398 lines
18 KiB
LLVM
398 lines
18 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
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; RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=tahiti < %s | FileCheck -check-prefixes=GCN,SI %s
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; RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx803 < %s | FileCheck -check-prefixes=GCN,GFX89,GFX8 %s
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; RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx900 < %s | FileCheck -check-prefixes=GCN,GFX89,GFX9 %s
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; RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1010 < %s | FileCheck -check-prefixes=GCN,GFX1011,GFX10 %s
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; RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1100 -amdgpu-enable-delay-alu=0 < %s | FileCheck -check-prefixes=GCN,GFX1011,GFX11 %s
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define half @v_constrained_fptrunc_f32_to_f16_fpexcept_strict(float %arg) #0 {
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; SI-LABEL: v_constrained_fptrunc_f32_to_f16_fpexcept_strict:
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; SI: ; %bb.0:
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; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
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; SI-NEXT: v_and_b32_e32 v0, 0xffff, v0
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; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
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; SI-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX89-LABEL: v_constrained_fptrunc_f32_to_f16_fpexcept_strict:
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; GFX89: ; %bb.0:
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; GFX89-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX89-NEXT: v_cvt_f16_f32_e32 v0, v0
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; GFX89-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX1011-LABEL: v_constrained_fptrunc_f32_to_f16_fpexcept_strict:
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; GFX1011: ; %bb.0:
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; GFX1011-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX1011-NEXT: v_cvt_f16_f32_e32 v0, v0
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; GFX1011-NEXT: s_setpc_b64 s[30:31]
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%val = call half @llvm.experimental.constrained.fptrunc.f16.f32(float %arg, metadata !"round.tonearest", metadata !"fpexcept.strict")
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ret half %val
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}
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define <2 x half> @v_constrained_fptrunc_v2f32_to_v2f16_fpexcept_strict(<2 x float> %arg) #0 {
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; SI-LABEL: v_constrained_fptrunc_v2f32_to_v2f16_fpexcept_strict:
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; SI: ; %bb.0:
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; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; SI-NEXT: v_cvt_f16_f32_e32 v1, v1
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; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
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; SI-NEXT: v_and_b32_e32 v1, 0xffff, v1
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; SI-NEXT: v_and_b32_e32 v0, 0xffff, v0
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; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
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; SI-NEXT: v_cvt_f32_f16_e32 v1, v1
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; SI-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX8-LABEL: v_constrained_fptrunc_v2f32_to_v2f16_fpexcept_strict:
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; GFX8: ; %bb.0:
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; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX8-NEXT: v_cvt_f16_f32_e32 v0, v0
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; GFX8-NEXT: v_cvt_f16_f32_sdwa v1, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD
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; GFX8-NEXT: v_or_b32_e32 v0, v0, v1
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; GFX8-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX9-LABEL: v_constrained_fptrunc_v2f32_to_v2f16_fpexcept_strict:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX9-NEXT: v_cvt_f16_f32_e32 v0, v0
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; GFX9-NEXT: v_cvt_f16_f32_e32 v1, v1
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; GFX9-NEXT: s_mov_b32 s4, 0x5040100
