| ; RUN: opt < %s -cost-model -analyze -mtriple=i386 -mcpu=corei7-avx | FileCheck %s -check-prefix=CHECK32 |
| ; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | FileCheck %s -check-prefix=CHECK64 |
| |
| ; Test vector scalarization costs. |
| ; RUN: llc < %s -march=x86 -mcpu=i386 |
| ; RUN: llc < %s -march=x86 -mcpu=yonah |
| |
| %i4 = type <4 x i32> |
| %i8 = type <2 x i64> |
| |
| ;;; TEST HANDLING OF VARIOUS VECTOR SIZES |
| |
| declare %i4 @llvm.bswap.v4i32(%i4) |
| declare %i8 @llvm.bswap.v2i64(%i8) |
| |
| declare %i4 @llvm.cttz.v4i32(%i4) |
| declare %i8 @llvm.cttz.v2i64(%i8) |
| |
| ; CHECK32-LABEL: test_scalarized_intrinsics |
| ; CHECK64-LABEL: test_scalarized_intrinsics |
| define void @test_scalarized_intrinsics() { |
| %r1 = add %i8 undef, undef |
| |
| ; CHECK32: cost of 1 {{.*}}bswap.v4i32 |
| ; CHECK64: cost of 1 {{.*}}bswap.v4i32 |
| %r2 = call %i4 @llvm.bswap.v4i32(%i4 undef) |
| ; CHECK32: cost of 1 {{.*}}bswap.v2i64 |
| ; CHECK64: cost of 1 {{.*}}bswap.v2i64 |
| %r3 = call %i8 @llvm.bswap.v2i64(%i8 undef) |
| |
| ; CHECK32: cost of 14 {{.*}}cttz.v4i32 |
| ; CHECK64: cost of 14 {{.*}}cttz.v4i32 |
| %r4 = call %i4 @llvm.cttz.v4i32(%i4 undef) |
| ; CHECK32: cost of 10 {{.*}}cttz.v2i64 |
| ; CHECK64: cost of 10 {{.*}}cttz.v2i64 |
| %r5 = call %i8 @llvm.cttz.v2i64(%i8 undef) |
| |
| ; CHECK32: ret |
| ; CHECK64: ret |
| ret void |
| } |
