[IR] Limit bits used for CallingConv::ID, update tests

Use 10 bits to represent calling convention ID's instead of 13, and
update the bitcode compatibility tests accordingly. We now error-out in
the bitcode reader when we see bad calling conv ID's.

Thanks to rnk and dexonsmith for feedback!

Differential Revision: http://reviews.llvm.org/D13826

llvm-svn: 251452

6 files changed, 14 insertions, 14 deletions

diff --git a/llvm/test/Bitcode/compatibility-3.6.ll b/llvm/test/Bitcode/compatibility-3.6.ll
index 53f061da00d..dcec8dc17bd 100644
--- a/llvm/test/Bitcode/compatibility-3.6.ll
+++ b/llvm/test/Bitcode/compatibility-3.6.ll
@@ -375,8 +375,8 @@ declare cc80 void @f.cc80()
 ; CHECK: declare x86_vectorcallcc void @f.cc80()
 declare x86_vectorcallcc void @f.x86_vectorcallcc()
 ; CHECK: declare x86_vectorcallcc void @f.x86_vectorcallcc()
-declare cc8191 void @f.cc8191()
-; CHECK: declare cc8191 void @f.cc8191()
+declare cc1023 void @f.cc1023()
+; CHECK: declare cc1023 void @f.cc1023()
 
 ; Functions -- ret attrs (Return attributes)
 declare zeroext i64 @f.zeroext()
diff --git a/llvm/test/Bitcode/compatibility-3.6.ll.bc b/llvm/test/Bitcode/compatibility-3.6.ll.bc
index d75cbca7fb1..86b66200031 100644
--- a/llvm/test/Bitcode/compatibility-3.6.ll.bc
+++ b/llvm/test/Bitcode/compatibility-3.6.ll.bc
diff --git a/llvm/test/Bitcode/compatibility-3.7.ll b/llvm/test/Bitcode/compatibility-3.7.ll
index af1eb5d297f..da1471e84ef 100644
--- a/llvm/test/Bitcode/compatibility-3.7.ll
+++ b/llvm/test/Bitcode/compatibility-3.7.ll
@@ -375,8 +375,8 @@ declare cc80 void @f.cc80()
 ; CHECK: declare x86_vectorcallcc void @f.cc80()
 declare x86_vectorcallcc void @f.x86_vectorcallcc()
 ; CHECK: declare x86_vectorcallcc void @f.x86_vectorcallcc()
-declare cc8191 void @f.cc8191()
-; CHECK: declare cc8191 void @f.cc8191()
+declare cc1023 void @f.cc1023()
+; CHECK: declare cc1023 void @f.cc1023()
 
 ; Functions -- ret attrs (Return attributes)
 declare zeroext i64 @f.zeroext()
diff --git a/llvm/test/Bitcode/compatibility-3.7.ll.bc b/llvm/test/Bitcode/compatibility-3.7.ll.bc
index 1bd87c08d04..14c0f1a6d6f 100644
--- a/llvm/test/Bitcode/compatibility-3.7.ll.bc
+++ b/llvm/test/Bitcode/compatibility-3.7.ll.bc
diff --git a/llvm/test/Bitcode/compatibility.ll b/llvm/test/Bitcode/compatibility.ll
index e18c239d530..4c6349c803c 100644
--- a/llvm/test/Bitcode/compatibility.ll
+++ b/llvm/test/Bitcode/compatibility.ll
@@ -377,8 +377,8 @@ declare cc80 void @f.cc80()
 ; CHECK: declare x86_vectorcallcc void @f.cc80()
 declare x86_vectorcallcc void @f.x86_vectorcallcc()
 ; CHECK: declare x86_vectorcallcc void @f.x86_vectorcallcc()
-declare cc8191 void @f.cc8191()
-; CHECK: declare cc8191 void @f.cc8191()
+declare cc1023 void @f.cc1023()
+; CHECK: declare cc1023 void @f.cc1023()
 
 ; Functions -- ret attrs (Return attributes)
 declare zeroext i64 @f.zeroext()
diff --git a/llvm/test/Bitcode/tailcall.ll b/llvm/test/Bitcode/tailcall.ll
index 01190d74c34..6a4b8885847 100644
--- a/llvm/test/Bitcode/tailcall.ll
+++ b/llvm/test/Bitcode/tailcall.ll
@@ -3,16 +3,16 @@
 
 ; Check that musttail and tail roundtrip.
 
-declare cc8191 void @t1_callee()
-define cc8191 void @t1() {
-; CHECK: tail call cc8191 void @t1_callee()
-  tail call cc8191 void @t1_callee()
+declare cc1023 void @t1_callee()
+define cc1023 void @t1() {
+; CHECK: tail call cc1023 void @t1_callee()
+  tail call cc1023 void @t1_callee()
   ret void
 }
 
-declare cc8191 void @t2_callee()
-define cc8191 void @t2() {
-; CHECK: musttail call cc8191 void @t2_callee()
-  musttail call cc8191 void @t2_callee()
+declare cc1023 void @t2_callee()
+define cc1023 void @t2() {
+; CHECK: musttail call cc1023 void @t2_callee()
+  musttail call cc1023 void @t2_callee()
   ret void
 }