1 // RUN: %clang_cc1 -triple x86_64-linux-gnu -target-cpu x86-64 -emit-llvm %s -o - | FileCheck %s 2 3 int baz(int a) { return 4; } 4 5 int __attribute__((target("avx,sse4.2,arch=ivybridge"))) foo(int a) { return 4; } 6 7 int __attribute__((target("tune=sandybridge"))) walrus(int a) { return 4; } 8 int __attribute__((target("fpmath=387"))) koala(int a) { return 4; } 9 10 int __attribute__((target("no-sse2"))) echidna(int a) { return 4; } 11 12 int __attribute__((target("sse4"))) panda(int a) { return 4; } 13 14 int bar(int a) { return baz(a) + foo(a); } 15 16 int __attribute__((target("avx, sse4.2, arch= ivybridge"))) qux(int a) { return 4; } 17 int __attribute__((target("no-aes, arch=ivybridge"))) qax(int a) { return 4; } 18 19 int __attribute__((target("no-mmx"))) qq(int a) { return 40; } 20 21 int __attribute__((target("arch=lakemont"))) lake(int a) { return 4; } 22 23 // Check that we emit the additional subtarget and cpu features for foo and not for baz or bar. 24 // CHECK: baz{{.*}} #0 25 // CHECK: foo{{.*}} #1 26 // We ignore the tune attribute so walrus should be identical to baz and bar. 27 // CHECK: walrus{{.*}} #0 28 // We're currently ignoring the fpmath attribute so koala should be identical to baz and bar. 29 // CHECK: koala{{.*}} #0 30 // CHECK: echidna{{.*}} #2 31 // CHECK: panda{{.*}} #3 32 // CHECK: bar{{.*}} #0 33 // CHECK: qux{{.*}} #1 34 // CHECK: qax{{.*}} #4 35 // CHECK: qq{{.*}} #5 36 // CHECK: lake{{.*}} #6 37 // CHECK: #0 = {{.*}}"target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" 38 // CHECK: #1 = {{.*}}"target-cpu"="ivybridge" "target-features"="+aes,+avx,+cx16,+f16c,+fsgsbase,+fxsr,+mmx,+pclmul,+popcnt,+rdrnd,+sse,+sse2,+sse3,+sse4.1,+sse4.2,+ssse3,+x87,+xsave,+xsaveopt" 39 // CHECK: #2 = {{.*}}"target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+x87,-aes,-avx,-avx2,-avx512bw,-avx512cd,-avx512dq,-avx512er,-avx512f,-avx512ifma,-avx512pf,-avx512vbmi,-avx512vl,-f16c,-fma,-fma4,-pclmul,-sha,-sse2,-sse3,-sse4.1,-sse4.2,-sse4a,-ssse3,-xop,-xsave,-xsaveopt" 40 // CHECK: #3 = {{.*}}"target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+popcnt,+sse,+sse2,+sse3,+sse4.1,+sse4.2,+ssse3,+x87" 41 // CHECK: #4 = {{.*}}"target-cpu"="ivybridge" "target-features"="+avx,+cx16,+f16c,+fsgsbase,+fxsr,+mmx,+pclmul,+popcnt,+rdrnd,+sse,+sse2,+sse3,+sse4.1,+sse4.2,+ssse3,+x87,+xsave,+xsaveopt,-aes" 42 // CHECK: #5 = {{.*}}"target-cpu"="x86-64" "target-features"="+fxsr,+sse,+sse2,+x87,-3dnow,-3dnowa,-mmx" 43 // CHECK: #6 = {{.*}}"target-cpu"="lakemont" "target-features"="+mmx,+sse,+sse2" 44
