37 lines
1.1 KiB
LLVM
37 lines
1.1 KiB
LLVM
;; This test verifies that basic-block-sections works with address-taken basic blocks.
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; RUN: llc < %s -mtriple=x86_64 -basic-block-sections=all | FileCheck %s
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define void @foo(i1 zeroext %0) nounwind {
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entry:
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%1 = select i1 %0, i8* blockaddress(@foo, %bb1), i8* blockaddress(@foo, %bb2) ; <i8*> [#uses=1]
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indirectbr i8* %1, [label %bb1, label %bb2]
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; CHECK: .text
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; CHECK: .section .text.foo,"ax",@progbits
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; CHECK-LABEL: foo:
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; CHECK: movl $.Ltmp0, %eax
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; CHECK-NEXT: movl $.Ltmp1, %ecx
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; CHECK-NEXT: cmovneq %rax, %rcx
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; CHECK-NEXT: jmpq *%rcx
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bb1: ; preds = %entry
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%2 = call i32 @bar()
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ret void
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; CHECK: .section .text.foo,"ax",@progbits,unique,1
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; CHECK-NEXT: .Ltmp0:
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; CHECK-NEXT: foo.__part.1
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; CHECK-NEXT: callq bar
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;
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bb2: ; preds = %entry
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%3 = call i32 @baz()
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ret void
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; CHECK: .section .text.foo,"ax",@progbits,unique,2
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; CHECK-NEXT: .Ltmp1:
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; CHECK-NEXT: foo.__part.2
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; CHECK-NEXT: callq baz
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}
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declare i32 @bar()
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declare i32 @baz()
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