24 lines
745 B
LLVM
24 lines
745 B
LLVM
; RUN: llc -verify-machineinstrs -relocation-model=pic %s -o - | FileCheck %s
|
|
target datalayout = "e-m:o-p:32:32-f64:32:64-f80:128-n8:16:32-S128"
|
|
target triple = "i386-apple-macosx"
|
|
|
|
; Check that the register used as base pointer for setjmp
|
|
; is properly initialized.
|
|
; The test used to fail with the machine verifier complaining
|
|
; that the global base pointer is not initialized.
|
|
; PR26742.
|
|
;
|
|
; CHECK: test:
|
|
; CHECK: calll [[BP_SETUP_LABEL:L[$0-9a-zA-Z_-]+]]
|
|
; CHECK: [[BP_SETUP_LABEL]]:
|
|
; CHECK-NEXT: popl [[BP:%[a-z]+]]
|
|
;
|
|
; CHECK: leal [[BLOCK_ADDR:LBB[$0-9a-zA-Z_-]+]]-[[BP_SETUP_LABEL]]([[BP]]),
|
|
define i32 @test(i8* %tmp) {
|
|
entry:
|
|
%tmp9 = call i32 @llvm.eh.sjlj.setjmp(i8* %tmp)
|
|
ret i32 %tmp9
|
|
}
|
|
|
|
declare i32 @llvm.eh.sjlj.setjmp(i8*)
|