# Tests the optimization of functions that just do a tail call in the beginning. | |
# This test has commands that rely on shell capabilities that won't execute | |
# correctly on Windows e.g. unsupported parameter expansion | |
REQUIRES: shell | |
RUN: %clang %cflags -O2 %S/Inputs/jmp_opt{,2,3}.cpp -o %t | |
RUN: llvm-bolt -inline-small-functions %t -o %t.bolt | |
RUN: llvm-objdump -d %t.bolt --print-imm-hex | FileCheck %s | |
CHECK: <main>: | |
CHECK-NOT: call | |
CHECK: xorl %eax, %eax | |
CHECK: retq |