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; GFX9-NEXT: v_perm_b32 v0, v1, v0, s4
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; GFX9-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX1011-LABEL: v_constrained_fptrunc_v2f32_to_v2f16_fpexcept_strict:
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; GFX1011: ; %bb.0:
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; GFX1011-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX1011-NEXT: v_cvt_f16_f32_e32 v0, v0
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; GFX1011-NEXT: v_cvt_f16_f32_e32 v1, v1
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; GFX1011-NEXT: v_perm_b32 v0, v1, v0, 0x5040100
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; GFX1011-NEXT: s_setpc_b64 s[30:31]
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%val = call <2 x half> @llvm.experimental.constrained.fptrunc.v2f16.v2f32(<2 x float> %arg, metadata !"round.tonearest", metadata !"fpexcept.strict")
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ret <2 x half> %val
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}
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define <3 x half> @v_constrained_fptrunc_v3f32_to_v3f16_fpexcept_strict(<3 x float> %arg) #0 {
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; SI-LABEL: v_constrained_fptrunc_v3f32_to_v3f16_fpexcept_strict:
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; SI: ; %bb.0:
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; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; SI-NEXT: v_cvt_f16_f32_e32 v2, v2
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; SI-NEXT: v_cvt_f16_f32_e32 v1, v1
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; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
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; SI-NEXT: v_and_b32_e32 v2, 0xffff, v2
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; SI-NEXT: v_and_b32_e32 v1, 0xffff, v1
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; SI-NEXT: v_and_b32_e32 v0, 0xffff, v0
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; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
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; SI-NEXT: v_cvt_f32_f16_e32 v1, v1
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; SI-NEXT: v_cvt_f32_f16_e32 v2, v2
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; SI-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX8-LABEL: v_constrained_fptrunc_v3f32_to_v3f16_fpexcept_strict:
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; GFX8: ; %bb.0:
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; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX8-NEXT: v_cvt_f16_f32_sdwa v3, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD
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; GFX8-NEXT: v_cvt_f16_f32_e32 v0, v0
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; GFX8-NEXT: v_cvt_f16_f32_e32 v1, v2
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; GFX8-NEXT: v_or_b32_e32 v0, v0, v3
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; GFX8-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX9-LABEL: v_constrained_fptrunc_v3f32_to_v3f16_fpexcept_strict:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX9-NEXT: v_cvt_f16_f32_e32 v0, v0
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; GFX9-NEXT: v_cvt_f16_f32_e32 v3, v1
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; GFX9-NEXT: v_cvt_f16_f32_e32 v1, v2
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; GFX9-NEXT: s_mov_b32 s4, 0x5040100
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; GFX9-NEXT: v_perm_b32 v0, v3, v0, s4
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; GFX9-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX1011-LABEL: v_constrained_fptrunc_v3f32_to_v3f16_fpexcept_strict:
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; GFX1011: ; %bb.0:
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; GFX1011-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX1011-NEXT: v_cvt_f16_f32_e32 v0, v0
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; GFX1011-NEXT: v_cvt_f16_f32_e32 v1, v1
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; GFX1011-NEXT: v_perm_b32 v0, v1, v0, 0x5040100
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; GFX1011-NEXT: v_cvt_f16_f32_e32 v1, v2
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; GFX1011-NEXT: s_setpc_b64 s[30:31]
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%val = call <3 x half> @llvm.experimental.constrained.fptrunc.v3f16.v3f32(<3 x float> %arg, metadata !"round.tonearest", metadata !"fpexcept.strict")
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ret <3 x half> %val
