derek.holloway
7502bf64a4
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48 lines
1.7 KiB
LLVM
48 lines
1.7 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
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; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_80 -mattr=+ptx71 | FileCheck --check-prefixes=CHECK %s
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; RUN: %if ptxas-sm_80 && ptxas-isa-7.1 %{ llc < %s -mtriple=nvptx64 -mcpu=sm_80 -mattr=+ptx71 | %ptxas-verify -arch=sm_80 %}
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target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
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declare <2 x bfloat> @llvm.sin.f16(<2 x bfloat> %a) #0
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declare <2 x bfloat> @llvm.cos.f16(<2 x bfloat> %a) #0
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define <2 x bfloat> @test_sin(<2 x bfloat> %a) #0 #1 {
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; CHECK-LABEL: test_sin(
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; CHECK: {
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; CHECK-NEXT: .reg .b16 %rs<3>;
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; CHECK-NEXT: .reg .b32 %r<6>;
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; CHECK-EMPTY:
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; CHECK-NEXT: // %bb.0:
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; CHECK-NEXT: ld.param.v2.b16 {%rs1, %rs2}, [test_sin_param_0];
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; CHECK-NEXT: cvt.f32.bf16 %r1, %rs1;
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; CHECK-NEXT: sin.approx.f32 %r2, %r1;
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; CHECK-NEXT: cvt.f32.bf16 %r3, %rs2;
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; CHECK-NEXT: sin.approx.f32 %r4, %r3;
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; CHECK-NEXT: cvt.rn.bf16x2.f32 %r5, %r4, %r2;
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; CHECK-NEXT: st.param.b32 [func_retval0], %r5;
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; CHECK-NEXT: ret;
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%r = call afn <2 x bfloat> @llvm.sin.f16(<2 x bfloat> %a)
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ret <2 x bfloat> %r
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}
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define <2 x bfloat> @test_cos(<2 x bfloat> %a) #0 #1 {
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; CHECK-LABEL: test_cos(
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; CHECK: {
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; CHECK-NEXT: .reg .b16 %rs<3>;
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; CHECK-NEXT: .reg .b32 %r<6>;
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; CHECK-EMPTY:
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; CHECK-NEXT: // %bb.0:
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; CHECK-NEXT: ld.param.v2.b16 {%rs1, %rs2}, [test_cos_param_0];
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; CHECK-NEXT: cvt.f32.bf16 %r1, %rs1;
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; CHECK-NEXT: cos.approx.f32 %r2, %r1;
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; CHECK-NEXT: cvt.f32.bf16 %r3, %rs2;
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; CHECK-NEXT: cos.approx.f32 %r4, %r3;
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; CHECK-NEXT: cvt.rn.bf16x2.f32 %r5, %r4, %r2;
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; CHECK-NEXT: st.param.b32 [func_retval0], %r5;
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; CHECK-NEXT: ret;
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%r = call afn <2 x bfloat> @llvm.cos.f16(<2 x bfloat> %a)
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ret <2 x bfloat> %r
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}
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