forked from OSchip/llvm-project
563 lines
21 KiB
LLVM
563 lines
21 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -march=amdgcn -mcpu=tahiti < %s | FileCheck -check-prefix=GFX6 %s
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; RUN: llc -march=amdgcn -mcpu=fiji < %s | FileCheck -check-prefix=GFX8 %s
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; RUN: llc -march=amdgcn -mcpu=gfx900 < %s | FileCheck -check-prefix=GFX9 %s
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define float @v_pow_f32(float %x, float %y) {
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; GFX6-LABEL: v_pow_f32:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX6-NEXT: v_log_f32_e32 v0, v0
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; GFX6-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
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; GFX6-NEXT: v_exp_f32_e32 v0, v0
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; GFX6-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX8-LABEL: v_pow_f32:
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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_log_f32_e32 v0, v0
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; GFX8-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
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; GFX8-NEXT: v_exp_f32_e32 v0, v0
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; GFX8-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX9-LABEL: v_pow_f32:
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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_log_f32_e32 v0, v0
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; GFX9-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
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; GFX9-NEXT: v_exp_f32_e32 v0, v0
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; GFX9-NEXT: s_setpc_b64 s[30:31]
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%pow = call float @llvm.pow.f32(float %x, float %y)
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ret float %pow
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}
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define <2 x float> @v_pow_v2f32(<2 x float> %x, <2 x float> %y) {
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; GFX6-LABEL: v_pow_v2f32:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX6-NEXT: v_log_f32_e32 v0, v0
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; GFX6-NEXT: v_log_f32_e32 v1, v1
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; GFX6-NEXT: v_mul_legacy_f32_e32 v0, v2, v0
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; GFX6-NEXT: v_mul_legacy_f32_e32 v1, v3, v1
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; GFX6-NEXT: v_exp_f32_e32 v0, v0
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; GFX6-NEXT: v_exp_f32_e32 v1, v1
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; GFX6-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX8-LABEL: v_pow_v2f32:
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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_log_f32_e32 v0, v0
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; GFX8-NEXT: v_log_f32_e32 v1, v1
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; GFX8-NEXT: v_mul_legacy_f32_e32 v0, v2, v0
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; GFX8-NEXT: v_mul_legacy_f32_e32 v1, v3, v1
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; GFX8-NEXT: v_exp_f32_e32 v0, v0
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; GFX8-NEXT: v_exp_f32_e32 v1, v1
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; GFX8-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX9-LABEL: v_pow_v2f32:
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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_log_f32_e32 v0, v0
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; GFX9-NEXT: v_log_f32_e32 v1, v1
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; GFX9-NEXT: v_mul_legacy_f32_e32 v0, v2, v0
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; GFX9-NEXT: v_mul_legacy_f32_e32 v1, v3, v1
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; GFX9-NEXT: v_exp_f32_e32 v0, v0
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; GFX9-NEXT: v_exp_f32_e32 v1, v1
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; GFX9-NEXT: s_setpc_b64 s[30:31]
