
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
42 lines
1.0 KiB
LLVM
42 lines
1.0 KiB
LLVM
; RUN: llvm-dis < %s.bc | FileCheck %s
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; callbr.ll.bc was generated by passing this file to llvm-as.
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; RUN: llvm-as < %s | llvm-dis | FileCheck %s
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define i32 @test_asm_goto(i32 %x){
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entry:
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; CHECK: callbr void asm "", "r,!i"(i32 %x)
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; CHECK-NEXT: to label %normal [label %fail]
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callbr void asm "", "r,!i"(i32 %x) to label %normal [label %fail]
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normal:
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ret i32 1
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fail:
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ret i32 0
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}
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define i32 @test_asm_goto2(i32 %x){
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entry:
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; CHECK: callbr void asm "", "r,!i,!i"(i32 %x)
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; CHECK-NEXT: to label %normal [label %fail, label %fail2]
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callbr void asm "", "r,!i,!i"(i32 %x) to label %normal [label %fail, label %fail2]
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normal:
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ret i32 1
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fail:
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ret i32 0
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fail2:
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ret i32 2
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}
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define i32 @test_asm_goto3(i32 %x){
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entry:
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; CHECK: callbr void asm "", "r,i,!i"(i32 %x, ptr blockaddress(@test_asm_goto3, %unrelated))
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; CHECK-NEXT: to label %normal [label %fail]
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callbr void asm "", "r,i,!i"(i32 %x, i8* blockaddress(@test_asm_goto3, %unrelated)) to label %normal [label %fail]
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normal:
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ret i32 1
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fail:
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ret i32 0
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unrelated:
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ret i32 2
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}
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