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path: root/llvm/test/CodeGen/AMDGPU/integer-canonicalizing-src-modifiers.ll
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx700 < %s | FileCheck -check-prefixes=GCN,GFX7 %s
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 < %s | FileCheck -check-prefixes=GCN,GFX9 %s
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1100 -mattr=+real-true16 < %s | FileCheck -check-prefixes=GFX11,GFX11-TRUE16 %s
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1100 -mattr=-real-true16 < %s | FileCheck -check-prefixes=GFX11,GFX11-FAKE16 %s

; Demonstrate that the conversion of bitmasks affecting the sign bit on integers to srcmods
; does not apply to canonicalizing instructions.

define double @v_uitofp_i32_to_f64_abs(i32 %arg0) nounwind {
; GCN-LABEL: v_uitofp_i32_to_f64_abs:
; GCN:       ; %bb.0:
; GCN-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT:    v_and_b32_e32 v0, 0x7fffffff, v0
; GCN-NEXT:    v_cvt_f64_u32_e32 v[0:1], v0
; GCN-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-LABEL: v_uitofp_i32_to_f64_abs:
; GFX11:       ; %bb.0:
; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT:    v_and_b32_e32 v0, 0x7fffffff, v0
; GFX11-NEXT:    s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT:    v_cvt_f64_u32_e32 v[0:1], v0
; GFX11-NEXT:    s_setpc_b64 s[30:31]
  %arg0.abs = and i32 %arg0, u0x7fffffff
  %cvt = uitofp i32 %arg0.abs to double
  ret double %cvt
}

define double @v_uitofp_i32_to_f64_neg(i32 %arg0) nounwind {
; GCN-LABEL: v_uitofp_i32_to_f64_neg:
; GCN:       ; %bb.0:
; GCN-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT:    v_and_b32_e32 v0, 0x80000000, v0
; GCN-NEXT:    v_cvt_f64_u32_e32 v[0:1], v0
; GCN-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-LABEL: v_uitofp_i32_to_f64_neg:
; GFX11:       ; %bb.0:
; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT:    v_and_b32_e32 v0, 0x80000000, v0
; GFX11-NEXT:    s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT:    v_cvt_f64_u32_e32 v[0:1], v0
; GFX11-NEXT:    s_setpc_b64 s[30:31]
  %arg0.neg = and i32 %arg0, u0x80000000
  %cvt = uitofp i32 %arg0.neg to double
  ret double %cvt
}

define double @s_uitofp_i32_to_f64_abs(i32 inreg %arg0) nounwind {
; GCN-LABEL: s_uitofp_i32_to_f64_abs:
; GCN:       ; %bb.0:
; GCN-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT:    s_bitset0_b32 s16, 31
; GCN-NEXT:    v_cvt_f64_u32_e32 v[0:1], s16
; GCN-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-LABEL: s_uitofp_i32_to_f64_abs:
; GFX11:       ; %bb.0:
; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT:    s_bitset0_b32 s0, 31
; GFX11-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
; GFX11-NEXT:    v_cvt_f64_u32_e32 v[0:1], s0
; GFX11-NEXT:    s_setpc_b64 s[30:31]
  %arg0.abs = and i32 %arg0, u0x7fffffff
  %cvt = uitofp i32 %arg0.abs to double
  ret double %cvt
}

define double @s_uitofp_i32_to_f64_neg(i32 inreg %arg0) nounwind {
; GCN-LABEL: s_uitofp_i32_to_f64_neg:
; GCN:       ; %bb.0:
; GCN-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT:    s_and_b32 s4, s16, 0x80000000
; GCN-NEXT:    v_cvt_f64_u32_e32 v[0:1], s4
; GCN-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-LABEL: s_uitofp_i32_to_f64_neg:
; GFX11:       ; %bb.0:
; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT:    s_and_b32 s0, s0, 0x80000000
; GFX11-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
; GFX11-NEXT:    v_cvt_f64_u32_e32 v[0:1], s0
; GFX11-NEXT:    s_setpc_b64 s[30:31]
  %arg0.neg = and i32 %arg0, u0x80000000
  %cvt = uitofp i32 %arg0.neg to double
  ret double %cvt
}

