forked from OSchip/llvm-project
650 lines
16 KiB
LLVM
650 lines
16 KiB
LLVM
; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=SI %s
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; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s
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; Since this intrinsic is exposed as a constant after isel, use it to
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; defeat the DAG's compare with constant canonicalizations.
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declare i32 @llvm.amdgcn.groupstaticsize() #1
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@lds = addrspace(3) global [512 x i32] undef, align 4
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; GCN-LABEL: {{^}}br_scc_eq_i32_inline_imm:
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; GCN: s_cmp_eq_u32 s{{[0-9]+}}, 4{{$}}
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define void @br_scc_eq_i32_inline_imm(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%cmp0 = icmp eq i32 %cond, 4
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "", ""()
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}br_scc_eq_i32_simm16_max:
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; GCN: s_cmpk_eq_i32 s{{[0-9]+}}, 0x7fff{{$}}
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define void @br_scc_eq_i32_simm16_max(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%cmp0 = icmp eq i32 %cond, 32767
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "", ""()
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}br_scc_eq_i32_simm16_max_p1:
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; GCN: s_cmpk_eq_u32 s{{[0-9]+}}, 0x8000{{$}}
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define void @br_scc_eq_i32_simm16_max_p1(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%cmp0 = icmp eq i32 %cond, 32768
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "", ""()
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}br_scc_ne_i32_simm16_max_p1:
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; GCN: s_cmpk_lg_u32 s{{[0-9]+}}, 0x8000{{$}}
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define void @br_scc_ne_i32_simm16_max_p1(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%cmp0 = icmp ne i32 %cond, 32768
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "", ""()
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}br_scc_eq_i32_simm16_min:
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; GCN: s_cmpk_eq_i32 s{{[0-9]+}}, 0x8000{{$}}
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define void @br_scc_eq_i32_simm16_min(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%cmp0 = icmp eq i32 %cond, -32768
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "", ""()
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}br_scc_eq_i32_simm16_min_m1:
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; GCN: s_cmp_eq_u32 s{{[0-9]+}}, 0xffff7fff{{$}}
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define void @br_scc_eq_i32_simm16_min_m1(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%cmp0 = icmp eq i32 %cond, -32769
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "", ""()
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}br_scc_eq_i32_uimm15_max:
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; GCN: s_cmpk_eq_u32 s{{[0-9]+}}, 0xffff{{$}}
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define void @br_scc_eq_i32_uimm15_max(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%cmp0 = icmp eq i32 %cond, 65535
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "", ""()
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}br_scc_eq_i32_uimm16_max:
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; GCN: s_cmpk_eq_u32 s{{[0-9]+}}, 0xffff{{$}}
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define void @br_scc_eq_i32_uimm16_max(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%cmp0 = icmp eq i32 %cond, 65535
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "", ""()
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}br_scc_eq_i32_uimm16_max_p1:
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; GCN: s_cmp_eq_u32 s{{[0-9]+}}, 0x10000{{$}}
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define void @br_scc_eq_i32_uimm16_max_p1(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%cmp0 = icmp eq i32 %cond, 65536
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "", ""()
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}br_scc_eq_i32:
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; GCN: s_cmpk_eq_i32 s{{[0-9]+}}, 0x41{{$}}
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define void @br_scc_eq_i32(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%cmp0 = icmp eq i32 %cond, 65
