1; Test that the CPU names work. 2; 3; First ensure the error message matches what we expect. 4; CHECK-ERROR: not a recognized processor for this target 5 6; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=foobar 2>&1 | FileCheck %s --check-prefix=CHECK-ERROR 7 8; Now ensure the error message doesn't occur for valid CPUs. 9; CHECK-NO-ERROR-NOT: not a recognized processor for this target 10 11; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=generic 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 12 13; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=geode 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 14; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=winchip-c6 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 15; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=winchip2 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 16; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=c3 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 17; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=c3-2 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 18 19;; x86-64 micro-architecture levels. 20; RUN: llc %s -filetype=null -mtriple=x86_64 -mcpu=x86-64-v2 21; RUN: llc %s -filetype=null -mtriple=x86_64 -mcpu=x86-64-v3 22; RUN: llc %s -filetype=null -mtriple=x86_64 -mcpu=x86-64-v4 23 24define void @foo() { 25 ret void 26} 27