llvm-project/llvm/test/CodeGen/X86/callbr-asm-errors.ll
Nikita Popov 2f448bf509 [X86] Migrate tests to use opaque pointers (NFC)
Test updates were performed using:
https://gist.github.com/nikic/98357b71fd67756b0f064c9517b62a34

These are only the test updates where the test passed without
further modification (which is almost all of them, as the backend
is largely pointer-type agnostic).
2022-06-22 14:38:25 +02:00

19 lines
453 B
LLVM

; RUN: not llc -mtriple=i686-- < %s 2> %t
; RUN: FileCheck %s < %t
; CHECK: Duplicate callbr destination
; A test for asm-goto duplicate labels limitation
define i32 @test(i32 %a) {
entry:
%0 = add i32 %a, 4
callbr void asm "xorl $0, $0; jmp ${1:l}", "r,i,i,~{dirflag},~{fpsr},~{flags}"(i32 %0, ptr blockaddress(@test, %fail), ptr blockaddress(@test, %fail)) to label %normal [label %fail, label %fail]
normal:
ret i32 %0
fail:
ret i32 1
}