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "", ""()
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}br_scc_ne_i32:
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; GCN: s_cmpk_lg_i32 s{{[0-9]+}}, 0x41{{$}}
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define void @br_scc_ne_i32(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%cmp0 = icmp ne i32 %cond, 65
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "", ""()
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}br_scc_sgt_i32:
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; GCN: s_cmpk_gt_i32 s{{[0-9]+}}, 0x41{{$}}
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define void @br_scc_sgt_i32(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%cmp0 = icmp sgt i32 %cond, 65
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "", ""()
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}br_scc_sgt_i32_simm16_max:
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; GCN: s_cmpk_gt_i32 s{{[0-9]+}}, 0x7fff{{$}}
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define void @br_scc_sgt_i32_simm16_max(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%cmp0 = icmp sgt i32 %cond, 32767
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "", ""()
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}br_scc_sgt_i32_simm16_max_p1:
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; GCN: s_cmp_gt_i32 s{{[0-9]+}}, 0x8000{{$}}
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define void @br_scc_sgt_i32_simm16_max_p1(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%cmp0 = icmp sgt i32 %cond, 32768
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "", ""()
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}br_scc_sge_i32:
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; GCN: s_cmpk_ge_i32 s{{[0-9]+}}, 0x800{{$}}
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define void @br_scc_sge_i32(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%size = call i32 @llvm.amdgcn.groupstaticsize()
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%cmp0 = icmp sge i32 %cond, %size
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "; $0", "v"([512 x i32] addrspace(3)* @lds)
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}br_scc_slt_i32:
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; GCN: s_cmpk_lt_i32 s{{[0-9]+}}, 0x41{{$}}
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define void @br_scc_slt_i32(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%cmp0 = icmp slt i32 %cond, 65
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "", ""()
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}br_scc_sle_i32:
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; GCN: s_cmpk_le_i32 s{{[0-9]+}}, 0x800{{$}}
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define void @br_scc_sle_i32(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%size = call i32 @llvm.amdgcn.groupstaticsize()
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%cmp0 = icmp sle i32 %cond, %size
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "; $0", "v"([512 x i32] addrspace(3)* @lds)
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}br_scc_ugt_i32:
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; GCN: s_cmpk_gt_u32 s{{[0-9]+}}, 0x800{{$}}
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define void @br_scc_ugt_i32(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%size = call i32 @llvm.amdgcn.groupstaticsize()
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%cmp0 = icmp ugt i32 %cond, %size
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "; $0", "v"([512 x i32] addrspace(3)* @lds)
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}br_scc_uge_i32:
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; GCN: s_cmpk_ge_u32 s{{[0-9]+}}, 0x800{{$}}
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define void @br_scc_uge_i32(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%size = call i32 @llvm.amdgcn.groupstaticsize()
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%cmp0 = icmp uge i32 %cond, %size
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "; $0", "v"([512 x i32] addrspace(3)* @lds)
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}br_scc_ult_i32:
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; GCN: s_cmpk_lt_u32 s{{[0-9]+}}, 0x41{{$}}
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define void @br_scc_ult_i32(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%cmp0 = icmp ult i32 %cond, 65
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "", ""()
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}br_scc_ult_i32_min_simm16:
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; GCN: s_cmp_lt_u32 s2, 0xffff8000
