26 lines
857 B
LLVM
26 lines
857 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc < %s -mtriple=i686-- | FileCheck %s
|
|
; PR2835
|
|
|
|
@g_407 = internal global i32 0 ; <i32*> [#uses=1]
|
|
@llvm.used = appending global [1 x i8*] [ i8* bitcast (i32 ()* @main to i8*) ], section "llvm.metadata" ; <[1 x i8*]*> [#uses=0]
|
|
|
|
define i32 @main() nounwind {
|
|
; CHECK-LABEL: main:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: movl g_407, %eax
|
|
; CHECK-NEXT: movzbl %al, %eax
|
|
; CHECK-NEXT: pushl %eax
|
|
; CHECK-NEXT: calll func_45
|
|
; CHECK-NEXT: addl $4, %esp
|
|
; CHECK-NEXT: xorl %eax, %eax
|
|
; CHECK-NEXT: retl
|
|
entry:
|
|
%0 = load volatile i32, i32* @g_407, align 4 ; <i32> [#uses=1]
|
|
%1 = trunc i32 %0 to i8 ; <i8> [#uses=1]
|
|
%2 = tail call i32 @func_45(i8 zeroext %1) nounwind ; <i32> [#uses=0]
|
|
ret i32 0
|
|
}
|
|
|
|
declare i32 @func_45(i8 zeroext) nounwind
|