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%pow = call <2 x float> @llvm.pow.v2f32(<2 x float> %x, <2 x float> %y)
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ret <2 x float> %pow
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}
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define half @v_pow_f16(half %x, half %y) {
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; GFX6-LABEL: v_pow_f16:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX6-NEXT: v_cvt_f16_f32_e32 v0, v0
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; GFX6-NEXT: v_cvt_f16_f32_e32 v1, v1
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; GFX6-NEXT: v_cvt_f32_f16_e32 v0, v0
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; GFX6-NEXT: v_cvt_f32_f16_e32 v1, v1
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; GFX6-NEXT: v_log_f32_e32 v0, v0
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; GFX6-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
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; GFX6-NEXT: v_exp_f32_e32 v0, v0
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; GFX6-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX8-LABEL: v_pow_f16:
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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_f32_f16_e32 v0, v0
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; GFX8-NEXT: v_cvt_f32_f16_e32 v1, v1
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; GFX8-NEXT: v_log_f32_e32 v0, v0
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; GFX8-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
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; GFX8-NEXT: v_exp_f32_e32 v0, v0
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; GFX8-NEXT: v_cvt_f16_f32_e32 v0, v0
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; GFX8-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX9-LABEL: v_pow_f16:
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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_f32_f16_e32 v0, v0
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; GFX9-NEXT: v_cvt_f32_f16_e32 v1, v1
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; GFX9-NEXT: v_log_f32_e32 v0, v0
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; GFX9-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
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; GFX9-NEXT: v_exp_f32_e32 v0, v0
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; GFX9-NEXT: v_cvt_f16_f32_e32 v0, v0
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; GFX9-NEXT: s_setpc_b64 s[30:31]
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%pow = call half @llvm.pow.f16(half %x, half %y)
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ret half %pow
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}
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define <2 x half> @v_pow_v2f16(<2 x half> %x, <2 x half> %y) {
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; GFX6-LABEL: v_pow_v2f16:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX6-NEXT: v_cvt_f16_f32_e32 v0, v0
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; GFX6-NEXT: v_cvt_f16_f32_e32 v1, v1
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; GFX6-NEXT: v_cvt_f16_f32_e32 v2, v2
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; GFX6-NEXT: v_cvt_f16_f32_e32 v3, v3
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; GFX6-NEXT: v_cvt_f32_f16_e32 v0, v0
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; GFX6-NEXT: v_cvt_f32_f16_e32 v1, v1
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; GFX6-NEXT: v_cvt_f32_f16_e32 v2, v2
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; GFX6-NEXT: v_cvt_f32_f16_e32 v3, v3
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; GFX6-NEXT: v_log_f32_e32 v0, v0
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; GFX6-NEXT: v_log_f32_e32 v1, v1
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; GFX6-NEXT: v_mul_legacy_f32_e32 v0, v2, v0
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; GFX6-NEXT: v_mul_legacy_f32_e32 v1, v3, v1
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; GFX6-NEXT: v_exp_f32_e32 v0, v0
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; GFX6-NEXT: v_exp_f32_e32 v1, v1
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; GFX6-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX8-LABEL: v_pow_v2f16:
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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_f32_f16_sdwa v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
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; GFX8-NEXT: v_cvt_f32_f16_e32 v0, v0
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; GFX8-NEXT: v_cvt_f32_f16_sdwa v3, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
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; GFX8-NEXT: v_cvt_f32_f16_e32 v1, v1
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; GFX8-NEXT: v_log_f32_e32 v2, v2
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; GFX8-NEXT: v_log_f32_e32 v0, v0
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; GFX8-NEXT: v_mul_legacy_f32_e32 v2, v3, v2
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; GFX8-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
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; GFX8-NEXT: v_exp_f32_e32 v0, v0
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; GFX8-NEXT: v_exp_f32_e32 v2, v2
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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, v2 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_pow_v2f16:
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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_f32_f16_sdwa v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
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; GFX9-NEXT: v_cvt_f32_f16_e32 v0, v0
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; GFX9-NEXT: v_cvt_f32_f16_sdwa v3, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
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; GFX9-NEXT: v_cvt_f32_f16_e32 v1, v1
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; GFX9-NEXT: v_log_f32_e32 v2, v2
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; GFX9-NEXT: v_log_f32_e32 v0, v0
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; GFX9-NEXT: v_mul_legacy_f32_e32 v2, v3, v2
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; GFX9-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
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; GFX9-NEXT: v_exp_f32_e32 v0, v0
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; GFX9-NEXT: v_exp_f32_e32 v1, v2
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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: v_and_b32_e32 v0, 0xffff, v0
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; GFX9-NEXT: v_lshl_or_b32 v0, v1, 16, v0
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; GFX9-NEXT: s_setpc_b64 s[30:31]
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%pow = call <2 x half> @llvm.pow.v2f16(<2 x half> %x, <2 x half> %y)
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ret <2 x half> %pow
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}
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define <2 x half> @v_pow_v2f16_fneg_lhs(<2 x half> %x, <2 x half> %y) {
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; GFX6-LABEL: v_pow_v2f16_fneg_lhs:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX6-NEXT: v_cvt_f16_f32_e32 v1, v1
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; GFX6-NEXT: v_cvt_f16_f32_e32 v0, v0
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; GFX6-NEXT: v_cvt_f16_f32_e32 v2, v2
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; GFX6-NEXT: v_lshlrev_b32_e32 v1, 16, v1
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; GFX6-NEXT: v_or_b32_e32 v0, v0, v1
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; GFX6-NEXT: v_xor_b32_e32 v0, 0x80008000, v0
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; GFX6-NEXT: v_cvt_f16_f32_e32 v1, v3
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; GFX6-NEXT: v_cvt_f32_f16_e32 v3, v0
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; GFX6-NEXT: v_lshrrev_b32_e32 v0, 16, v0
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; GFX6-NEXT: v_cvt_f32_f16_e32 v0, v0
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; GFX6-NEXT: v_cvt_f32_f16_e32 v2, v2
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; GFX6-NEXT: v_log_f32_e32 v3, v3
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; GFX6-NEXT: v_cvt_f32_f16_e32 v1, v1
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; GFX6-NEXT: v_log_f32_e32 v4, v0
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; GFX6-NEXT: v_mul_legacy_f32_e32 v0, v2, v3
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; GFX6-NEXT: v_exp_f32_e32 v0, v0