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}
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define float @v_constrained_fptrunc_f64_to_f32_fpexcept_strict(double %arg) #0 {
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; GCN-LABEL: v_constrained_fptrunc_f64_to_f32_fpexcept_strict:
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; GCN: ; %bb.0:
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; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GCN-NEXT: v_cvt_f32_f64_e32 v0, v[0:1]
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; GCN-NEXT: s_setpc_b64 s[30:31]
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%val = call float @llvm.experimental.constrained.fptrunc.f32.f64(double %arg, metadata !"round.tonearest", metadata !"fpexcept.strict")
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ret float %val
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}
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define <2 x float> @v_constrained_fptrunc_v2f64_to_v2f32_fpexcept_strict(<2 x double> %arg) #0 {
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; GCN-LABEL: v_constrained_fptrunc_v2f64_to_v2f32_fpexcept_strict:
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; GCN: ; %bb.0:
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; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GCN-NEXT: v_cvt_f32_f64_e32 v0, v[0:1]
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; GCN-NEXT: v_cvt_f32_f64_e32 v1, v[2:3]
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; GCN-NEXT: s_setpc_b64 s[30:31]
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%val = call <2 x float> @llvm.experimental.constrained.fptrunc.v2f32.v2f64(<2 x double> %arg, metadata !"round.tonearest", metadata !"fpexcept.strict")
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ret <2 x float> %val
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}
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define <3 x float> @v_constrained_fptrunc_v3f64_to_v3f32_fpexcept_strict(<3 x double> %arg) #0 {
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; GCN-LABEL: v_constrained_fptrunc_v3f64_to_v3f32_fpexcept_strict:
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; GCN: ; %bb.0:
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; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GCN-NEXT: v_cvt_f32_f64_e32 v0, v[0:1]
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; GCN-NEXT: v_cvt_f32_f64_e32 v1, v[2:3]
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; GCN-NEXT: v_cvt_f32_f64_e32 v2, v[4:5]
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; GCN-NEXT: s_setpc_b64 s[30:31]
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%val = call <3 x float> @llvm.experimental.constrained.fptrunc.v3f32.v3f64(<3 x double> %arg, metadata !"round.tonearest", metadata !"fpexcept.strict")
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ret <3 x float> %val
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}
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; FIXME:
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; define half @v_constrained_fptrunc_f64_to_f16_fpexcept_strict(double %arg) #0 {
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; %val = call half @llvm.experimental.constrained.fptrunc.f16.f64(double %arg, metadata !"round.tonearest", metadata !"fpexcept.strict")
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; ret half %val
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; }
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; define <2 x half> @v_constrained_fptrunc_v2f64_to_v2f16_fpexcept_strict(<2 x double> %arg) #0 {
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; %val = call <2 x half> @llvm.experimental.constrained.fptrunc.v2f16.v2f64(<2 x double> %arg, metadata !"round.tonearest", metadata !"fpexcept.strict")
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; ret <2 x half> %val
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; }
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; define <3 x half> @v_constrained_fptrunc_v3f64_to_v3f16_fpexcept_strict(<3 x double> %arg) #0 {
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; %val = call <3 x half> @llvm.experimental.constrained.fptrunc.v3f16.v3f64(<3 x double> %arg, metadata !"round.tonearest", metadata !"fpexcept.strict")
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; ret <3 x half> %val
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; }
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define half @v_constrained_fneg_fptrunc_f32_to_f16_fpexcept_strict(float %arg) #0 {
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; SI-LABEL: v_constrained_fneg_fptrunc_f32_to_f16_fpexcept_strict:
