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; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=foobar 2>&1 | FileCheck %s --check-prefix=CHECK-ERROR 6; 7; Now ensure the error message doesn't occur for valid CPUs. 8; CHECK-NO-ERROR-NOT: not a recognized processor for this target 9 10; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=generic 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 11 12; 13; Intel Targets 14; 15 16; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=i386 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 17; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=i486 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 18; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=i586 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 19; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=pentium 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 20; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=pentium-mmx 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 21; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=i686 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 22; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=pentiumpro 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 23; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=pentium2 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 24; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=pentium3 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 25; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=pentium3m 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 26; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=pentium-m 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 27; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=pentium4 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 28; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=pentium4m 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 29; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=yonah 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 30 31; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=prescott 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 32; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=nocona 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 33; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=core2 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 34; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=penryn 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 35; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=nehalem 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 36; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=corei7 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 37; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=westmere 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 38; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=sandybridge 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 39; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=corei7-avx 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 40; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=ivybridge 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 41; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=core-avx-i 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 42; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=haswell 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 43; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=core-avx2 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 44; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=broadwell 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 45; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=skylake 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 46; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=skylake-avx512 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 47; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=skx 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 48; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=cannonlake 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 49; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=icelake-client 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 50; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=icelake-server 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 51; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=atom 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 52; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=bonnell 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 53; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=silvermont 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 54; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=slm 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 55; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=goldmont 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 56; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=goldmont-plus 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 57; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=tremont 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 58; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=lakemont 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 59; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=knl 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 60; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=knm 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 61 62; 63; AMD Targets 64; 65 66; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=k6 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 67; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=k6-2 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 68; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=k6-3 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 69; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=athlon 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 70; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=athlon-tbird 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 71; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=athlon-4 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 72; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=athlon-xp 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 73; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=athlon-mp 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 74 75; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=k8 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 76; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=opteron 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 77; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=athlon64 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 78; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=athlon-fx 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 79; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=k8-sse3 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 80; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=opteron-sse3 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 81; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=athlon64-sse3 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 82; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=amdfam10 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 83; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=barcelona 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 84; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=bdver1 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 85; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=bdver2 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 86; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=bdver3 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 87; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=bdver4 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 88; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=btver1 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 89; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=btver2 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 90; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=znver1 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 91 92; 93; Other Targets 94; 95 96; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=geode 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 97; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=winchip-c6 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 98; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=winchip2 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 99; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=c3 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 100; RUN: llc < %s -o /dev/null -mtriple=i686-unknown-unknown -mcpu=c3-2 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty 101