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e45cf47923
Always read bitcode according to the -opaque-pointers mode. Do not perform auto-detection to implicitly switch to typed pointers. This is a step towards removing typed pointer support, and also eliminates the class of problems where linking may fail if a typed pointer module is loaded before an opaque pointer module. (The latest place where this was encountered is D139924, but this has previously been fixed in other places doing bitcode linking as well.) Differential Revision: https://reviews.llvm.org/D139940
77 lines
1.2 KiB
LLVM
77 lines
1.2 KiB
LLVM
; RUN: llvm-dis < %s.bc| FileCheck %s
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; TerminatorOperations.3.2.ll.bc was generated by passing this file to llvm-as-3.2.
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; The test checks that LLVM does not misread terminator instructions from
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; older bitcode files.
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define i32 @condbr(i1 %cond){
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entry:
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; CHECK: br i1 %cond, label %TrueLabel, label %FalseLabel
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br i1 %cond, label %TrueLabel, label %FalseLabel
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TrueLabel:
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ret i32 1
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FalseLabel:
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ret i32 0
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}
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define i32 @uncondbr(){
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entry:
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; CHECK: br label %uncondLabel
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br label %uncondLabel
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uncondLabel:
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ret i32 1
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}
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define i32 @indirectbr(i8* %Addr){
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entry:
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; CHECK: indirectbr ptr %Addr, [label %bb1, label %bb2]
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indirectbr i8* %Addr, [ label %bb1, label %bb2 ]
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bb1:
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ret i32 1
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bb2:
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ret i32 0
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}
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define void @unreachable(){
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entry:
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; CHECK: unreachable
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unreachable
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ret void
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}
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define i32 @retInstr(){
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entry:
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; CHECK: ret i32 1
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ret i32 1
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}
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define void @retInstr2(){
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entry:
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; CHECK: ret void
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ret void
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}
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define i32 @switchInstr(i32 %x){
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entry:
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; CHECK: switch i32 %x, label %label3 [
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switch i32 %x, label %label3 [
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; CHECK-NEXT: i32 1, label %label1
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i32 1, label %label1
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; CHECK-NEXT: i32 2, label %label2
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i32 2, label %label2
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]
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label1:
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ret i32 1
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label2:
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ret i32 2
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label3:
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ret i32 0
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}
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