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; SI: ; %bb.0:
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; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
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; SI-NEXT: v_and_b32_e32 v0, 0xffff, v0
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; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
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; SI-NEXT: v_xor_b32_e32 v0, 0x80000000, v0
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; SI-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX89-LABEL: v_constrained_fneg_fptrunc_f32_to_f16_fpexcept_strict:
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; GFX89: ; %bb.0:
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; GFX89-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX89-NEXT: v_cvt_f16_f32_e32 v0, v0
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; GFX89-NEXT: v_xor_b32_e32 v0, 0x8000, v0
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; GFX89-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX1011-LABEL: v_constrained_fneg_fptrunc_f32_to_f16_fpexcept_strict:
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; GFX1011: ; %bb.0:
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; GFX1011-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX1011-NEXT: v_cvt_f16_f32_e32 v0, v0
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; GFX1011-NEXT: v_xor_b32_e32 v0, 0x8000, v0
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; GFX1011-NEXT: s_setpc_b64 s[30:31]
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%val = call half @llvm.experimental.constrained.fptrunc.f16.f32(float %arg, metadata !"round.tonearest", metadata !"fpexcept.strict")
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%neg.val = fneg half %val
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ret half %neg.val
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}
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define half @v_constrained_fptrunc_fneg_f32_to_f16_fpexcept_strict(float %arg) #0 {
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; SI-LABEL: v_constrained_fptrunc_fneg_f32_to_f16_fpexcept_strict:
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; SI: ; %bb.0:
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; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; SI-NEXT: v_cvt_f16_f32_e64 v0, -v0
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; SI-NEXT: v_and_b32_e32 v0, 0xffff, v0
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; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
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; SI-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX89-LABEL: v_constrained_fptrunc_fneg_f32_to_f16_fpexcept_strict:
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; GFX89: ; %bb.0:
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; GFX89-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX89-NEXT: v_cvt_f16_f32_e64 v0, -v0
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; GFX89-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX1011-LABEL: v_constrained_fptrunc_fneg_f32_to_f16_fpexcept_strict:
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; GFX1011: ; %bb.0:
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; GFX1011-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX1011-NEXT: v_cvt_f16_f32_e64 v0, -v0
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; GFX1011-NEXT: s_setpc_b64 s[30:31]
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%neg.arg = fneg float %arg
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%val = call half @llvm.experimental.constrained.fptrunc.f16.f32(float %neg.arg, metadata !"round.tonearest", metadata !"fpexcept.strict")
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ret half %val
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}
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define float @v_constrained_fneg_fptrunc_f64_to_f32_fpexcept_strict(double %arg) #0 {
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; GCN-LABEL: v_constrained_fneg_fptrunc_f64_to_f32_fpexcept_strict:
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; GCN: ; %bb.0:
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; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GCN-NEXT: v_cvt_f32_f64_e32 v0, v[0:1]
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; GCN-NEXT: v_xor_b32_e32 v0, 0x80000000, v0
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; GCN-NEXT: s_setpc_b64 s[30:31]
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%val = call float @llvm.experimental.constrained.fptrunc.f32.f64(double %arg, metadata !"round.tonearest", metadata !"fpexcept.strict")