define half @v_uitofp_i16_to_f16_abs(i16 %arg0) nounwind {
; GFX7-LABEL: v_uitofp_i16_to_f16_abs:
; GFX7:       ; %bb.0:
; GFX7-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX7-NEXT:    v_and_b32_e32 v0, 0x7fff, v0
; GFX7-NEXT:    v_cvt_f32_u32_e32 v0, v0
; GFX7-NEXT:    v_cvt_f16_f32_e32 v0, v0
; GFX7-NEXT:    v_cvt_f32_f16_e32 v0, v0
; GFX7-NEXT:    s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_i16_to_f16_abs:
; GFX9:       ; %bb.0:
; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT:    v_and_b32_e32 v0, 0x7fff, v0
; GFX9-NEXT:    v_cvt_f16_u16_e32 v0, v0
; GFX9-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-TRUE16-LABEL: v_uitofp_i16_to_f16_abs:
; GFX11-TRUE16:       ; %bb.0:
; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-TRUE16-NEXT:    v_and_b16 v0.l, 0x7fff, v0.l
; GFX11-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_1)
; GFX11-TRUE16-NEXT:    v_cvt_f16_u16_e32 v0.l, v0.l
; GFX11-TRUE16-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-FAKE16-LABEL: v_uitofp_i16_to_f16_abs:
; GFX11-FAKE16:       ; %bb.0:
; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-FAKE16-NEXT:    v_and_b32_e32 v0, 0x7fff, v0
; GFX11-FAKE16-NEXT:    s_delay_alu instid0(VALU_DEP_1)
; GFX11-FAKE16-NEXT:    v_cvt_f16_u16_e32 v0, v0
; GFX11-FAKE16-NEXT:    s_setpc_b64 s[30:31]
  %arg0.abs = and i16 %arg0, u0x7fff
  %cvt = uitofp i16 %arg0.abs to half
  ret half %cvt
}

define half @v_uitofp_i16_to_f16_neg(i16 %arg0) nounwind {
; GFX7-LABEL: v_uitofp_i16_to_f16_neg:
; GFX7:       ; %bb.0:
; GFX7-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX7-NEXT:    v_and_b32_e32 v0, 0x8000, v0
; GFX7-NEXT:    v_cvt_f32_u32_e32 v0, v0
; GFX7-NEXT:    v_cvt_f16_f32_e32 v0, v0
; GFX7-NEXT:    v_cvt_f32_f16_e32 v0, v0
; GFX7-NEXT:    s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_i16_to_f16_neg:
; GFX9:       ; %bb.0:
; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT:    v_and_b32_e32 v0, 0xffff8000, v0
; GFX9-NEXT:    v_cvt_f16_u16_e32 v0, v0
; GFX9-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-TRUE16-LABEL: v_uitofp_i16_to_f16_neg:
; GFX11-TRUE16:       ; %bb.0:
; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-TRUE16-NEXT:    v_and_b16 v0.l, 0x8000, v0.l
; GFX11-TRUE16-NEXT:    s_delay_alu instid0(VALU_DEP_1)
; GFX11-TRUE16-NEXT:    v_cvt_f16_u16_e32 v0.l, v0.l
; GFX11-TRUE16-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-FAKE16-LABEL: v_uitofp_i16_to_f16_neg:
; GFX11-FAKE16:       ; %bb.0:
; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-FAKE16-NEXT:    v_and_b32_e32 v0, 0xffff8000, v0
; GFX11-FAKE16-NEXT:    s_delay_alu instid0(VALU_DEP_1)
; GFX11-FAKE16-NEXT:    v_cvt_f16_u16_e32 v0, v0
; GFX11-FAKE16-NEXT:    s_setpc_b64 s[30:31]
  %arg0.neg = and i16 %arg0, u0x8000
  %cvt = uitofp i16 %arg0.neg to half
  ret half %cvt
}

