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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=i686-- -verify-machineinstrs < %s | FileCheck %s
define i32 @duplicate_normal_and_indirect_dest(i32 %a) {
; CHECK-LABEL: duplicate_normal_and_indirect_dest:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: addl $4, %eax
; CHECK-NEXT: #APP
; CHECK-NEXT: xorl %eax, %eax
; CHECK-NEXT: jmp .LBB0_1
; CHECK-NEXT: #NO_APP
; CHECK-NEXT: .LBB0_1: # Block address taken
; CHECK-NEXT: # %fail
; CHECK-NEXT: # Label of block must be emitted
; CHECK-NEXT: movl $1, %eax
; CHECK-NEXT: retl
entry:
%0 = add i32 %a, 4
callbr void asm "xorl $0, $0; jmp ${1:l}", "r,!i,~{dirflag},~{fpsr},~{flags}"(i32 %0) to label %fail [label %fail]
fail:
ret i32 1
}
define i32 @duplicate_indirect_dest(i32 %a) {
; CHECK-LABEL: duplicate_indirect_dest:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: addl $4, %eax
; CHECK-NEXT: #APP
; CHECK-NEXT: xorl %eax, %eax
; CHECK-NEXT: jmp .LBB1_2
; CHECK-NEXT: jmp .LBB1_2
; CHECK-NEXT: #NO_APP
; CHECK-NEXT: # %bb.1: # %normal
; CHECK-NEXT: retl
; CHECK-NEXT: .LBB1_2: # Block address taken
; CHECK-NEXT: # %fail
; CHECK-NEXT: # Label of block must be emitted
; CHECK-NEXT: movl $1, %eax
; CHECK-NEXT: retl
entry:
%0 = add i32 %a, 4
callbr void asm "xorl $0, $0; jmp ${1:l}; jmp ${2:l}", "r,!i,!i,~{dirflag},~{fpsr},~{flags}"(i32 %0) to label %normal [label %fail, label %fail]
normal:
ret i32 %0
fail:
ret i32 1
}
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