[LLVMbugs] [Bug 17038] bzhi not generated

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=17038

Kay Tiong Khoo <kkhoo at perfwizard.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #3 from Kay Tiong Khoo <kkhoo at perfwizard.com> ---
$ ./clang -v
clang version 3.4 (trunk 189776)
Target: x86_64-apple-darwin11.4.2
Thread model: posix

$ ./clang -S -O3  -march=core-avx2 bzhi.c -o /dev/stdout 
    .section    __TEXT,__text,regular,pure_instructions
    .globl    _foo
    .align    4, 0x90
_foo:                                   ## @foo
    .cfi_startproc
## BB#0:                                ## %entry
    pushq    %rbp
Ltmp2:
    .cfi_def_cfa_offset 16
Ltmp3:
    .cfi_offset %rbp, -16
    movq    %rsp, %rbp
Ltmp4:
    .cfi_def_cfa_register %rbp
    bzhil    %esi, %edi, %eax
    popq    %rbp
    ret
    .cfi_endproc

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