mirror of
https://github.com/RPCS3/llvm.git
synced 2026-08-28 05:10:05 -04:00
Matt Arsenault
e536396218
------------------------------------------------------------------------ r292982 | arsenm | 2017-01-24 14:02:15 -0800 (Tue, 24 Jan 2017) | 8 lines Enable FeatureFlatForGlobal on Volcanic Islands This switches to the workaround that HSA defaults to for the mesa path. This should be applied to the 4.0 branch. Patch by Vedran Miletić <vedran@miletic.net> ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_40@293326 91177308-0d34-0410-b5e6-96231b3b80d8
58 lines
2.1 KiB
LLVM
58 lines
2.1 KiB
LLVM
; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
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; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
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; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -enable-unsafe-fp-math -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN-UNSAFE %s
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; FUNC-LABEL: {{^}}fptrunc_f64_to_f32:
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; GCN: v_cvt_f32_f64_e32 {{v[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}}
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define void @fptrunc_f64_to_f32(float addrspace(1)* %out, double %in) {
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%result = fptrunc double %in to float
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store float %result, float addrspace(1)* %out
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ret void
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}
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; FUNC-LABEL: {{^}}fptrunc_f64_to_f16:
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; GCN-NOT: v_cvt
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; GCN-UNSAFE: v_cvt_f32_f64_e32 [[F32:v[0-9]+]]
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; GCN-UNSAFE: v_cvt_f16_f32_e32 v{{[0-9]+}}, [[F32]]
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define void @fptrunc_f64_to_f16(i16 addrspace(1)* %out, double %in) {
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%result = fptrunc double %in to half
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%result_i16 = bitcast half %result to i16
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store i16 %result_i16, i16 addrspace(1)* %out
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ret void
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}
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; FUNC-LABEL: {{^}}fptrunc_v2f64_to_v2f32:
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; GCN: v_cvt_f32_f64_e32
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; GCN: v_cvt_f32_f64_e32
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define void @fptrunc_v2f64_to_v2f32(<2 x float> addrspace(1)* %out, <2 x double> %in) {
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%result = fptrunc <2 x double> %in to <2 x float>
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store <2 x float> %result, <2 x float> addrspace(1)* %out
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ret void
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}
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; FUNC-LABEL: {{^}}fptrunc_v4f64_to_v4f32:
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; GCN: v_cvt_f32_f64_e32
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; GCN: v_cvt_f32_f64_e32
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; GCN: v_cvt_f32_f64_e32
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; GCN: v_cvt_f32_f64_e32
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define void @fptrunc_v4f64_to_v4f32(<4 x float> addrspace(1)* %out, <4 x double> %in) {
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%result = fptrunc <4 x double> %in to <4 x float>
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store <4 x float> %result, <4 x float> addrspace(1)* %out
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ret void
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}
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; FUNC-LABEL: {{^}}fptrunc_v8f64_to_v8f32:
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; GCN: v_cvt_f32_f64_e32
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; GCN: v_cvt_f32_f64_e32
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; GCN: v_cvt_f32_f64_e32
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; GCN: v_cvt_f32_f64_e32
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; GCN: v_cvt_f32_f64_e32
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; GCN: v_cvt_f32_f64_e32
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; GCN: v_cvt_f32_f64_e32
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; GCN: v_cvt_f32_f64_e32
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define void @fptrunc_v8f64_to_v8f32(<8 x float> addrspace(1)* %out, <8 x double> %in) {
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%result = fptrunc <8 x double> %in to <8 x float>
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store <8 x float> %result, <8 x float> addrspace(1)* %out
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ret void
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}
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