; RUN: llc < %s -fast-isel -mcpu=core2 -mtriple=x86_64-unknown-unknown -O1 | FileCheck %s ; See PR21557 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" declare i64 @bar(i1) define i64 @foo(i8* %arg) { ; CHECK-LABEL: foo: top: %0 = load i8, i8* %arg ; CHECK: movb %1 = trunc i8 %0 to i1 ; CHECK: andb $1, %2 = call i64 @bar(i1 %1) ; CHECK: callq ret i64 %2 }