diff options
Diffstat (limited to 'llvm/test/CodeGen/LoongArch/lasx/fp-rounding.ll')
| -rw-r--r-- | llvm/test/CodeGen/LoongArch/lasx/fp-rounding.ll | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/LoongArch/lasx/fp-rounding.ll b/llvm/test/CodeGen/LoongArch/lasx/fp-rounding.ll new file mode 100644 index 0000000..fa5f27e --- /dev/null +++ b/llvm/test/CodeGen/LoongArch/lasx/fp-rounding.ll @@ -0,0 +1,132 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6 +; RUN: llc --mtriple=loongarch32 --mattr=+32s,+lasx < %s | FileCheck %s +; RUN: llc --mtriple=loongarch64 --mattr=+lasx < %s | FileCheck %s + +;; ceilf +define void @ceil_v8f32(ptr %res, ptr %a0) nounwind { +; CHECK-LABEL: ceil_v8f32: +; CHECK: # %bb.0: # %entry +; CHECK-NEXT: xvld $xr0, $a1, 0 +; CHECK-NEXT: xvfrintrp.s $xr0, $xr0 +; CHECK-NEXT: xvst $xr0, $a0, 0 +; CHECK-NEXT: ret +entry: + %v0 = load <8 x float>, ptr %a0 + %r = call <8 x float> @llvm.ceil.v8f32(<8 x float> %v0) + store <8 x float> %r, ptr %res + ret void +} + +;; ceil +define void @ceil_v4f64(ptr %res, ptr %a0) nounwind { +; CHECK-LABEL: ceil_v4f64: +; CHECK: # %bb.0: # %entry +; CHECK-NEXT: xvld $xr0, $a1, 0 +; CHECK-NEXT: xvfrintrp.d $xr0, $xr0 +; CHECK-NEXT: xvst $xr0, $a0, 0 +; CHECK-NEXT: ret +entry: + %v0 = load <4 x double>, ptr %a0 + %r = call <4 x double> @llvm.ceil.v4f64(<4 x double> %v0) + store <4 x double> %r, ptr %res + ret void +} + +;; floorf +define void @floor_v8f32(ptr %res, ptr %a0) nounwind { +; CHECK-LABEL: floor_v8f32: +; CHECK: # %bb.0: # %entry +; CHECK-NEXT: xvld $xr0, $a1, 0 +; CHECK-NEXT: xvfrintrm.s $xr0, $xr0 +; CHECK-NEXT: xvst $xr0, $a0, 0 +; CHECK-NEXT: ret +entry: + %v0 = load <8 x float>, ptr %a0 + %r = call <8 x float> @llvm.floor.v8f32(<8 x float> %v0) + store <8 x float> %r, ptr %res + ret void +} + +;; floor +define void @floor_v4f64(ptr %res, ptr %a0) nounwind { +; CHECK-LABEL: floor_v4f64: +; CHECK: # %bb.0: # %entry +; CHECK-NEXT: xvld $xr0, $a1, 0 +; CHECK-NEXT: xvfrintrm.d $xr0, $xr0 +; CHECK-NEXT: xvst $xr0, $a0, 0 +; CHECK-NEXT: ret +entry: + %v0 = load <4 x double>, ptr %a0 + %r = call <4 x double> @llvm.floor.v4f64(<4 x double> %v0) + store <4 x double> %r, ptr %res + ret void +} + +;; truncf +define void @trunc_v8f32(ptr %res, ptr %a0) nounwind { +; CHECK-LABEL: trunc_v8f32: +; CHECK: # %bb.0: # %entry +; CHECK-NEXT: xvld $xr0, $a1, 0 +; CHECK-NEXT: xvfrintrz.s $xr0, $xr0 +; CHECK-NEXT: xvst $xr0, $a0, 0 +; CHECK-NEXT: ret +entry: + %v0 = load <8 x float>, ptr %a0 + %r = call <8 x float> @llvm.trunc.v8f32(<8 x float> %v0) + store <8 x float> %r, ptr %res + ret void +} + +;; trunc +define void @trunc_v4f64(ptr %res, ptr %a0) nounwind { +; CHECK-LABEL: trunc_v4f64: +; CHECK: # %bb.0: # %entry +; CHECK-NEXT: xvld $xr0, $a1, 0 +; CHECK-NEXT: xvfrintrz.d $xr0, $xr0 +; CHECK-NEXT: xvst $xr0, $a0, 0 +; CHECK-NEXT: ret +entry: + %v0 = load <4 x double>, ptr %a0 + %r = call <4 x double> @llvm.trunc.v4f64(<4 x double> %v0) + store <4 x double> %r, ptr %res + ret void +} + +;; roundevenf +define void @roundeven_v8f32(ptr %res, ptr %a0) nounwind { +; CHECK-LABEL: roundeven_v8f32: +; CHECK: # %bb.0: # %entry +; CHECK-NEXT: xvld $xr0, $a1, 0 +; CHECK-NEXT: xvfrintrne.s $xr0, $xr0 +; CHECK-NEXT: xvst $xr0, $a0, 0 +; CHECK-NEXT: ret +entry: + %v0 = load <8 x float>, ptr %a0 + %r = call <8 x float> @llvm.roundeven.v8f32(<8 x float> %v0) + store <8 x float> %r, ptr %res + ret void +} + +;; roundeven +define void @roundeven_v4f64(ptr %res, ptr %a0) nounwind { +; CHECK-LABEL: roundeven_v4f64: +; CHECK: # %bb.0: # %entry +; CHECK-NEXT: xvld $xr0, $a1, 0 +; CHECK-NEXT: xvfrintrne.d $xr0, $xr0 +; CHECK-NEXT: xvst $xr0, $a0, 0 +; CHECK-NEXT: ret +entry: + %v0 = load <4 x double>, ptr %a0 + %r = call <4 x double> @llvm.roundeven.v4f64(<4 x double> %v0) + store <4 x double> %r, ptr %res + ret void +} + +declare <8 x float> @llvm.ceil.v8f32(<8 x float>) +declare <4 x double> @llvm.ceil.v4f64(<4 x double>) +declare <8 x float> @llvm.floor.v8f32(<8 x float>) +declare <4 x double> @llvm.floor.v4f64(<4 x double>) +declare <8 x float> @llvm.trunc.v8f32(<8 x float>) +declare <4 x double> @llvm.trunc.v4f64(<4 x double>) +declare <8 x float> @llvm.roundeven.v8f32(<8 x float>) +declare <4 x double> @llvm.roundeven.v4f64(<4 x double>) |