xref: /aosp_15_r20/external/llvm/test/CodeGen/X86/zext-trunc.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86-64 | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker; rdar://7570931
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Workerdefine i64 @foo(i64 %a, i64 %b) nounwind {
5*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: foo:
6*9880d681SAndroid Build Coastguard Worker; CHECK: leal
7*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: movl
8*9880d681SAndroid Build Coastguard Worker; CHECK: ret
9*9880d681SAndroid Build Coastguard Worker  %c = add i64 %a, %b
10*9880d681SAndroid Build Coastguard Worker  %d = trunc i64 %c to i32
11*9880d681SAndroid Build Coastguard Worker  %e = zext i32 %d to i64
12*9880d681SAndroid Build Coastguard Worker  ret i64 %e
13*9880d681SAndroid Build Coastguard Worker}
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