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; GFX6-NEXT: v_mul_legacy_f32_e32 v1, v1, v4
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; GFX6-NEXT: v_exp_f32_e32 v1, v1
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; GFX6-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX8-LABEL: v_pow_v2f16_fneg_lhs:
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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_f32_f16_sdwa v2, -v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
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; GFX8-NEXT: v_cvt_f32_f16_e64 v0, -v0
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; GFX8-NEXT: v_cvt_f32_f16_sdwa v3, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
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; GFX8-NEXT: v_cvt_f32_f16_e32 v1, v1
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; GFX8-NEXT: v_log_f32_e32 v2, v2
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; GFX8-NEXT: v_log_f32_e32 v0, v0
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; GFX8-NEXT: v_mul_legacy_f32_e32 v2, v3, v2
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; GFX8-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
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; GFX8-NEXT: v_exp_f32_e32 v0, v0
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; GFX8-NEXT: v_exp_f32_e32 v2, v2
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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, v2 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_pow_v2f16_fneg_lhs:
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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_f32_f16_sdwa v2, -v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
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; GFX9-NEXT: v_cvt_f32_f16_e64 v0, -v0
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; GFX9-NEXT: v_cvt_f32_f16_sdwa v3, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
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; GFX9-NEXT: v_cvt_f32_f16_e32 v1, v1
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; GFX9-NEXT: v_log_f32_e32 v2, v2
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; GFX9-NEXT: v_log_f32_e32 v0, v0
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; GFX9-NEXT: v_mul_legacy_f32_e32 v2, v3, v2
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; GFX9-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
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; GFX9-NEXT: v_exp_f32_e32 v0, v0
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; GFX9-NEXT: v_exp_f32_e32 v1, v2
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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: v_and_b32_e32 v0, 0xffff, v0
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; GFX9-NEXT: v_lshl_or_b32 v0, v1, 16, v0
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; GFX9-NEXT: s_setpc_b64 s[30:31]
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%x.fneg = fneg <2 x half> %x
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%pow = call <2 x half> @llvm.pow.v2f16(<2 x half> %x.fneg, <2 x half> %y)
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ret <2 x half> %pow
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}
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define <2 x half> @v_pow_v2f16_fneg_rhs(<2 x half> %x, <2 x half> %y) {
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; GFX6-LABEL: v_pow_v2f16_fneg_rhs:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX6-NEXT: v_cvt_f16_f32_e32 v3, v3
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; GFX6-NEXT: v_cvt_f16_f32_e32 v1, v1
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; GFX6-NEXT: v_cvt_f16_f32_e32 v0, v0
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; GFX6-NEXT: v_cvt_f16_f32_e32 v2, v2
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; GFX6-NEXT: v_lshlrev_b32_e32 v3, 16, v3
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; GFX6-NEXT: v_cvt_f32_f16_e32 v1, v1
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; GFX6-NEXT: v_cvt_f32_f16_e32 v0, v0
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; GFX6-NEXT: v_or_b32_e32 v2, v2, v3
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; GFX6-NEXT: v_xor_b32_e32 v2, 0x80008000, v2
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; GFX6-NEXT: v_lshrrev_b32_e32 v3, 16, v2
