mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-14 11:32:34 +00:00
74b576041a
Refactored parts of the hardware loop pass to generate more. Also, added more tests. Differential Revision: http://reviews.llvm.org/D9568 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236896 91177308-0d34-0410-b5e6-96231b3b80d8
410 lines
10 KiB
LLVM
410 lines
10 KiB
LLVM
; RUN: llc -march=hexagon -mcpu=hexagonv4 -O3 < %s | FileCheck %s
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; CHECK-LABEL: @test_pos1_ir_slt
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; CHECK: loop0
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; a < b
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define void @test_pos1_ir_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp slt i32 8531, %b
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph:
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br label %for.body
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for.body:
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%i.04 = phi i32 [ 8531, %for.body.lr.ph ], [ %inc, %for.body ]
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%arrayidx = getelementptr inbounds i8, i8* %p, i32 %i.04
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%0 = load i8, i8* %arrayidx, align 1
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%conv = zext i8 %0 to i32
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%add = add nsw i32 %conv, 1
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%conv1 = trunc i32 %add to i8
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store i8 %conv1, i8* %arrayidx, align 1
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%inc = add nsw i32 %i.04, 1
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%cmp = icmp slt i32 %inc, %b
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br i1 %cmp, label %for.body, label %for.end
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for.end:
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ret void
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}
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; CHECK-LABEL: @test_pos2_ir_slt
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; CHECK: loop0
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; a < b
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define void @test_pos2_ir_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp slt i32 9152, %b
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph:
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br label %for.body
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for.body:
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%i.04 = phi i32 [ 9152, %for.body.lr.ph ], [ %inc, %for.body ]
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%arrayidx = getelementptr inbounds i8, i8* %p, i32 %i.04
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%0 = load i8, i8* %arrayidx, align 1
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%conv = zext i8 %0 to i32
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%add = add nsw i32 %conv, 1
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%conv1 = trunc i32 %add to i8
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store i8 %conv1, i8* %arrayidx, align 1
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%inc = add nsw i32 %i.04, 2
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%cmp = icmp slt i32 %inc, %b
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br i1 %cmp, label %for.body, label %for.end
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for.end:
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ret void
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}
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; CHECK-LABEL: @test_pos4_ir_slt
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; CHECK: loop0
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; a < b
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define void @test_pos4_ir_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp slt i32 18851, %b
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph:
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br label %for.body
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for.body:
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%i.04 = phi i32 [ 18851, %for.body.lr.ph ], [ %inc, %for.body ]
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%arrayidx = getelementptr inbounds i8, i8* %p, i32 %i.04
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%0 = load i8, i8* %arrayidx, align 1
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%conv = zext i8 %0 to i32
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%add = add nsw i32 %conv, 1
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%conv1 = trunc i32 %add to i8
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store i8 %conv1, i8* %arrayidx, align 1
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%inc = add nsw i32 %i.04, 4
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%cmp = icmp slt i32 %inc, %b
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br i1 %cmp, label %for.body, label %for.end
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for.end:
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ret void
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}
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; CHECK-LABEL: @test_pos8_ir_slt
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; CHECK: loop0
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; a < b
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define void @test_pos8_ir_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp slt i32 25466, %b
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph:
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br label %for.body
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for.body:
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%i.04 = phi i32 [ 25466, %for.body.lr.ph ], [ %inc, %for.body ]
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%arrayidx = getelementptr inbounds i8, i8* %p, i32 %i.04
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%0 = load i8, i8* %arrayidx, align 1
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%conv = zext i8 %0 to i32
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%add = add nsw i32 %conv, 1
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%conv1 = trunc i32 %add to i8
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store i8 %conv1, i8* %arrayidx, align 1
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%inc = add nsw i32 %i.04, 8
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%cmp = icmp slt i32 %inc, %b
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br i1 %cmp, label %for.body, label %for.end
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for.end:
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ret void
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}
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; CHECK-LABEL: @test_pos16_ir_slt
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; CHECK: loop0
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; a < b
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define void @test_pos16_ir_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp slt i32 9295, %b
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph:
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br label %for.body
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for.body:
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%i.04 = phi i32 [ 9295, %for.body.lr.ph ], [ %inc, %for.body ]
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%arrayidx = getelementptr inbounds i8, i8* %p, i32 %i.04
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%0 = load i8, i8* %arrayidx, align 1
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%conv = zext i8 %0 to i32
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%add = add nsw i32 %conv, 1
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%conv1 = trunc i32 %add to i8
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store i8 %conv1, i8* %arrayidx, align 1
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%inc = add nsw i32 %i.04, 16
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%cmp = icmp slt i32 %inc, %b
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br i1 %cmp, label %for.body, label %for.end
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for.end:
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ret void
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}
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; CHECK-LABEL: @test_pos1_ri_slt
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; CHECK: loop0
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; a < b
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define void @test_pos1_ri_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp slt i32 %a, 31236
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph:
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br label %for.body
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for.body:
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%i.04 = phi i32 [ %a, %for.body.lr.ph ], [ %inc, %for.body ]
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%arrayidx = getelementptr inbounds i8, i8* %p, i32 %i.04
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%0 = load i8, i8* %arrayidx, align 1
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%conv = zext i8 %0 to i32
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%add = add nsw i32 %conv, 1
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%conv1 = trunc i32 %add to i8
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store i8 %conv1, i8* %arrayidx, align 1
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%inc = add nsw i32 %i.04, 1
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%cmp = icmp slt i32 %inc, 31236
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br i1 %cmp, label %for.body, label %for.end
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for.end:
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ret void
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}
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; CHECK-LABEL: @test_pos2_ri_slt
