !{i32 524545, metadata !1, metadata !"name", metadata !2, i32 8, metadata !6} ; [ DW_TAG_arg_variable ]
 !1 = metadata !{i32 524334, i32 0, metadata !2, metadata !"vfs_addname", metadata !"vfs_addname", metadata !"vfs_addname", metadata !2, i32 12, metadata !4, i1 false, i1 true, i32 0, i32 0, null, i1 false} ; [ DW_TAG_subprogram ]
 !2 = metadata !{i32 524329, metadata !"tail.c", metadata !"/Users/echeng/LLVM/radars/r7927803/", metadata !3} ; [ DW_TAG_file_type ]
diff --git a/test/Transforms/DeadArgElim/keepalive.ll b/test/Transforms/DeadArgElim/keepalive.ll
index dc92dc9f17..e41110c96e 100644
--- a/test/Transforms/DeadArgElim/keepalive.ll
+++ b/test/Transforms/DeadArgElim/keepalive.ll
@@ -1,6 +1,4 @@
-; RUN: opt < %s -deadargelim -S > %t
-; RUN: grep "define internal zeroext i32 @test1() nounwind" %t
-; RUN: grep "define internal <{ i32, i32 }> @test2" %t
+; RUN: opt < %s -deadargelim -S | FileCheck %s
 
 %Ty = type <{ i32, i32 }>
 
@@ -9,11 +7,13 @@
 ; the function and then changing too much.
 
 ; This checks if the return value attributes are not removed
+; CHECK: define internal zeroext i32 @test1() #0
 define internal zeroext i32 @test1(i32 %DEADARG1) nounwind {
         ret i32 1
 }
 
 ; This checks if the struct doesn't get non-packed
+; CHECK: define internal <{ i32, i32 }> @test2
 define internal <{ i32, i32 }> @test2(i32 %DEADARG1) {
         ret <{ i32, i32 }> <{ i32 1, i32 2 }>
 }
@@ -28,3 +28,4 @@ define void @caller() {
         ret void
 }
 
+; CHECK: attributes #0 = { nounwind }
-- 
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