| ; 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 ; <ptr> [#uses=1] |
| @llvm.used = appending global [1 x ptr] [ ptr @main ], section "llvm.metadata" ; <ptr> [#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@PLT |
| ; CHECK-NEXT: addl $4, %esp |
| ; CHECK-NEXT: xorl %eax, %eax |
| ; CHECK-NEXT: retl |
| entry: |
| %0 = load volatile i32, ptr @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 |