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; GFX6-NEXT: v_cvt_f32_f16_e32 v2, v2
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; GFX6-NEXT: v_log_f32_e32 v0, v0
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; GFX6-NEXT: v_cvt_f32_f16_e32 v3, v3
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; GFX6-NEXT: v_log_f32_e32 v1, v1
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; GFX6-NEXT: v_mul_legacy_f32_e32 v0, v2, v0
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; GFX6-NEXT: v_exp_f32_e32 v0, v0
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; GFX6-NEXT: v_mul_legacy_f32_e32 v1, v3, v1
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; GFX6-NEXT: v_exp_f32_e32 v1, v1
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; GFX6-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX8-LABEL: v_pow_v2f16_fneg_rhs:
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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_f32_f16_sdwa v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
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; GFX8-NEXT: v_cvt_f32_f16_e32 v0, v0
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; GFX8-NEXT: v_cvt_f32_f16_sdwa v3, -v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
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; GFX8-NEXT: v_cvt_f32_f16_e64 v1, -v1
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; GFX8-NEXT: v_log_f32_e32 v2, v2
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; GFX8-NEXT: v_log_f32_e32 v0, v0
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; GFX8-NEXT: v_mul_legacy_f32_e32 v2, v3, v2
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; GFX8-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
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; GFX8-NEXT: v_exp_f32_e32 v0, v0
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; GFX8-NEXT: v_exp_f32_e32 v2, v2
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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, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD
|
|
; GFX8-NEXT: v_or_b32_e32 v0, v0, v1
|
|
; GFX8-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GFX9-LABEL: v_pow_v2f16_fneg_rhs:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX9-NEXT: v_cvt_f32_f16_sdwa v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
|
|
; GFX9-NEXT: v_cvt_f32_f16_e32 v0, v0
|
|
; GFX9-NEXT: v_cvt_f32_f16_sdwa v3, -v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
|
|
; GFX9-NEXT: v_cvt_f32_f16_e64 v1, -v1
|
|
; GFX9-NEXT: v_log_f32_e32 v2, v2
|
|
; GFX9-NEXT: v_log_f32_e32 v0, v0
|
|
; GFX9-NEXT: v_mul_legacy_f32_e32 v2, v3, v2
|
|
; GFX9-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
|
|
; GFX9-NEXT: v_exp_f32_e32 v0, v0
|
|
; GFX9-NEXT: v_exp_f32_e32 v1, v2
|
|
; GFX9-NEXT: v_cvt_f16_f32_e32 v0, v0
|
|
; GFX9-NEXT: v_cvt_f16_f32_e32 v1, v1
|
|
; GFX9-NEXT: v_and_b32_e32 v0, 0xffff, v0
|
|
; GFX9-NEXT: v_lshl_or_b32 v0, v1, 16, v0
|
|
; GFX9-NEXT: s_setpc_b64 s[30:31]
|
|
%y.fneg = fneg <2 x half> %y
|
|
%pow = call <2 x half> @llvm.pow.v2f16(<2 x half> %x, <2 x half> %y.fneg)
|
|
ret <2 x half> %pow
|
|
}
|
|
|
|
define <2 x half> @v_pow_v2f16_fneg_lhs_rhs(<2 x half> %x, <2 x half> %y) {
|
|
; GFX6-LABEL: v_pow_v2f16_fneg_lhs_rhs:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX6-NEXT: v_cvt_f16_f32_e32 v1, v1
|
|
; GFX6-NEXT: v_cvt_f16_f32_e32 v0, v0
|
|
; GFX6-NEXT: v_cvt_f16_f32_e32 v3, v3
|
|
; GFX6-NEXT: v_cvt_f16_f32_e32 v2, v2
|
|
; GFX6-NEXT: v_lshlrev_b32_e32 v1, 16, v1
|
|
; GFX6-NEXT: v_or_b32_e32 v0, v0, v1
|
|
; GFX6-NEXT: s_mov_b32 s4, 0x80008000
|
|
; GFX6-NEXT: v_xor_b32_e32 v0, s4, v0
|
|
; GFX6-NEXT: v_lshrrev_b32_e32 v1, 16, v0
|
|
; GFX6-NEXT: v_cvt_f32_f16_e32 v1, v1
|
|
; GFX6-NEXT: v_cvt_f32_f16_e32 v0, v0
|
|
; GFX6-NEXT: v_lshlrev_b32_e32 v3, 16, v3
|
|
; GFX6-NEXT: v_or_b32_e32 v2, v2, v3
|
|
; GFX6-NEXT: v_xor_b32_e32 v2, s4, v2
|
|
; GFX6-NEXT: v_lshrrev_b32_e32 v3, 16, v2
|
|
; GFX6-NEXT: v_cvt_f32_f16_e32 v2, v2
|
|
; GFX6-NEXT: v_log_f32_e32 v0, v0
|
|
; GFX6-NEXT: v_cvt_f32_f16_e32 v3, v3
|
|
; GFX6-NEXT: v_log_f32_e32 v1, v1
|
|
; GFX6-NEXT: v_mul_legacy_f32_e32 v0, v2, v0
|
|
; GFX6-NEXT: v_exp_f32_e32 v0, v0
|
|
; GFX6-NEXT: v_mul_legacy_f32_e32 v1, v3, v1
|
|
; GFX6-NEXT: v_exp_f32_e32 v1, v1
|
|
; GFX6-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GFX8-LABEL: v_pow_v2f16_fneg_lhs_rhs:
|
|
; GFX8: ; %bb.0:
|
|