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%neg.val = fneg float %val
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ret float %neg.val
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}
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define float @v_constrained_fptrunc_fneg_f64_to_f32_fpexcept_strict(double %arg) #0 {
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; GCN-LABEL: v_constrained_fptrunc_fneg_f64_to_f32_fpexcept_strict:
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; GCN: ; %bb.0:
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; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GCN-NEXT: v_cvt_f32_f64_e64 v0, -v[0:1]
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; GCN-NEXT: s_setpc_b64 s[30:31]
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%neg.arg = fneg double %arg
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%val = call float @llvm.experimental.constrained.fptrunc.f32.f64(double %neg.arg, metadata !"round.tonearest", metadata !"fpexcept.strict")
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ret float %val
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}
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define void @v_constrained_fptrunc_f32_to_f16_fpexcept_strict_noabi(float %arg, ptr addrspace(1) %ptr) #0 {
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; SI-LABEL: v_constrained_fptrunc_f32_to_f16_fpexcept_strict_noabi:
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; SI: ; %bb.0:
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; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
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; SI-NEXT: v_and_b32_e32 v0, 0xffff, v0
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; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
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; SI-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX89-LABEL: v_constrained_fptrunc_f32_to_f16_fpexcept_strict_noabi:
|
||
|
; GFX89: ; %bb.0:
|
||
|
; GFX89-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
||
|
; GFX89-NEXT: v_cvt_f16_f32_e32 v0, v0
|
||
|
; GFX89-NEXT: s_setpc_b64 s[30:31]
|
||
|
;
|
||
|
; GFX1011-LABEL: v_constrained_fptrunc_f32_to_f16_fpexcept_strict_noabi:
|
||
|
; GFX1011: ; %bb.0:
|
||
|
; GFX1011-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
||
|
; GFX1011-NEXT: v_cvt_f16_f32_e32 v0, v0
|
||
|
; GFX1011-NEXT: s_setpc_b64 s[30:31]
|
||
|
%result = call half @llvm.experimental.constrained.fptrunc.f16.f32(float %arg, metadata !"round.tonearest", metadata !"fpexcept.strict")
|
||
|
ret void
|
||
|
}
|
||
|
|
||
|
define void @v_constrained_fptrunc_v2f32_to_v2f16_fpexcept_strict_noabi(<2 x float> %arg, ptr addrspace(1) %ptr) #0 {
|
||
|
; SI-LABEL: v_constrained_fptrunc_v2f32_to_v2f16_fpexcept_strict_noabi:
|
||
|
; SI: ; %bb.0:
|
||
|
; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
||
|
; SI-NEXT: v_cvt_f16_f32_e32 v1, v1
|
||
|
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
|
||
|
; SI-NEXT: s_mov_b32 s6, 0
|
||
|
; SI-NEXT: s_mov_b32 s7, 0xf000
|
||
|
; SI-NEXT: v_and_b32_e32 v1, 0xffff, v1
|
||
|
; SI-NEXT: v_cvt_f32_f16_e32 v1, v1
|
||
|
; SI-NEXT: v_and_b32_e32 v0, 0xffff, v0
|
||
|
; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
|
||
|
; SI-NEXT: s_mov_b32 s4, s6
|
||
|
; SI-NEXT: v_cvt_f16_f32_e32 v1, v1
|
||
|
; SI-NEXT: s_mov_b32 s5, s6
|
||
|
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
|
||
|
; SI-NEXT: v_lshlrev_b32_e32 v1, 16, v1
|
||
|
; SI-NEXT: v_or_b32_e32 v0, v0, v1
|
||
|
; SI-NEXT: buffer_store_dword v0, v[2:3], s[4:7], 0 addr64
|
||
|
; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0)
|
||
|
; SI-NEXT: s_setpc_b64 s[30:31]
|
||
|
;
|
||
|
; GFX8-LABEL: v_constrained_fptrunc_v2f32_to_v2f16_fpexcept_strict_noabi:
|
||
|
; GFX8: ; %bb.0:
|
||
|
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
||
|
; GFX8-NEXT: v_cvt_f16_f32_e32 v0, v0
|
||
|
; GFX8-NEXT: v_cvt_f16_f32_sdwa v1, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD
|
||
|
; GFX8-NEXT: v_or_b32_e32 v0, v0, v1
|
||
|
; GFX8-NEXT: flat_store_dword v[2:3], v0
|
||
|
; GFX8-NEXT: s_waitcnt vmcnt(0)
|
||
|
; GFX8-NEXT: s_setpc_b64 s[30:31]
|
||
|
;
|
||
|
; GFX9-LABEL: v_constrained_fptrunc_v2f32_to_v2f16_fpexcept_strict_noabi:
|
||
|
; GFX9: ; %bb.0:
|
||
|
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
||
|
; GFX9-NEXT: v_cvt_f16_f32_e32 v0, v0
|
||
|
; GFX9-NEXT: v_cvt_f16_f32_e32 v1, v1
|
||
|
; GFX9-NEXT: s_mov_b32 s4, 0x5040100
|
||
|
; GFX9-NEXT: v_perm_b32 v0, v1, v0, s4
|
||
|
; GFX9-NEXT: global_store_dword v[2:3], v0, off
|
||
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
||
|
; GFX9-NEXT: s_setpc_b64 s[30:31]
|
