; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s | FileCheck %s ; The input value is already sign extended, don't re-extend it. ; This testcase corresponds to: ; int test(short X) { return (int)X; } target datalayout = "e-p:64:64" target triple = "x86_64-apple-darwin8" define i32 @test(i16 signext %X) { ; CHECK-LABEL: test: ; CHECK: ## %bb.0: ## %entry ; CHECK-NEXT: movl %edi, %eax ; CHECK-NEXT: retq entry: %tmp12 = sext i16 %X to i32 ; <i32> [#uses=1] ret i32 %tmp12 }