21 lines
679 B
LLVM
21 lines
679 B
LLVM
; RUN: llc < %s -march=nvptx64 -mcpu=sm_75 -mattr=+ptx70 | FileCheck %s
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; RUN: %if ptxas-11.0 %{ llc < %s -march=nvptx64 -mcpu=sm_75 -mattr=+ptx70 | %ptxas-verify -arch=sm_75 %}
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declare half @llvm.nvvm.ex2.approx.f16(half)
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declare <2 x half> @llvm.nvvm.ex2.approx.f16x2(<2 x half>)
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; CHECK-LABEL: exp2_half
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define half @exp2_half(half %0) {
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; CHECK-NOT: call
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; CHECK: ex2.approx.f16
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%res = call half @llvm.nvvm.ex2.approx.f16(half %0);
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ret half %res
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}
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; CHECK-LABEL: exp2_2xhalf
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define <2 x half> @exp2_2xhalf(<2 x half> %0) {
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; CHECK-NOT: call
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; CHECK: ex2.approx.f16x2
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%res = call <2 x half> @llvm.nvvm.ex2.approx.f16x2(<2 x half> %0);
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ret <2 x half> %res
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}
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