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX8-NEXT: v_cvt_f32_f16_sdwa v2, -v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
|
|
; GFX8-NEXT: v_cvt_f32_f16_e64 v0, -v0
|
|
; GFX8-NEXT: v_cvt_f32_f16_sdwa v3, -v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
|
|
; GFX8-NEXT: v_cvt_f32_f16_e64 v1, -v1
|
|
; GFX8-NEXT: v_log_f32_e32 v2, v2
|
|
; GFX8-NEXT: v_log_f32_e32 v0, v0
|
|
; GFX8-NEXT: v_mul_legacy_f32_e32 v2, v3, v2
|
|
; GFX8-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
|
|
; GFX8-NEXT: v_exp_f32_e32 v0, v0
|
|
; GFX8-NEXT: v_exp_f32_e32 v2, v2
|
|
; GFX8-NEXT: v_cvt_f16_f32_e32 v0, v0
|
|
; GFX8-NEXT: v_cvt_f16_f32_sdwa v1, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD
|
|
; GFX8-NEXT: v_or_b32_e32 v0, v0, v1
|
|
; GFX8-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GFX9-LABEL: v_pow_v2f16_fneg_lhs_rhs:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX9-NEXT: v_cvt_f32_f16_sdwa v2, -v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
|
|
; GFX9-NEXT: v_cvt_f32_f16_e64 v0, -v0
|
|
; GFX9-NEXT: v_cvt_f32_f16_sdwa v3, -v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
|
|
; GFX9-NEXT: v_cvt_f32_f16_e64 v1, -v1
|
|
; GFX9-NEXT: v_log_f32_e32 v2, v2
|
|
; GFX9-NEXT: v_log_f32_e32 v0, v0
|
|
; GFX9-NEXT: v_mul_legacy_f32_e32 v2, v3, v2
|
|
; GFX9-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
|
|
; GFX9-NEXT: v_exp_f32_e32 v0, v0
|
|
; GFX9-NEXT: v_exp_f32_e32 v1, v2
|
|
; GFX9-NEXT: v_cvt_f16_f32_e32 v0, v0
|
|
; GFX9-NEXT: v_cvt_f16_f32_e32 v1, v1
|
|
; GFX9-NEXT: v_and_b32_e32 v0, 0xffff, v0
|
|
; GFX9-NEXT: v_lshl_or_b32 v0, v1, 16, v0
|
|
; GFX9-NEXT: s_setpc_b64 s[30:31]
|
|
%x.fneg = fneg <2 x half> %x
|
|
%y.fneg = fneg <2 x half> %y
|
|
%pow = call <2 x half> @llvm.pow.v2f16(<2 x half> %x.fneg, <2 x half> %y.fneg)
|
|
ret <2 x half> %pow
|
|
}
|
|
|
|
; FIXME
|
|
; define double @v_pow_f64(double %x, double %y) {
|
|
; %pow = call double @llvm.pow.f64(double %x, double %y)
|
|
; ret double %pow
|
|
; }
|
|
|
|
define float @v_pow_f32_fabs_lhs(float %x, float %y) {
|
|
; GFX6-LABEL: v_pow_f32_fabs_lhs:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX6-NEXT: v_and_b32_e32 v0, 0x7fffffff, v0
|
|
; GFX6-NEXT: v_log_f32_e32 v0, v0
|
|
; GFX6-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
|
|
; GFX6-NEXT: v_exp_f32_e32 v0, v0
|
|
; GFX6-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GFX8-LABEL: v_pow_f32_fabs_lhs:
|
|
; GFX8: ; %bb.0:
|
|
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX8-NEXT: v_and_b32_e32 v0, 0x7fffffff, v0
|
|
; GFX8-NEXT: v_log_f32_e32 v0, v0
|
|
; GFX8-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
|
|
; GFX8-NEXT: v_exp_f32_e32 v0, v0
|
|
; GFX8-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GFX9-LABEL: v_pow_f32_fabs_lhs:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX9-NEXT: v_and_b32_e32 v0, 0x7fffffff, v0
|
|
; GFX9-NEXT: v_log_f32_e32 v0, v0
|
|
; GFX9-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
|
|
; GFX9-NEXT: v_exp_f32_e32 v0, v0
|
|
; GFX9-NEXT: s_setpc_b64 s[30:31]
|
|
%fabs.x = call float @llvm.fabs.f32(float %x)
|
|
%pow = call float @llvm.pow.f32(float %fabs.x, float %y)
|
|
ret float %pow
|
|
}
|
|
|
|
define float @v_pow_f32_fabs_rhs(float %x, float %y) {
|
|
; GFX6-LABEL: v_pow_f32_fabs_rhs:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX6-NEXT: v_log_f32_e32 v0, v0
|
|
; GFX6-NEXT: v_and_b32_e32 v1, 0x7fffffff, v1
|
|
; GFX6-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
|
|
; GFX6-NEXT: v_exp_f32_e32 v0, v0
|
|
; GFX6-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GFX8-LABEL: v_pow_f32_fabs_rhs:
|
|
; GFX8: ; %bb.0:
|
|
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX8-NEXT: v_log_f32_e32 v0, v0
|
|
; GFX8-NEXT: v_and_b32_e32 v1, 0x7fffffff, v1
|
|
; GFX8-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
|
|
; GFX8-NEXT: v_exp_f32_e32 v0, v0
|
|
; GFX8-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GFX9-LABEL: v_pow_f32_fabs_rhs:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX9-NEXT: v_log_f32_e32 v0, v0
|
|
; GFX9-NEXT: v_and_b32_e32 v1, 0x7fffffff, v1
|
|
; GFX9-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
|
|
; GFX9-NEXT: v_exp_f32_e32 v0, v0
|
|
; GFX9-NEXT: s_setpc_b64 s[30:31]
|
|
%fabs.y = call float @llvm.fabs.f32(float %y)
|
|
%pow = call float @llvm.pow.f32(float %x, float %fabs.y)
|
|
ret float %pow
|
|
}
|
|
|
|
define float @v_pow_f32_fabs_lhs_rhs(float %x, float %y) {
|
|
