80 lines
3.2 KiB
LLVM
80 lines
3.2 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 -mcpu=tahiti < %s | FileCheck -check-prefixes=GCN,GFX678,GFX6 %s
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; RUN: llc -mtriple=amdgcn -mcpu=hawaii < %s | FileCheck -check-prefixes=GCN,GFX678,GFX7 %s
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; RUN: llc -mtriple=amdgcn -mcpu=fiji < %s | FileCheck -check-prefixes=GCN,GFX678,GFX8 %s
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; RUN: llc -mtriple=amdgcn -mcpu=gfx900 < %s | FileCheck -check-prefixes=GCN,GFX9 %s
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; RUN: llc -mtriple=amdgcn -mcpu=gfx1030 < %s | FileCheck -check-prefixes=GCN,GFX1011,GFX10 %s
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; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -amdgpu-enable-delay-alu=0 < %s | FileCheck -check-prefixes=GCN,GFX1011,GFX11 %s
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declare i32 @llvm.get.rounding()
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define i32 @func_rounding() {
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; GFX678-LABEL: func_rounding:
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; GFX678: ; %bb.0:
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; GFX678-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX678-NEXT: s_getreg_b32 s4, hwreg(HW_REG_MODE, 0, 4)
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; GFX678-NEXT: s_lshl_b32 s6, s4, 2
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; GFX678-NEXT: s_mov_b32 s4, 0xeb24da71
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; GFX678-NEXT: s_mov_b32 s5, 0xc96f385
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; GFX678-NEXT: s_lshr_b64 s[4:5], s[4:5], s6
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; GFX678-NEXT: s_and_b32 s4, s4, 15
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; GFX678-NEXT: s_add_i32 s5, s4, 4
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; GFX678-NEXT: s_cmp_lt_u32 s4, 4
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; GFX678-NEXT: s_cselect_b32 s4, s4, s5
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; GFX678-NEXT: v_mov_b32_e32 v0, s4
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; GFX678-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX9-LABEL: func_rounding:
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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: s_getreg_b32 s4, hwreg(HW_REG_MODE, 0, 4)
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; GFX9-NEXT: s_lshl_b32 s6, s4, 2
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; GFX9-NEXT: s_mov_b32 s4, 0xeb24da71
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; GFX9-NEXT: s_mov_b32 s5, 0xc96f385
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; GFX9-NEXT: s_lshr_b64 s[4:5], s[4:5], s6
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; GFX9-NEXT: s_and_b32 s4, s4, 15
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; GFX9-NEXT: s_add_i32 s5, s4, 4
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; GFX9-NEXT: s_cmp_lt_u32 s4, 4
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; GFX9-NEXT: s_cselect_b32 s4, s4, s5
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; GFX9-NEXT: v_mov_b32_e32 v0, s4
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; GFX9-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX10-LABEL: func_rounding:
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; GFX10: ; %bb.0:
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; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX10-NEXT: s_getreg_b32 s4, hwreg(HW_REG_MODE, 0, 4)
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; GFX10-NEXT: s_lshl_b32 s6, s4, 2
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; GFX10-NEXT: s_mov_b32 s4, 0xeb24da71
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; GFX10-NEXT: s_mov_b32 s5, 0xc96f385
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; GFX10-NEXT: s_lshr_b64 s[4:5], s[4:5], s6
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; GFX10-NEXT: s_and_b32 s4, s4, 15
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; GFX10-NEXT: s_add_i32 s5, s4, 4
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; GFX10-NEXT: s_cmp_lt_u32 s4, 4
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; GFX10-NEXT: s_cselect_b32 s4, s4, s5
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; GFX10-NEXT: v_mov_b32_e32 v0, s4
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; GFX10-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX11-LABEL: func_rounding:
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; GFX11: ; %bb.0:
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; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX11-NEXT: s_getreg_b32 s0, hwreg(HW_REG_MODE, 0, 4)
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; GFX11-NEXT: s_lshl_b32 s2, s0, 2
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; GFX11-NEXT: s_mov_b32 s0, 0xeb24da71
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; GFX11-NEXT: s_mov_b32 s1, 0xc96f385
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; GFX11-NEXT: s_lshr_b64 s[0:1], s[0:1], s2
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; GFX11-NEXT: s_and_b32 s0, s0, 15
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; GFX11-NEXT: s_add_i32 s1, s0, 4
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; GFX11-NEXT: s_cmp_lt_u32 s0, 4
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; GFX11-NEXT: s_cselect_b32 s0, s0, s1
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; GFX11-NEXT: v_mov_b32_e32 v0, s0
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; GFX11-NEXT: s_setpc_b64 s[30:31]
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%rounding = call i32 @llvm.get.rounding()
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ret i32 %rounding
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}
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;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
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; GCN: {{.*}}
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; GFX1011: {{.*}}
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; GFX6: {{.*}}
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; GFX7: {{.*}}
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; GFX8: {{.*}}
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