1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=i686-- -mattr=+rdpru | FileCheck %s --check-prefix=X86
3 ; RUN: llc < %s -mtriple=i686-- -mattr=+rdpru -fast-isel | FileCheck %s --check-prefix=X86
4 ; RUN: llc < %s -mtriple=x86_64-- -mattr=+rdpru | FileCheck %s --check-prefix=X64
5 ; RUN: llc < %s -mtriple=x86_64-- -mattr=+rdpru -fast-isel | FileCheck %s --check-prefix=X64
6 ; RUN: llc < %s -mtriple=x86_64-- -mcpu=znver2 | FileCheck %s --check-prefix=X64
7 ; RUN: llc < %s -mtriple=x86_64-- -mcpu=znver3 -fast-isel | FileCheck %s --check-prefix=X64
8 ; RUN: llc < %s -mtriple=x86_64-- -mcpu=znver4 -fast-isel | FileCheck %s --check-prefix=X64
9 ; RUN: llc < %s -mtriple=x86_64-- -mcpu=znver5 -fast-isel | FileCheck %s --check-prefix=X64
11 define void @rdpru_asm() {
12 ; X86-LABEL: rdpru_asm:
13 ; X86: # %bb.0: # %entry
19 ; X64-LABEL: rdpru_asm:
20 ; X64: # %bb.0: # %entry
26 call void asm sideeffect "rdpru", "~{dirflag},~{fpsr},~{flags}"()
30 define i64 @rdpru_param(i32 %regid) local_unnamed_addr {
31 ; X86-LABEL: rdpru_param:
32 ; X86: # %bb.0: # %entry
33 ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
37 ; X64-LABEL: rdpru_param:
38 ; X64: # %bb.0: # %entry
39 ; X64-NEXT: movl %edi, %ecx
41 ; X64-NEXT: shlq $32, %rdx
42 ; X64-NEXT: orq %rdx, %rax
45 %0 = tail call i64 @llvm.x86.rdpru(i32 %regid)
49 define i64 @rdpru_mperf() local_unnamed_addr {
50 ; X86-LABEL: rdpru_mperf:
51 ; X86: # %bb.0: # %entry
52 ; X86-NEXT: xorl %ecx, %ecx
56 ; X64-LABEL: rdpru_mperf:
57 ; X64: # %bb.0: # %entry
58 ; X64-NEXT: xorl %ecx, %ecx
60 ; X64-NEXT: shlq $32, %rdx
61 ; X64-NEXT: orq %rdx, %rax
64 %0 = tail call i64 @llvm.x86.rdpru(i32 0)
68 define i64 @rdpru_aperf() local_unnamed_addr {
69 ; X86-LABEL: rdpru_aperf:
70 ; X86: # %bb.0: # %entry
71 ; X86-NEXT: movl $1, %ecx
75 ; X64-LABEL: rdpru_aperf:
76 ; X64: # %bb.0: # %entry
77 ; X64-NEXT: movl $1, %ecx
79 ; X64-NEXT: shlq $32, %rdx
80 ; X64-NEXT: orq %rdx, %rax
83 %0 = tail call i64 @llvm.x86.rdpru(i32 1)
87 declare i64 @llvm.x86.rdpru(i32)