lldb/test/Shell/Commands/command-register-read-alignment.test

# REQUIRES: target-x86

# RUN: %clang_host -g -O0 %S/Inputs/main.c -o %t.out
# RUN: %lldb -b -o "breakpoint set --name main" \
# RUN:        -o run \
# RUN:        -o "register read rip r10d rflags" \
# RUN:        -o "register read -A rsp rbp rip" \
# RUN:        -o "register read -s 0" \
# RUN:        -o "register read --all" \
# RUN:        %t.out | FileCheck --strict-whitespace %s

# CHECK: (lldb) register read rip r10d rflags
# CHECK-NEXT: {{^     rip = }}
# CHECK-NEXT: {{^    r10d = }}
# CHECK-NEXT: {{^  rflags = }}

# CHECK: (lldb) register read -A rsp rbp rip
# CHECK-NEXT: {{^  rsp/sp = }}
# CHECK-NEXT: {{^  rbp/fp = }}
# CHECK-NEXT: {{^  rip/pc = }}

## Registers within a set align to each other.
# CHECK: (lldb) register read -s 0
# CHECK: General Purpose Registers:
# CHECK: {{^      rsi = }}
# CHECK: {{^       r8 = }}
# CHECK: {{^      rip = }}
# CHECK: {{^   rflags = }}
# CHECK: {{^       cs = }}
# CHECK: {{^  fs_base = }}
# CHECK: {{^  gs_base = }}
# CHECK: {{^       ds = }}

## Registers within sets are aligned, but not aligned across different sets.
# CHECK: (lldb) register read --all

# CHECK: General Purpose Registers:
# CHECK: {{^      rip = }}
# CHECK: {{^   rflags = }}
# CHECK: {{^  fs_base = }}

# CHECK: Floating Point Registers:
# CHECK: {{^       ftag = }}
# CHECK: {{^        fdp = }}
# CHECK: {{^  mxcsrmask = }}
# CHECK: {{^      xmm10 = }}