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llvm-mirror/test/CodeGen/X86/inline-asm-modifier-V.ll
David Woodhouse 295aeb9f05 [X86] Support 'V' register operand modifier
This allows the register name to be printed without the leading '%'.
This can be used for emitting calls to the retpoline thunks from inline
asm.

llvm-svn: 324645
2018-02-08 20:06:05 +00:00

15 lines
502 B
LLVM

; RUN: llc < %s -mtriple=i686-- -no-integrated-as | FileCheck -check-prefix=X86 %s
; RUN: llc < %s -mtriple=x86_64-- -no-integrated-as | FileCheck -check-prefix=X64 %s
; If the target does not have 64-bit integer registers, emit 32-bit register
; names.
; X86: call __x86_indirect_thunk_e{{[abcd]}}x
; X64: call __x86_indirect_thunk_r
define void @q_modifier(i32* %p) {
entry:
tail call void asm sideeffect "call __x86_indirect_thunk_${0:V}", "r,~{dirflag},~{fpsr},~{flags}"(i32* %p)
ret void
}