PR12696: Attribute bits above 1<<30 are not encoded in bitcode

Attribute bits above 1<<30 are now encoded correctly. Additionally, the encoding/decoding functionality has been hoisted to helper functions in Attributes.h in an effort to help the encoding/decoding to stay in sync with the Attribute bitcode definitions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157581 91177308-0d34-0410-b5e6-96231b3b80d8
2026-04-20 00:20:11 +00:00 · 2012-05-28 15:45:43 +00:00
parent f52aea8bc2
commit e99f8be067
4 changed files with 211 additions and 26 deletions
@@ -0,0 +1,164 @@
+; RUN: llvm-as < %s | llvm-dis | FileCheck %s
+; PR12696
+
+define void @f1(i8 zeroext)
+; CHECK: define void @f1(i8 zeroext)
+{
+        ret void;
+}
+
+define void @f2(i8 signext)
+; CHECK: define void @f2(i8 signext)
+{
+        ret void;
+}
+
+define void @f3() noreturn
+; CHECK: define void @f3() noreturn
+{
+        ret void;
+}
+
+define void @f4(i8 inreg)
+; CHECK: define void @f4(i8 inreg)
+{
+        ret void;
+}
+
+define void @f5(i8* sret)
+; CHECK: define void @f5(i8* sret)
+{
+        ret void;
+}
+
+define void @f6() nounwind
+; CHECK: define void @f6() nounwind
+{
+        ret void;
+}
+
+define void @f7(i8* noalias)
+; CHECK: define void @f7(i8* noalias)
+{
+        ret void;
+}
+
+define void @f8(i8* byval)
+; CHECK: define void @f8(i8* byval)
+{
+        ret void;
+}
+
+define void @f9(i8* nest)
+; CHECK: define void @f9(i8* nest)
+{
+        ret void;
+}
+
+define void @f10() readnone
+; CHECK: define void @f10() readnone
+{
+        ret void;
+}
+
+define void @f11() readonly
+; CHECK: define void @f11() readonly
+{
+        ret void;
+}
+
+define void @f12() noinline
+; CHECK: define void @f12() noinline
+{
+        ret void;
+}
+
+define void @f13() alwaysinline
+; CHECK: define void @f13() alwaysinline
+{
+        ret void;
+}
+
+define void @f14() optsize
+; CHECK: define void @f14() optsize
+{
+        ret void;
+}
+
+define void @f15() ssp
+; CHECK: define void @f15() ssp
+{
+        ret void;
+}
+
+define void @f16() sspreq
+; CHECK: define void @f16() sspreq
+{
+        ret void;
+}
+
+define void @f17(i8 align 4)
+; CHECK: define void @f17(i8 align 4)
+{
+        ret void;
+}
+
+define void @f18(i8* nocapture)
+; CHECK: define void @f18(i8* nocapture)
+{
+        ret void;
+}
+
+define void @f19() noredzone
+; CHECK: define void @f19() noredzone
+{
+        ret void;
+}
+
+define void @f20() noimplicitfloat
+; CHECK: define void @f20() noimplicitfloat
+{
+        ret void;
+}
+
+define void @f21() naked
+; CHECK: define void @f21() naked
+{
+        ret void;
+}
+
+define void @f22() inlinehint
+; CHECK: define void @f22() inlinehint
+{
+        ret void;
+}
+
+define void @f23() alignstack(4)
+; CHECK: define void @f23() alignstack(4)
+{
+        ret void;
+}
+
+define void @f24() returns_twice
+; CHECK: define void @f24() returns_twice
+{
+        ret void;
+}
+
+define void @f25() uwtable
+; CHECK: define void @f25() uwtable
+{
+        ret void;
+}
+
+define void @f26() nonlazybind
+; CHECK: define void @f26() nonlazybind
+{
+        ret void;
+}
+
+define void @f27() address_safety
+; CHECK: define void @f27() address_safety
+{
+        ret void;
+}