Print empty structs as {} rather than { }.

llvm-svn: 100787
diff --git a/llvm/test/FrontendC/2007-05-16-EmptyStruct.c b/llvm/test/FrontendC/2007-05-16-EmptyStruct.c
index 748aa98..23c0b1d6 100644
--- a/llvm/test/FrontendC/2007-05-16-EmptyStruct.c
+++ b/llvm/test/FrontendC/2007-05-16-EmptyStruct.c
@@ -1,5 +1,5 @@
 // PR 1417
 
-// RUN: %llvmgcc -xc  %s -c -o - | llvm-dis | grep "struct.anon = type \{ \}"
+// RUN: %llvmgcc -xc  %s -c -o - | llvm-dis | grep "struct.anon = type \{\}"
 
 struct { } *X;
diff --git a/llvm/test/Transforms/InstCombine/invariant.ll b/llvm/test/Transforms/InstCombine/invariant.ll
index c67ad33..3832380 100644
--- a/llvm/test/Transforms/InstCombine/invariant.ll
+++ b/llvm/test/Transforms/InstCombine/invariant.ll
@@ -3,13 +3,13 @@
 
 declare void @g(i8*)
 
-declare { }* @llvm.invariant.start(i64, i8* nocapture) nounwind readonly
+declare {}* @llvm.invariant.start(i64, i8* nocapture) nounwind readonly
 
 define i8 @f() {
   %a = alloca i8                                  ; <i8*> [#uses=4]
   store i8 0, i8* %a
-  %i = call { }* @llvm.invariant.start(i64 1, i8* %a) ; <{ }*> [#uses=0]
-  ; CHECK: call { }* @llvm.invariant.start
+  %i = call {}* @llvm.invariant.start(i64 1, i8* %a) ; <{}*> [#uses=0]
+  ; CHECK: call {}* @llvm.invariant.start
   call void @g(i8* %a)
   %r = load i8* %a                                ; <i8> [#uses=1]
   ret i8 %r
diff --git a/llvm/test/Transforms/SCCP/ipsccp-basic.ll b/llvm/test/Transforms/SCCP/ipsccp-basic.ll
index e369920..a3c7637 100644
--- a/llvm/test/Transforms/SCCP/ipsccp-basic.ll
+++ b/llvm/test/Transforms/SCCP/ipsccp-basic.ll
@@ -188,7 +188,7 @@
     %X = call {} @test8a(i32 5, i32* %P)
     ret void
 ; CHECK: define void @test8b
-; CHECK-NEXT: call { } @test8a
+; CHECK-NEXT: call {} @test8a
 ; CHECK-NEXT: ret void
 }