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