define half @s_uitofp_i16_to_f16_abs(i16 inreg %arg0) nounwind {
; GFX7-LABEL: s_uitofp_i16_to_f16_abs:
; GFX7:       ; %bb.0:
; GFX7-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX7-NEXT:    s_and_b32 s4, s16, 0x7fff
; GFX7-NEXT:    v_cvt_f32_u32_e32 v0, s4
; GFX7-NEXT:    v_cvt_f16_f32_e32 v0, v0
; GFX7-NEXT:    v_cvt_f32_f16_e32 v0, v0
; GFX7-NEXT:    s_setpc_b64 s[30:31]
;
; GFX9-LABEL: s_uitofp_i16_to_f16_abs:
; GFX9:       ; %bb.0:
; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT:    s_and_b32 s4, s16, 0x7fff
; GFX9-NEXT:    v_cvt_f16_u16_e32 v0, s4
; GFX9-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-TRUE16-LABEL: s_uitofp_i16_to_f16_abs:
; GFX11-TRUE16:       ; %bb.0:
; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-TRUE16-NEXT:    s_and_b32 s0, s0, 0x7fff
; GFX11-TRUE16-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
; GFX11-TRUE16-NEXT:    v_cvt_f16_u16_e32 v0.l, s0
; GFX11-TRUE16-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-FAKE16-LABEL: s_uitofp_i16_to_f16_abs:
; GFX11-FAKE16:       ; %bb.0:
; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-FAKE16-NEXT:    s_and_b32 s0, s0, 0x7fff
; GFX11-FAKE16-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
; GFX11-FAKE16-NEXT:    v_cvt_f16_u16_e32 v0, s0
; GFX11-FAKE16-NEXT:    s_setpc_b64 s[30:31]
  %arg0.abs = and i16 %arg0, u0x7fff
  %cvt = uitofp i16 %arg0.abs to half
  ret half %cvt
}

define half @s_uitofp_i16_to_f16_neg(i16 inreg %arg0) nounwind {
; GFX7-LABEL: s_uitofp_i16_to_f16_neg:
; GFX7:       ; %bb.0:
; GFX7-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX7-NEXT:    s_and_b32 s4, s16, 0x8000
; GFX7-NEXT:    v_cvt_f32_u32_e32 v0, s4
; GFX7-NEXT:    v_cvt_f16_f32_e32 v0, v0
; GFX7-NEXT:    v_cvt_f32_f16_e32 v0, v0
; GFX7-NEXT:    s_setpc_b64 s[30:31]
;
; GFX9-LABEL: s_uitofp_i16_to_f16_neg:
; GFX9:       ; %bb.0:
; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT:    s_and_b32 s4, s16, 0x8000
; GFX9-NEXT:    v_cvt_f16_u16_e32 v0, s4
; GFX9-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-TRUE16-LABEL: s_uitofp_i16_to_f16_neg:
; GFX11-TRUE16:       ; %bb.0:
; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-TRUE16-NEXT:    s_and_b32 s0, s0, 0x8000
; GFX11-TRUE16-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
; GFX11-TRUE16-NEXT:    v_cvt_f16_u16_e32 v0.l, s0
; GFX11-TRUE16-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-FAKE16-LABEL: s_uitofp_i16_to_f16_neg:
; GFX11-FAKE16:       ; %bb.0:
; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-FAKE16-NEXT:    s_and_b32 s0, s0, 0x8000
; GFX11-FAKE16-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
; GFX11-FAKE16-NEXT:    v_cvt_f16_u16_e32 v0, s0
; GFX11-FAKE16-NEXT:    s_setpc_b64 s[30:31]
  %arg0.neg = and i16 %arg0, u0x8000
  %cvt = uitofp i16 %arg0.neg to half
  ret half %cvt
}