9d9e9e1889
Previously we ignored -plugin-opt=mcpu=<xxx> and the only way to set CPU string was to pass -mllvm -mcpu=<xxx> Though clang may pass it with use of plugin options: -plugin-opt=mcpu=x86-64 Since we are trying to be compatible in command line with gold plugin, seems we should support it too. Differential revision: https://reviews.llvm.org/D42956 llvm-svn: 324459
26 lines
944 B
LLVM
26 lines
944 B
LLVM
; REQUIRES: x86
|
|
; RUN: llvm-as %s -o %t.o
|
|
|
|
; RUN: ld.lld %t.o -o %t.so -shared
|
|
; RUN: llvm-objdump -d -section=".text" -no-leading-addr -no-show-raw-insn %t.so | FileCheck %s
|
|
; CHECK: nop{{$}}
|
|
|
|
; RUN: ld.lld -mllvm -mcpu=znver1 %t.o -o %t.znver1.so -shared
|
|
; RUN: llvm-objdump -d -section=".text" -no-leading-addr -no-show-raw-insn %t.znver1.so | FileCheck -check-prefix=ZNVER1 %s
|
|
; ZNVER1: nopw
|
|
|
|
; Check we are able to use -plugin-opt=mcpu=<CPU> to set CPU string.
|
|
; RUN: ld.lld -plugin-opt=mcpu=znver1 %t.o -o %t.znver1.so -shared
|
|
; RUN: llvm-objdump -d -section=".text" -no-leading-addr -no-show-raw-insn %t.znver1.so | FileCheck -check-prefix=ZNVER1 %s
|
|
|
|
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
|
|
target triple = "x86_64-unknown-linux-gnu"
|
|
|
|
define void @foo() #0 {
|
|
entry:
|
|
call void asm sideeffect ".p2align 4, 0x90", "~{dirflag},~{fpsr},~{flags}"()
|
|
ret void
|
|
}
|
|
|
|
attributes #0 = { "no-frame-pointer-elim"="true" }
|