91 lines
3.4 KiB
LLVM
91 lines
3.4 KiB
LLVM
; 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=gfx1100 -amdgpu-enable-delay-alu=0 -global-isel=1 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX11 %s
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; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -amdgpu-enable-delay-alu=0 -global-isel=0 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX11 %s
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declare i64 @llvm.amdgcn.s.bitreplicate(i32)
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define i64 @test_s_bitreplicate_constant() {
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; GFX11-LABEL: test_s_bitreplicate_constant:
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; GFX11: ; %bb.0: ; %entry
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; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX11-NEXT: v_mov_b32_e32 v0, 0xfccc30c
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; GFX11-NEXT: v_mov_b32_e32 v1, 0xc033fffc
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; GFX11-NEXT: s_setpc_b64 s[30:31]
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entry:
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%br = call i64 @llvm.amdgcn.s.bitreplicate(i32 u0x85FE3A92)
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ret i64 %br
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}
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define i64 @test_s_bitreplicate_constant_zero() {
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; GFX11-LABEL: test_s_bitreplicate_constant_zero:
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; GFX11: ; %bb.0: ; %entry
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; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX11-NEXT: v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, 0
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; GFX11-NEXT: s_setpc_b64 s[30:31]
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entry:
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%br = call i64 @llvm.amdgcn.s.bitreplicate(i32 0)
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ret i64 %br
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}
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define i64 @test_s_bitreplicate_constant_neg_one() {
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; GFX11-LABEL: test_s_bitreplicate_constant_neg_one:
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; GFX11: ; %bb.0: ; %entry
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; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX11-NEXT: v_dual_mov_b32 v0, -1 :: v_dual_mov_b32 v1, -1
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; GFX11-NEXT: s_setpc_b64 s[30:31]
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entry:
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%br = call i64 @llvm.amdgcn.s.bitreplicate(i32 -1)
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ret i64 %br
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}
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define i64 @test_s_bitreplicate_constant_undef() {
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; GFX11-LABEL: test_s_bitreplicate_constant_undef:
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; GFX11: ; %bb.0: ; %entry
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; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX11-NEXT: s_bitreplicate_b64_b32 s[0:1], s0
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; GFX11-NEXT: v_dual_mov_b32 v0, s0 :: v_dual_mov_b32 v1, s1
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; GFX11-NEXT: s_setpc_b64 s[30:31]
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entry:
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%br = call i64 @llvm.amdgcn.s.bitreplicate(i32 undef)
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ret i64 %br
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}
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define i64 @test_s_bitreplicate_constant_poison() {
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; GFX11-LABEL: test_s_bitreplicate_constant_poison:
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; GFX11: ; %bb.0: ; %entry
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; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX11-NEXT: s_bitreplicate_b64_b32 s[0:1], s0
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; GFX11-NEXT: v_dual_mov_b32 v0, s0 :: v_dual_mov_b32 v1, s1
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; GFX11-NEXT: s_setpc_b64 s[30:31]
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entry:
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%br = call i64 @llvm.amdgcn.s.bitreplicate(i32 poison)
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ret i64 %br
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}
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define amdgpu_cs void @test_s_bitreplicate_sgpr(i32 inreg %mask, ptr addrspace(1) %out) {
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; GFX11-LABEL: test_s_bitreplicate_sgpr:
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; GFX11: ; %bb.0: ; %entry
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; GFX11-NEXT: s_bitreplicate_b64_b32 s[0:1], s0
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; GFX11-NEXT: v_dual_mov_b32 v3, s1 :: v_dual_mov_b32 v2, s0
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; GFX11-NEXT: global_store_b64 v[0:1], v[2:3], off
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; GFX11-NEXT: s_nop 0
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; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
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; GFX11-NEXT: s_endpgm
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entry:
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%br = call i64 @llvm.amdgcn.s.bitreplicate(i32 %mask)
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store i64 %br, ptr addrspace(1) %out
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ret void
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}
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define i64 @test_s_bitreplicate_vgpr(i32 %mask) {
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; GFX11-LABEL: test_s_bitreplicate_vgpr:
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; GFX11: ; %bb.0: ; %entry
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; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX11-NEXT: v_readfirstlane_b32 s0, v0
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; GFX11-NEXT: s_bitreplicate_b64_b32 s[0:1], s0
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; GFX11-NEXT: v_dual_mov_b32 v0, s0 :: v_dual_mov_b32 v1, s1
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; GFX11-NEXT: s_setpc_b64 s[30:31]
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entry:
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%br = call i64 @llvm.amdgcn.s.bitreplicate(i32 %mask)
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ret i64 %br
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}
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