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https://github.com/c64scene-ar/llvm-6502.git
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462f98dd60
Make sure this isn't getting confused by canonicalizations of comparisons with a constant. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232177 91177308-0d34-0410-b5e6-96231b3b80d8
118 lines
4.4 KiB
LLVM
118 lines
4.4 KiB
LLVM
; RUN: llc -march=amdgcn -mcpu=SI < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
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declare i32 @llvm.r600.read.tidig.x() nounwind readnone
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; FUNC-LABEL: @v_test_imax_sge_i32
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; SI: v_max_i32_e32
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define void @v_test_imax_sge_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind {
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%tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
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%gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
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%gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid
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%outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
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%a = load i32, i32 addrspace(1)* %gep0, align 4
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%b = load i32, i32 addrspace(1)* %gep1, align 4
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%cmp = icmp sge i32 %a, %b
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%val = select i1 %cmp, i32 %a, i32 %b
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store i32 %val, i32 addrspace(1)* %outgep, align 4
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ret void
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}
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; FUNC-LABEL: @s_test_imax_sge_i32
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; SI: s_max_i32
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define void @s_test_imax_sge_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
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%cmp = icmp sge i32 %a, %b
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%val = select i1 %cmp, i32 %a, i32 %b
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store i32 %val, i32 addrspace(1)* %out, align 4
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ret void
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}
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; FUNC-LABEL: {{^}}s_test_imax_sge_imm_i32:
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; SI: s_max_i32 {{s[0-9]+}}, {{s[0-9]+}}, 9
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define void @s_test_imax_sge_imm_i32(i32 addrspace(1)* %out, i32 %a) nounwind {
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%cmp = icmp sge i32 %a, 9
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%val = select i1 %cmp, i32 %a, i32 9
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store i32 %val, i32 addrspace(1)* %out, align 4
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ret void
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}
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; FUNC-LABEL: {{^}}s_test_imax_sgt_imm_i32:
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; SI: s_max_i32 {{s[0-9]+}}, {{s[0-9]+}}, 9
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define void @s_test_imax_sgt_imm_i32(i32 addrspace(1)* %out, i32 %a) nounwind {
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%cmp = icmp sgt i32 %a, 9
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%val = select i1 %cmp, i32 %a, i32 9
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store i32 %val, i32 addrspace(1)* %out, align 4
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ret void
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}
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; FUNC-LABEL: @v_test_imax_sgt_i32
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; SI: v_max_i32_e32
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define void @v_test_imax_sgt_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind {
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%tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
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%gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
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%gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid
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%outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
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%a = load i32, i32 addrspace(1)* %gep0, align 4
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%b = load i32, i32 addrspace(1)* %gep1, align 4
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%cmp = icmp sgt i32 %a, %b
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%val = select i1 %cmp, i32 %a, i32 %b
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store i32 %val, i32 addrspace(1)* %outgep, align 4
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ret void
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}
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; FUNC-LABEL: @s_test_imax_sgt_i32
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; SI: s_max_i32
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define void @s_test_imax_sgt_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
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%cmp = icmp sgt i32 %a, %b
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%val = select i1 %cmp, i32 %a, i32 %b
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store i32 %val, i32 addrspace(1)* %out, align 4
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ret void
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}
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; FUNC-LABEL: @v_test_umax_uge_i32
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; SI: v_max_u32_e32
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define void @v_test_umax_uge_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind {
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%tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
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%gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
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%gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid
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%outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
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%a = load i32, i32 addrspace(1)* %gep0, align 4
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%b = load i32, i32 addrspace(1)* %gep1, align 4
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%cmp = icmp uge i32 %a, %b
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%val = select i1 %cmp, i32 %a, i32 %b
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store i32 %val, i32 addrspace(1)* %outgep, align 4
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ret void
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}
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; FUNC-LABEL: @s_test_umax_uge_i32
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; SI: s_max_u32
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define void @s_test_umax_uge_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
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%cmp = icmp uge i32 %a, %b
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%val = select i1 %cmp, i32 %a, i32 %b
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store i32 %val, i32 addrspace(1)* %out, align 4
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ret void
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}
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; FUNC-LABEL: @v_test_umax_ugt_i32
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; SI: v_max_u32_e32
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define void @v_test_umax_ugt_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind {
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%tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
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%gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
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%gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid
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%outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
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%a = load i32, i32 addrspace(1)* %gep0, align 4
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%b = load i32, i32 addrspace(1)* %gep1, align 4
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%cmp = icmp ugt i32 %a, %b
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%val = select i1 %cmp, i32 %a, i32 %b
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store i32 %val, i32 addrspace(1)* %outgep, align 4
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ret void
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}
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; FUNC-LABEL: @s_test_umax_ugt_i32
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; SI: s_max_u32
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define void @s_test_umax_ugt_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
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%cmp = icmp ugt i32 %a, %b
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%val = select i1 %cmp, i32 %a, i32 %b
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store i32 %val, i32 addrspace(1)* %out, align 4
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ret void
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}
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