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Diffstat (limited to 'test/CodeGen/PowerPC/qpx-recipest.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/qpx-recipest.ll | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/qpx-recipest.ll b/test/CodeGen/PowerPC/qpx-recipest.ll new file mode 100644 index 0000000..0e01358 --- /dev/null +++ b/test/CodeGen/PowerPC/qpx-recipest.ll @@ -0,0 +1,194 @@ +; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=a2q -enable-unsafe-fp-math | FileCheck %s +; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=a2q | FileCheck -check-prefix=CHECK-SAFE %s +target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64" +target triple = "powerpc64-unknown-linux-gnu" + +declare <4 x double> @llvm.sqrt.v4f64(<4 x double>) +declare <4 x float> @llvm.sqrt.v4f32(<4 x float>) + +define <4 x double> @foo(<4 x double> %a, <4 x double> %b) nounwind { +entry: + %x = call <4 x double> @llvm.sqrt.v4f64(<4 x double> %b) + %r = fdiv <4 x double> %a, %x + ret <4 x double> %r + +; CHECK-LABEL: @foo +; CHECK: qvfrsqrte +; CHECK: qvfmul +; FIXME: We're currently loading two constants here (1.5 and -1.5), and using +; an qvfmadd instead of a qvfnmsub +; CHECK: qvfmadd +; CHECK: qvfmadd +; CHECK: qvfmul +; CHECK: qvfmul +; CHECK: qvfmadd +; CHECK: qvfmul +; CHECK: qvfmul +; CHECK: blr + +; CHECK-SAFE-LABEL: @foo +; CHECK-SAFE: fsqrt +; CHECK-SAFE: fdiv +; CHECK-SAFE: blr +} + +define <4 x double> @foof(<4 x double> %a, <4 x float> %b) nounwind { +entry: + %x = call <4 x float> @llvm.sqrt.v4f32(<4 x float> %b) + %y = fpext <4 x float> %x to <4 x double> + %r = fdiv <4 x double> %a, %y + ret <4 x double> %r + +; CHECK-LABEL: @foof +; CHECK: qvfrsqrtes +; CHECK: qvfmuls +; FIXME: We're currently loading two constants here (1.5 and -1.5), and using +; an qvfmadd instead of a qvfnmsubs +; CHECK: qvfmadds +; CHECK: qvfmadds +; CHECK: qvfmuls +; CHECK: qvfmul +; CHECK: blr + +; CHECK-SAFE-LABEL: @foof +; CHECK-SAFE: fsqrts +; CHECK-SAFE: fdiv +; CHECK-SAFE: blr +} + +define <4 x float> @food(<4 x float> %a, <4 x double> %b) nounwind { +entry: + %x = call <4 x double> @llvm.sqrt.v4f64(<4 x double> %b) + %y = fptrunc <4 x double> %x to <4 x float> + %r = fdiv <4 x float> %a, %y + ret <4 x float> %r + +; CHECK-LABEL: @food +; CHECK: qvfrsqrte +; CHECK: qvfmul +; FIXME: We're currently loading two constants here (1.5 and -1.5), and using +; an qvfmadd instead of a qvfnmsub +; CHECK: qvfmadd +; CHECK: qvfmadd +; CHECK: qvfmul +; CHECK: qvfmul +; CHECK: qvfmadd +; CHECK: qvfmul +; CHECK: qvfrsp +; CHECK: qvfmuls +; CHECK: blr + +; CHECK-SAFE-LABEL: @food +; CHECK-SAFE: fsqrt +; CHECK-SAFE: fdivs +; CHECK-SAFE: blr +} + +define <4 x float> @goo(<4 x float> %a, <4 x float> %b) nounwind { +entry: + %x = call <4 x float> @llvm.sqrt.v4f32(<4 x float> %b) + %r = fdiv <4 x float> %a, %x + ret <4 x float> %r + +; CHECK-LABEL: @goo +; CHECK: qvfrsqrtes +; CHECK: qvfmuls +; FIXME: We're currently loading two constants here (1.5 and -1.5), and using +; an qvfmadd instead of a qvfnmsubs +; CHECK: qvfmadds +; CHECK: qvfmadds +; CHECK: qvfmuls +; CHECK: qvfmuls +; CHECK: blr + +; CHECK-SAFE-LABEL: @goo +; CHECK-SAFE: fsqrts +; CHECK-SAFE: fdivs +; CHECK-SAFE: blr +} + +define <4 x double> @foo2(<4 x double> %a, <4 x double> %b) nounwind { +entry: + %r = fdiv <4 x double> %a, %b + ret <4 x double> %r + +; CHECK-LABEL: @foo2 +; CHECK: qvfre +; CHECK: qvfnmsub +; CHECK: qvfmadd +; CHECK: qvfnmsub +; CHECK: qvfmadd +; CHECK: qvfmul +; CHECK: blr + +; CHECK-SAFE-LABEL: @foo2 +; CHECK-SAFE: fdiv +; CHECK-SAFE: blr +} + +define <4 x float> @goo2(<4 x float> %a, <4 x float> %b) nounwind { +entry: + %r = fdiv <4 x float> %a, %b + ret <4 x float> %r + +; CHECK-LABEL: @goo2 +; CHECK: qvfres +; CHECK: qvfnmsubs +; CHECK: qvfmadds +; CHECK: qvfmuls +; CHECK: blr + +; CHECK-SAFE-LABEL: @goo2 +; CHECK-SAFE: fdivs +; CHECK-SAFE: blr +} + +define <4 x double> @foo3(<4 x double> %a) nounwind { +entry: + %r = call <4 x double> @llvm.sqrt.v4f64(<4 x double> %a) + ret <4 x double> %r + +; CHECK-LABEL: @foo3 +; CHECK: qvfrsqrte +; CHECK: qvfmul +; FIXME: We're currently loading two constants here (1.5 and -1.5), and using +; an qvfmadd instead of a qvfnmsub +; CHECK-DAG: qvfmadd +; CHECK-DAG: qvfcmpeq +; CHECK-DAG: qvfmadd +; CHECK-DAG: qvfmul +; CHECK-DAG: qvfmul +; CHECK-DAG: qvfmadd +; CHECK-DAG: qvfmul +; CHECK-DAG: qvfmul +; CHECK: qvfsel +; CHECK: blr + +; CHECK-SAFE-LABEL: @foo3 +; CHECK-SAFE: fsqrt +; CHECK-SAFE: blr +} + +define <4 x float> @goo3(<4 x float> %a) nounwind { +entry: + %r = call <4 x float> @llvm.sqrt.v4f32(<4 x float> %a) + ret <4 x float> %r + +; CHECK-LABEL: @goo3 +; CHECK: qvfrsqrtes +; CHECK: qvfmuls +; FIXME: We're currently loading two constants here (1.5 and -1.5), and using +; an qvfmadds instead of a qvfnmsubs +; CHECK-DAG: qvfmadds +; CHECK-DAG: qvfcmpeq +; CHECK-DAG: qvfmadds +; CHECK-DAG: qvfmuls +; CHECK-DAG: qvfmuls +; CHECK: qvfsel +; CHECK: blr + +; CHECK-SAFE-LABEL: @goo3 +; CHECK-SAFE: fsqrts +; CHECK-SAFE: blr +} + |