42 lines
1 KiB
LLVM
42 lines
1 KiB
LLVM
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; 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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