1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=i686-unknown-unknown -mcpu=generic | FileCheck %s --check-prefix=X86
3 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=generic | FileCheck %s --check-prefix=X64
5 ; Verify that we correctly lower the "Read Performance-Monitoring Counters"
8 define i64 @test_builtin_read_pmc(i32 %ID) {
9 ; X86-LABEL: test_builtin_read_pmc:
11 ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
15 ; X64-LABEL: test_builtin_read_pmc:
17 ; X64-NEXT: movl %edi, %ecx
19 ; X64-NEXT: shlq $32, %rdx
20 ; X64-NEXT: orq %rdx, %rax
22 %1 = tail call i64 @llvm.x86.rdpmc(i32 %ID)
25 declare i64 @llvm.x86.rdpmc(i32 %ID)