||
|
;
|
||
|
; GFX10-LABEL: v_constrained_fptrunc_v2f32_to_v2f16_fpexcept_strict_noabi:
|
||
|
; GFX10: ; %bb.0:
|
||
|
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
||
|
; GFX10-NEXT: v_cvt_f16_f32_e32 v0, v0
|
||
|
; GFX10-NEXT: v_cvt_f16_f32_e32 v1, v1
|
||
|
; GFX10-NEXT: v_perm_b32 v0, v1, v0, 0x5040100
|
||
|
; GFX10-NEXT: global_store_dword v[2:3], v0, off
|
||
|
; GFX10-NEXT: s_setpc_b64 s[30:31]
|
||
|
;
|
||
|
; GFX11-LABEL: v_constrained_fptrunc_v2f32_to_v2f16_fpexcept_strict_noabi:
|
||
|
; GFX11: ; %bb.0:
|
||
|
; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
||
|
; GFX11-NEXT: v_cvt_f16_f32_e32 v0, v0
|
||
|
; GFX11-NEXT: v_cvt_f16_f32_e32 v1, v1
|
||
|
; GFX11-NEXT: v_perm_b32 v0, v1, v0, 0x5040100
|
||
|
; GFX11-NEXT: global_store_b32 v[2:3], v0, off
|
||
|
; GFX11-NEXT: s_setpc_b64 s[30:31]
|
||
|
%result = call <2 x half> @llvm.experimental.constrained.fptrunc.v2f16.v2f32(<2 x float> %arg, metadata !"round.tonearest", metadata !"fpexcept.strict")
|
||
|
store <2 x half> %result, ptr addrspace(1) %ptr
|
||
|
ret void
|
||
|
}
|
||
|
|
||
|
define void @v_constrained_fptrunc_f32_to_f16_fpexcept_strict_noabi_fneg(float %arg, ptr addrspace(1) %ptr) #0 {
|
||
|
; SI-LABEL: v_constrained_fptrunc_f32_to_f16_fpexcept_strict_noabi_fneg:
|
||
|
; SI: ; %bb.0:
|
||
|
; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
||
|
; SI-NEXT: v_cvt_f16_f32_e64 v0, -v0
|
||
|
; SI-NEXT: v_and_b32_e32 v0, 0xffff, v0
|
||
|
; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
|
||
|
; SI-NEXT: s_setpc_b64 s[30:31]
|
||
|
;
|
||
|
; GFX89-LABEL: v_constrained_fptrunc_f32_to_f16_fpexcept_strict_noabi_fneg:
|
||
|
; GFX89: ; %bb.0:
|
||
|
; GFX89-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
||
|
; GFX89-NEXT: v_cvt_f16_f32_e64 v0, -v0
|
||
|
; GFX89-NEXT: s_setpc_b64 s[30:31]
|
||
|
;
|
||
|
; GFX1011-LABEL: v_constrained_fptrunc_f32_to_f16_fpexcept_strict_noabi_fneg:
|
||
|
; GFX1011: ; %bb.0:
|
||
|
; GFX1011-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
||
|
; GFX1011-NEXT: v_cvt_f16_f32_e64 v0, -v0
|
||
|
; GFX1011-NEXT: s_setpc_b64 s[30:31]
|
||
|
%neg.arg = fneg float %arg
|
||
|
%result = call half @llvm.experimental.constrained.fptrunc.f16.f32(float %neg.arg, metadata !"round.tonearest", metadata !"fpexcept.strict")
|
||
|
ret void
|
||
|
}
|
||
|
|
||
|
define void @v_constrained_fptrunc_f32_to_f16_fpexcept_strict_noabi_fabs(float %arg, ptr addrspace(1) %ptr) #0 {
|
||
|
; SI-LABEL: v_constrained_fptrunc_f32_to_f16_fpexcept_strict_noabi_fabs:
|
||
|
; SI: ; %bb.0:
|
||
|
; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
||
|
; SI-NEXT: v_cvt_f16_f32_e64 v0, |v0|
|
||
|
; SI-NEXT: v_and_b32_e32 v0, 0xffff, v0
|
||
|
; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
|
||
|
; SI-NEXT: s_setpc_b64 s[30:31]
|
||
|
;
|
||
|
; GFX89-LABEL: v_constrained_fptrunc_f32_to_f16_fpexcept_strict_noabi_fabs:
|
||
|
; GFX89: ; %bb.0:
|
||
|
; GFX89-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
||
|
; GFX89-NEXT: v_cvt_f16_f32_e64 v0, |v0|
|
||
|
; GFX89-NEXT: s_setpc_b64 s[30:31]
|
||
|
;
|
||
|
; GFX1011-LABEL: v_constrained_fptrunc_f32_to_f16_fpexcept_strict_noabi_fabs:
|
||
|
; GFX1011: ; %bb.0:
|
||
|
; GFX1011-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
||
|
; GFX1011-NEXT: v_cvt_f16_f32_e64 v0, |v0|
|
||
|
; GFX1011-NEXT: s_setpc_b64 s[30:31]
|
||
|
%abs.arg = call float @llvm.fabs.f32(float %arg)
|
||
|
%result = call half @llvm.experimental.constrained.fptrunc.f16.f32(float %abs.arg, metadata !"round.tonearest", metadata !"fpexcept.strict")
|
||
|
ret void
|
||
|
}
|
||
|
|
||
|
declare half @llvm.experimental.constrained.fptrunc.f16.f32(float, metadata, metadata) #1
|
||
|
declare <2 x half> @llvm.experimental.constrained.fptrunc.v2f16.v2f32(<2 x float>, metadata, metadata) #1
|
||
|
declare <3 x half> @llvm.experimental.constrained.fptrunc.v3f16.v3f32(<3 x float>, metadata, metadata) #1
|
||
|
|
||
|
declare float @llvm.experimental.constrained.fptrunc.f32.f64(double, metadata, metadata) #1
|
||
|
declare <2 x float> @llvm.experimental.constrained.fptrunc.v2f32.v2f64(<2 x double>, metadata, metadata) #1
|
||
|
declare <3 x float> @llvm.experimental.constrained.fptrunc.v3f32.v3f64(<3 x double>, metadata, metadata) #1
|
||
|
|
||
|
declare half @llvm.experimental.constrained.fptrunc.f16.f64(double, metadata, metadata) #1
|
||
|
declare <2 x half> @llvm.experimental.constrained.fptrunc.v2f16.v2f64(<2 x double>, metadata, metadata) #1
|
||
|
declare <3 x half> @llvm.experimental.constrained.fptrunc.v3f16.v3f64(<3 x double>, metadata, metadata) #1
|
||
|
|
||
|
declare float @llvm.fabs.f32(float) #1
|
||
|
|
||
|
attributes #0 = { strictfp }
|
||
|
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: readwrite) }
|