; RUN: llc -mtriple=x86_64-linux < %s | FileCheck %s | |
; Intrinsic call to @llvm.assume should not prevent tail call optimization. | |
; CHECK-LABEL: foo: | |
; CHECK: jmp bar # TAILCALL | |
define i8* @foo() { | |
%1 = tail call i8* @bar() | |
%2 = icmp ne i8* %1, null | |
tail call void @llvm.assume(i1 %2) | |
ret i8* %1 | |
} | |
declare i8* @bar() | |
declare void @llvm.assume(i1) | |