[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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@251452 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Vedant Kumar
2015-10-27 21:17:06 +00:00
parent b741ea5c17
commit efc0b08f2b
10 changed files with 42 additions and 28 deletions
+8 -8
View File
@@ -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
}