; GFX6-LABEL: v_pow_f32_fabs_lhs_rhs:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX6-NEXT: s_brev_b32 s4, -2
|
|
; GFX6-NEXT: v_and_b32_e32 v0, s4, v0
|
|
; GFX6-NEXT: v_log_f32_e32 v0, v0
|
|
; GFX6-NEXT: v_and_b32_e32 v1, s4, v1
|
|
; GFX6-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
|
|
; GFX6-NEXT: v_exp_f32_e32 v0, v0
|
|
; GFX6-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GFX8-LABEL: v_pow_f32_fabs_lhs_rhs:
|
|
; GFX8: ; %bb.0:
|
|
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX8-NEXT: s_brev_b32 s4, -2
|
|
; GFX8-NEXT: v_and_b32_e32 v0, s4, v0
|
|
; GFX8-NEXT: v_log_f32_e32 v0, v0
|
|
; GFX8-NEXT: v_and_b32_e32 v1, s4, v1
|
|
; GFX8-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
|
|
; GFX8-NEXT: v_exp_f32_e32 v0, v0
|
|
; GFX8-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GFX9-LABEL: v_pow_f32_fabs_lhs_rhs:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX9-NEXT: s_brev_b32 s4, -2
|
|
; GFX9-NEXT: v_and_b32_e32 v0, s4, v0
|
|
; GFX9-NEXT: v_log_f32_e32 v0, v0
|
|
; GFX9-NEXT: v_and_b32_e32 v1, s4, v1
|
|
; GFX9-NEXT: v_mul_legacy_f32_e32 v0, v1, v0
|
|
; GFX9-NEXT: v_exp_f32_e32 v0, v0
|
|
; GFX9-NEXT: s_setpc_b64 s[30:31]
|
|
%fabs.x = call float @llvm.fabs.f32(float %x)
|
|
%fabs.y = call float @llvm.fabs.f32(float %y)
|
|
%pow = call float @llvm.pow.f32(float %fabs.x, float %fabs.y)
|
|
ret float %pow
|
|
}
|
|
|
|
define amdgpu_ps float @v_pow_f32_sgpr_vgpr(float inreg %x, float %y) {
|
|
; GFX6-LABEL: v_pow_f32_sgpr_vgpr:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: v_log_f32_e32 v1, s0
|
|
; GFX6-NEXT: v_mul_legacy_f32_e32 v0, v0, v1
|
|
; GFX6-NEXT: v_exp_f32_e32 v0, v0
|
|
; GFX6-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX8-LABEL: v_pow_f32_sgpr_vgpr:
|
|
; GFX8: ; %bb.0:
|
|
; GFX8-NEXT: v_log_f32_e32 v1, s0
|
|
; GFX8-NEXT: v_mul_legacy_f32_e32 v0, v0, v1
|
|
; GFX8-NEXT: v_exp_f32_e32 v0, v0
|
|
; GFX8-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX9-LABEL: v_pow_f32_sgpr_vgpr:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: v_log_f32_e32 v1, s0
|
|
; GFX9-NEXT: v_mul_legacy_f32_e32 v0, v0, v1
|
|
; GFX9-NEXT: v_exp_f32_e32 v0, v0
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
%pow = call float @llvm.pow.f32(float %x, float %y)
|
|
ret float %pow
|
|
}
|
|
|
|
define amdgpu_ps float @v_pow_f32_vgpr_sgpr(float %x, float inreg %y) {
|
|
; GFX6-LABEL: v_pow_f32_vgpr_sgpr:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: v_log_f32_e32 v0, v0
|
|
; GFX6-NEXT: v_mul_legacy_f32_e32 v0, s0, v0
|
|
; GFX6-NEXT: v_exp_f32_e32 v0, v0
|
|
; GFX6-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX8-LABEL: v_pow_f32_vgpr_sgpr:
|
|
; GFX8: ; %bb.0:
|
|
; GFX8-NEXT: v_log_f32_e32 v0, v0
|
|
; GFX8-NEXT: v_mul_legacy_f32_e32 v0, s0, v0
|
|
; GFX8-NEXT: v_exp_f32_e32 v0, v0
|
|
; GFX8-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX9-LABEL: v_pow_f32_vgpr_sgpr:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: v_log_f32_e32 v0, v0
|
|
; GFX9-NEXT: v_mul_legacy_f32_e32 v0, s0, v0
|
|
; GFX9-NEXT: v_exp_f32_e32 v0, v0
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
%pow = call float @llvm.pow.f32(float %x, float %y)
|
|
ret float %pow
|
|
}
|
|
|
|
define amdgpu_ps float @v_pow_f32_sgpr_sgpr(float inreg %x, float inreg %y) {
|
|
; GFX6-LABEL: v_pow_f32_sgpr_sgpr:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: v_log_f32_e32 v0, s0
|
|
; GFX6-NEXT: v_mul_legacy_f32_e32 v0, s1, v0
|
|
; GFX6-NEXT: v_exp_f32_e32 v0, v0
|
|
; GFX6-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX8-LABEL: v_pow_f32_sgpr_sgpr:
|
|
; GFX8: ; %bb.0:
|
|
; GFX8-NEXT: v_log_f32_e32 v0, s0
|
|
; GFX8-NEXT: v_mul_legacy_f32_e32 v0, s1, v0
|
|
; GFX8-NEXT: v_exp_f32_e32 v0, v0
|
|
; GFX8-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX9-LABEL: v_pow_f32_sgpr_sgpr:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: v_log_f32_e32 v0, s0
|
|
; GFX9-NEXT: v_mul_legacy_f32_e32 v0, s1, v0
|
|
; GFX9-NEXT: v_exp_f32_e32 v0, v0
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
%pow = call float @llvm.pow.f32(float %x, float %y)
|
|
ret float %pow
|
|
}
|
|
|
|
declare half @llvm.pow.f16(half, half)
|
|
declare float @llvm.pow.f32(float, float)
|
|
declare double @llvm.pow.f64(double, double)
|
|
|
|
declare half @llvm.fabs.f16(half)
|
|
declare float @llvm.fabs.f32(float)
|
|
|
|
declare <2 x half> @llvm.pow.v2f16(<2 x half>, <2 x half>)
|
|
declare <2 x float> @llvm.pow.v2f32(<2 x float>, <2 x float>)
|