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define void @br_scc_ult_i32_min_simm16(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%cmp0 = icmp ult i32 %cond, -32768
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "", ""()
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}br_scc_ult_i32_min_simm16_m1:
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; GCN: s_cmp_lt_u32 s{{[0-9]+}}, 0xffff7fff{{$}}
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define void @br_scc_ult_i32_min_simm16_m1(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%cmp0 = icmp ult i32 %cond, -32769
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "", ""()
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}br_scc_ule_i32:
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; GCN: s_cmpk_le_u32 s{{[0-9]+}}, 0x800{{$}}
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define void @br_scc_ule_i32(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%size = call i32 @llvm.amdgcn.groupstaticsize()
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%cmp0 = icmp ule i32 %cond, %size
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "; $0", "v"([512 x i32] addrspace(3)* @lds)
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}commute_br_scc_eq_i32:
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; GCN: s_cmpk_eq_i32 s{{[0-9]+}}, 0x800{{$}}
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define void @commute_br_scc_eq_i32(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%size = call i32 @llvm.amdgcn.groupstaticsize()
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%cmp0 = icmp eq i32 %size, %cond
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "; $0", "v"([512 x i32] addrspace(3)* @lds)
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}commute_br_scc_ne_i32:
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; GCN: s_cmpk_lg_i32 s{{[0-9]+}}, 0x800{{$}}
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define void @commute_br_scc_ne_i32(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%size = call i32 @llvm.amdgcn.groupstaticsize()
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%cmp0 = icmp ne i32 %size, %cond
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "; $0", "v"([512 x i32] addrspace(3)* @lds)
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}commute_br_scc_sgt_i32:
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; GCN: s_cmpk_lt_i32 s{{[0-9]+}}, 0x800{{$}}
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define void @commute_br_scc_sgt_i32(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%size = call i32 @llvm.amdgcn.groupstaticsize()
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%cmp0 = icmp sgt i32 %size, %cond
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "; $0", "v"([512 x i32] addrspace(3)* @lds)
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}commute_br_scc_sge_i32:
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; GCN: s_cmpk_le_i32 s{{[0-9]+}}, 0x800{{$}}
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define void @commute_br_scc_sge_i32(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%size = call i32 @llvm.amdgcn.groupstaticsize()
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%cmp0 = icmp sge i32 %size, %cond
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br i1 %cmp0, label %endif, label %if
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if:
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call void asm sideeffect "; $0", "v"([512 x i32] addrspace(3)* @lds)
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br label %endif
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endif:
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store volatile i32 1, i32 addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}commute_br_scc_slt_i32:
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; GCN: s_cmpk_gt_i32 s{{[0-9]+}}, 0x800{{$}}
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define void @commute_br_scc_slt_i32(i32 %cond, i32 addrspace(1)* %out) #0 {
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entry:
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%size = call i32 @llvm.amdgcn.groupstaticsize()
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%cmp0 = icmp slt i32 %size, %cond
|
|
br i1 %cmp0, label %endif, label %if
|
|
|
|
if:
|
|
call void asm sideeffect "; $0", "v"([512 x i32] addrspace(3)* @lds)
|
|
br label %endif
|
|
|
|
endif:
|
|
store volatile i32 1, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}commute_br_scc_sle_i32:
|
|
; GCN: s_cmpk_ge_i32 s{{[0-9]+}}, 0x800{{$}}
|
|
define void @commute_br_scc_sle_i32(i32 %cond, i32 addrspace(1)* %out) #0 {
|
|
entry:
|
|
%size = call i32 @llvm.amdgcn.groupstaticsize()
|
|
%cmp0 = icmp sle i32 %size, %cond
