xref: /aosp_15_r20/external/llvm/test/CodeGen/X86/2009-11-04-SubregCoalescingBug.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=x86_64-apple-darwin11 | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker; rdar://7362871
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Workerdefine void @bar(i32 %b, i32 %a) nounwind optsize ssp {
5*9880d681SAndroid Build Coastguard Workerentry:
6*9880d681SAndroid Build Coastguard Worker; CHECK:     leal 15(%rsi), %edi
7*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: movl
8*9880d681SAndroid Build Coastguard Worker; CHECK:     _foo
9*9880d681SAndroid Build Coastguard Worker  %0 = add i32 %a, 15                             ; <i32> [#uses=1]
10*9880d681SAndroid Build Coastguard Worker  %1 = zext i32 %0 to i64                         ; <i64> [#uses=1]
11*9880d681SAndroid Build Coastguard Worker  tail call void @foo(i64 %1) nounwind
12*9880d681SAndroid Build Coastguard Worker  ret void
13*9880d681SAndroid Build Coastguard Worker}
14*9880d681SAndroid Build Coastguard Worker
15*9880d681SAndroid Build Coastguard Workerdeclare void @foo(i64)
16