From 1627eeba718975f936086fdd96adc076ea3e89d0 Mon Sep 17 00:00:00 2001 From: Michael Kuperstein Date: Sun, 1 Dec 2013 10:16:35 +0000 Subject: [PATCH] Ensure bitcode encoding of linkage types stays stable. Patch by Boaz Ouriel llvm-svn: 196042 --- llvm/test/Bitcode/linkage-types-3.2.ll | 128 ++++++++++++++++++++++ llvm/test/Bitcode/linkage-types-3.2.ll.bc | Bin 0 -> 964 bytes 2 files changed, 128 insertions(+) create mode 100644 llvm/test/Bitcode/linkage-types-3.2.ll create mode 100644 llvm/test/Bitcode/linkage-types-3.2.ll.bc diff --git a/llvm/test/Bitcode/linkage-types-3.2.ll b/llvm/test/Bitcode/linkage-types-3.2.ll new file mode 100644 index 000000000000..65c31dd12877 --- /dev/null +++ b/llvm/test/Bitcode/linkage-types-3.2.ll @@ -0,0 +1,128 @@ +; RUN: llvm-dis < %s.bc| FileCheck %s + +; linkage-types-3.2.ll.bc was generated by passing this file to llvm-as-3.2 +; The test checks that LLVM does not silently misread linkage types of +; older bitcode files. + +@common.var = common global i32 0 +; CHECK: @common.var = common global i32 0 + +@appending.var = appending global [8 x i32] undef +; CHECK: @appending.var = appending global [8 x i32] undef + +@extern_weak.var = extern_weak global i32 +; CHECK: @extern_weak.var = extern_weak global i32 + +@private.var = private constant i32 0 +; CHECK: @private.var = private constant i32 0 + +@linker_private.var = linker_private constant i32 0 +; CHECK: @linker_private.var = linker_private constant i32 0 + +@linker_private_weak.var = linker_private_weak constant i32 0 +; CHECK: @linker_private_weak.var = linker_private_weak constant i32 0 + +@linker_private_weak_def_auto.var = linker_private_weak_def_auto constant i32 0 +; CHECK: @linker_private_weak_def_auto.var = constant i32 0 + +@internal.var = internal constant i32 0 +; CHECK: @internal.var = internal constant i32 0 + +@available_externally.var = available_externally constant i32 0 +; CHECK: @available_externally.var = available_externally constant i32 0 + +@linkonce.var = linkonce constant i32 0 +; CHECK: @linkonce.var = linkonce constant i32 0 + +@weak.var = weak constant i32 0 +; CHECK: @weak.var = weak constant i32 0 + +@linkonce_odr.var = linkonce_odr constant i32 0 +; CHECK: @linkonce_odr.var = linkonce_odr constant i32 0 + +@linkonce_odr_auto_hide.var = linkonce_odr_auto_hide constant i32 0 +; CHECK: @linkonce_odr_auto_hide.var = constant i32 0 + +@external.var = external constant i32 +; CHECK: @external.var = external constant i32 + +@dllexport.var = dllexport global i32 0 +; CHECK: @dllexport.var = dllexport global i32 0 + +@dllimport.var = dllimport global i32 +; CHECK: @dllimport.var = dllimport global i32 + +define private void @private() +; CHECK: define private void @private +{ + ret void; +} + +define linker_private void @linker_private() +; CHECK: define linker_private void @linker_private +{ + ret void; +} + +define linker_private_weak void @linker_private_weak() +; CHECK: define linker_private_weak void @linker_private_weak +{ + ret void; +} + +define linker_private_weak_def_auto void @linker_private_weak_def_auto() +; CHECK: define void @linker_private_weak_def_auto +{ + ret void; +} + +define internal void @internal() +; CHECK: define internal void @internal +{ + ret void; +} + +define available_externally void @available_externally() +; CHECK: define available_externally void @available_externally +{ + ret void; +} + +define linkonce void @linkonce() +; CHECK: define linkonce void @linkonce +{ + ret void; +} + +define weak void @weak() +; CHECK: define weak void @weak +{ + ret void; +} + +define linkonce_odr void @linkonce_odr() +; CHECK: define linkonce_odr void @linkonce_odr +{ + ret void; +} + +define linkonce_odr_auto_hide void @linkonce_odr_auto_hide() +; CHECK: define void @linkonce_odr_auto_hide +{ + ret void; +} + +define external void @external() +; CHECK: define void @external +{ + ret void; +} + +declare dllimport void @dllimport() +; CHECK: declare dllimport void @dllimport + +define dllexport void @dllexport() +; CHECK: define dllexport void @dllexport() +{ + ret void; +} diff --git a/llvm/test/Bitcode/linkage-types-3.2.ll.bc b/llvm/test/Bitcode/linkage-types-3.2.ll.bc new file mode 100644 index 0000000000000000000000000000000000000000..c856ddf7aa7b96ee367fcaa38bf66633cc9c9eef GIT binary patch literal 964 zcmd6l-%C?r7{}kUb9Q#zIl6P)lnvK9YbF*8<~Ctg!{g4eW=&I(Br4K5#OR`yH;Pb4 zTVlGwRETw_*@c%PL6=UQWBn3la;%%cA9$B#deKE;@4G?Nf6#&VeLwI#e4g*idwgQ@ zvy}m04*)<9@jwO7Vz@Mew(+_Q(Ll1!nh7kzoK#aL3o#aynR=CPg7$@2r@=!R8?;WT z+^>yWZK+n7FD+9XAvQhNE;O z6kyH0M2Fxf;upXr;WPkeb&{XAl?xy(?&(R7a#^{f^eO{NnbM`$6k55i43vVji=4HN zVxR!Z0n@^O9t0gDK_KIZL<0^i2#n8-z=0sit^hzH8m=S(i@+gO0Um*jR48Xo)rSD7 z@*h-DT7*c|fj}sw;Er5QOTu8{0`X`;#lYliZbZKk01nn&lx$9In!62{cSQ6= zmZLsd)8D7*O@x_Up!>oW9m+*6#%EbtJhnP*?slkiZI8;{;ogksjpAPD2=f4R!jqh$ zik3aGTiEz1z7(r`pq47C&iH58?2+VG2U2%AIcQRb+@l|;)K?~}Yo0tfo)JD0ulSfx zI?`K99Na=ZcvH)+z*3j){hXaT@ML$|g%JKWSB1jvLA!s(6B80i@rItOhW(>(T#b8q zp554%CLwn^=(Wlw8@u3=uHO51`W93fsI`E!4#ui_{o+8+aL%5%$-;|2P3A+w&T9gG zUYBM3U64PiUh=Umw`%{Kh%TjJ@=0K3&JV*#hqYWQrbjW#Ugz%~DrCZqC@t)%Gv`tn tFFNgX*xTebsmL}k4;FntQ`KAxZl`zK1p>YUd<*nn>j_NtKQN2}egj{p@$LWs literal 0 HcmV?d00001