|
|
br i1 %cmp0, label %endif, label %if
|
|
|
|
if:
|
|
call void asm sideeffect "; $0", "v"([512 x i32] addrspace(3)* @lds)
|
|
br label %endif
|
|
|
|
endif:
|
|
store volatile i32 1, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}commute_br_scc_ugt_i32:
|
|
; GCN: s_cmpk_lt_u32 s{{[0-9]+}}, 0x800{{$}}
|
|
define void @commute_br_scc_ugt_i32(i32 %cond, i32 addrspace(1)* %out) #0 {
|
|
entry:
|
|
%size = call i32 @llvm.amdgcn.groupstaticsize()
|
|
%cmp0 = icmp ugt i32 %size, %cond
|
|
br i1 %cmp0, label %endif, label %if
|
|
|
|
if:
|
|
call void asm sideeffect "; $0", "v"([512 x i32] addrspace(3)* @lds)
|
|
br label %endif
|
|
|
|
endif:
|
|
store volatile i32 1, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}commute_br_scc_uge_i32:
|
|
; GCN: s_cmpk_le_u32 s{{[0-9]+}}, 0x800{{$}}
|
|
define void @commute_br_scc_uge_i32(i32 %cond, i32 addrspace(1)* %out) #0 {
|
|
entry:
|
|
%size = call i32 @llvm.amdgcn.groupstaticsize()
|
|
%cmp0 = icmp uge i32 %size, %cond
|
|
br i1 %cmp0, label %endif, label %if
|
|
|
|
if:
|
|
call void asm sideeffect "; $0", "v"([512 x i32] addrspace(3)* @lds)
|
|
br label %endif
|
|
|
|
endif:
|
|
store volatile i32 1, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}commute_br_scc_ult_i32:
|
|
; GCN: s_cmpk_gt_u32 s{{[0-9]+}}, 0x800{{$}}
|
|
define void @commute_br_scc_ult_i32(i32 %cond, i32 addrspace(1)* %out) #0 {
|
|
entry:
|
|
%size = call i32 @llvm.amdgcn.groupstaticsize()
|
|
%cmp0 = icmp ult i32 %size, %cond
|
|
br i1 %cmp0, label %endif, label %if
|
|
|
|
if:
|
|
call void asm sideeffect "; $0", "v"([512 x i32] addrspace(3)* @lds)
|
|
br label %endif
|
|
|
|
endif:
|
|
store volatile i32 1, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}commute_br_scc_ule_i32:
|
|
; GCN: s_cmpk_ge_u32 s{{[0-9]+}}, 0x800{{$}}
|
|
define void @commute_br_scc_ule_i32(i32 %cond, i32 addrspace(1)* %out) #0 {
|
|
entry:
|
|
%size = call i32 @llvm.amdgcn.groupstaticsize()
|
|
%cmp0 = icmp ule i32 %size, %cond
|
|
br i1 %cmp0, label %endif, label %if
|
|
|
|
if:
|
|
call void asm sideeffect "; $0", "v"([512 x i32] addrspace(3)* @lds)
|
|
br label %endif
|
|
|
|
endif:
|
|
store volatile i32 1, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}br_scc_ult_i32_non_u16:
|
|
; GCN: s_cmp_lt_u32 s2, 0xfffff7ff
|
|
define void @br_scc_ult_i32_non_u16(i32 %cond, i32 addrspace(1)* %out) #0 {
|
|
entry:
|
|
%size = call i32 @llvm.amdgcn.groupstaticsize()
|
|
%not.size = xor i32 %size, -1
|
|
%cmp0 = icmp ult i32 %cond, %not.size
|
|
br i1 %cmp0, label %endif, label %if
|
|
|
|
if:
|
|
call void asm sideeffect "; $0", "v"([512 x i32] addrspace(3)* @lds)
|
|
br label %endif
|
|
|
|
endif:
|
|
store volatile i32 1, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}br_scc_eq_i64_inline_imm:
|
|
; VI: s_cmp_eq_u64 s{{\[[0-9]+:[0-9]+\]}}, 4
|
|
|
|
; SI: v_cmp_eq_u64_e64
|
|
define void @br_scc_eq_i64_inline_imm(i64 %cond, i32 addrspace(1)* %out) #0 {
|
|
entry:
|
|
%cmp0 = icmp eq i64 %cond, 4
|
|
br i1 %cmp0, label %endif, label %if
|
|
|
|
if:
|
|
call void asm sideeffect "", ""()
|
|
br label %endif
|
|
|
|
endif:
|
|
store volatile i32 1, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}br_scc_eq_i64_simm16:
|
|
; VI-DAG: s_movk_i32 s[[K_LO:[0-9]+]], 0x4d2
|
|
; VI-DAG: s_mov_b32 s[[K_HI:[0-9]+]], 0
|
|
; VI: s_cmp_eq_u64 s{{\[[0-9]+:[0-9]+\]}}, s{{\[}}[[K_LO]]:[[K_HI]]{{\]}}
|
|
|
|
; SI: v_cmp_eq_u64_e32
|
|
define void @br_scc_eq_i64_simm16(i64 %cond, i32 addrspace(1)* %out) #0 {
|
|
entry:
|
|
%cmp0 = icmp eq i64 %cond, 1234
|
|
br i1 %cmp0, label %endif, label %if
|
|
|
|
if:
|
|
call void asm sideeffect "", ""()
|
|
br label %endif
|
|
|
|
endif:
|
|
store volatile i32 1, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}br_scc_ne_i64_inline_imm:
|
|
; VI: s_cmp_lg_u64 s{{\[[0-9]+:[0-9]+\]}}, 4
|
|
|
|
; SI: v_cmp_ne_u64_e64
|
|
define void @br_scc_ne_i64_inline_imm(i64 %cond, i32 addrspace(1)* %out) #0 {
|
|
entry:
|
|
%cmp0 = icmp ne i64 %cond, 4
|
|
br i1 %cmp0, label %endif, label %if
|
|
|
|
if:
|
|
call void asm sideeffect "", ""()
|
|
br label %endif
|
|
|
|
endif:
|
|
store volatile i32 1, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}br_scc_ne_i64_simm16:
|
|
; VI-DAG: s_movk_i32 s[[K_LO:[0-9]+]], 0x4d2
|
|
; VI-DAG: s_mov_b32 s[[K_HI:[0-9]+]], 0
|
|
; VI: s_cmp_lg_u64 s{{\[[0-9]+:[0-9]+\]}}, s{{\[}}[[K_LO]]:[[K_HI]]{{\]}}
|
|
|
|
; SI: v_cmp_ne_u64_e32
|
|
define void @br_scc_ne_i64_simm16(i64 %cond, i32 addrspace(1)* %out) #0 {
|
|
entry:
|
|
%cmp0 = icmp ne i64 %cond, 1234
|
|
br i1 %cmp0, label %endif, label %if
|
|
|
|
if:
|
|
call void asm sideeffect "", ""()
|
|
br label %endif
|
|
|
|
endif:
|
|
store volatile i32 1, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
attributes #0 = { nounwind }
|
|
attributes #1 = { nounwind readnone }
|