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; CHECK: loop0
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; a < b
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define void @test_pos2_ri_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp slt i32 %a, 22653
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph:
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br label %for.body
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for.body:
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%i.04 = phi i32 [ %a, %for.body.lr.ph ], [ %inc, %for.body ]
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%arrayidx = getelementptr inbounds i8, i8* %p, i32 %i.04
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%0 = load i8, i8* %arrayidx, align 1
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%conv = zext i8 %0 to i32
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%add = add nsw i32 %conv, 1
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%conv1 = trunc i32 %add to i8
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store i8 %conv1, i8* %arrayidx, align 1
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%inc = add nsw i32 %i.04, 2
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%cmp = icmp slt i32 %inc, 22653
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br i1 %cmp, label %for.body, label %for.end
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for.end:
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ret void
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}
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; CHECK-LABEL: @test_pos4_ri_slt
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; CHECK: loop0
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; a < b
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define void @test_pos4_ri_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp slt i32 %a, 1431
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph:
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br label %for.body
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for.body:
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%i.04 = phi i32 [ %a, %for.body.lr.ph ], [ %inc, %for.body ]
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%arrayidx = getelementptr inbounds i8, i8* %p, i32 %i.04
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%0 = load i8, i8* %arrayidx, align 1
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%conv = zext i8 %0 to i32
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%add = add nsw i32 %conv, 1
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%conv1 = trunc i32 %add to i8
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store i8 %conv1, i8* %arrayidx, align 1
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%inc = add nsw i32 %i.04, 4
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%cmp = icmp slt i32 %inc, 1431
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br i1 %cmp, label %for.body, label %for.end
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for.end:
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ret void
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}
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; CHECK-LABEL: @test_pos8_ri_slt
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; CHECK: loop0
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; a < b
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define void @test_pos8_ri_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp slt i32 %a, 22403
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph:
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br label %for.body
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for.body:
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%i.04 = phi i32 [ %a, %for.body.lr.ph ], [ %inc, %for.body ]
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%arrayidx = getelementptr inbounds i8, i8* %p, i32 %i.04
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%0 = load i8, i8* %arrayidx, align 1
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%conv = zext i8 %0 to i32
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%add = add nsw i32 %conv, 1
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%conv1 = trunc i32 %add to i8
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store i8 %conv1, i8* %arrayidx, align 1
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%inc = add nsw i32 %i.04, 8
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%cmp = icmp slt i32 %inc, 22403
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br i1 %cmp, label %for.body, label %for.end
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for.end:
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ret void
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}
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; CHECK-LABEL: @test_pos16_ri_slt
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; CHECK: loop0
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; a < b
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define void @test_pos16_ri_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp slt i32 %a, 21715
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph:
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br label %for.body
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for.body:
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%i.04 = phi i32 [ %a, %for.body.lr.ph ], [ %inc, %for.body ]
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%arrayidx = getelementptr inbounds i8, i8* %p, i32 %i.04
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%0 = load i8, i8* %arrayidx, align 1
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%conv = zext i8 %0 to i32
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%add = add nsw i32 %conv, 1
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%conv1 = trunc i32 %add to i8
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store i8 %conv1, i8* %arrayidx, align 1
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%inc = add nsw i32 %i.04, 16
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%cmp = icmp slt i32 %inc, 21715
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br i1 %cmp, label %for.body, label %for.end
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for.end:
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ret void
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}
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; CHECK-LABEL: @test_pos1_rr_slt
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; CHECK: loop0
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; a < b
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define void @test_pos1_rr_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp slt i32 %a, %b
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph:
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br label %for.body
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for.body:
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%i.04 = phi i32 [ %a, %for.body.lr.ph ], [ %inc, %for.body ]
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%arrayidx = getelementptr inbounds i8, i8* %p, i32 %i.04
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%0 = load i8, i8* %arrayidx, align 1
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%conv = zext i8 %0 to i32
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%add = add nsw i32 %conv, 1
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%conv1 = trunc i32 %add to i8
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store i8 %conv1, i8* %arrayidx, align 1
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%inc = add nsw i32 %i.04, 1
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%cmp = icmp slt i32 %inc, %b
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br i1 %cmp, label %for.body, label %for.end
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for.end:
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ret void
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}
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; CHECK-LABEL: @test_pos2_rr_slt
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; CHECK: loop0
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; a < b
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define void @test_pos2_rr_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp slt i32 %a, %b
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph:
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br label %for.body
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for.body:
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%i.04 = phi i32 [ %a, %for.body.lr.ph ], [ %inc, %for.body ]
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%arrayidx = getelementptr inbounds i8, i8* %p, i32 %i.04
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%0 = load i8, i8* %arrayidx, align 1
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%conv = zext i8 %0 to i32
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%add = add nsw i32 %conv, 1
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%conv1 = trunc i32 %add to i8
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store i8 %conv1, i8* %arrayidx, align 1
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%inc = add nsw i32 %i.04, 2
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%cmp = icmp slt i32 %inc, %b
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br i1 %cmp, label %for.body, label %for.end
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for.end:
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ret void
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}
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; CHECK-LABEL: @test_pos4_rr_slt
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; CHECK: loop0
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; a < b
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define void @test_pos4_rr_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp slt i32 %a, %b
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph:
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br label %for.body
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for.body:
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%i.04 = phi i32 [ %a, %for.body.lr.ph ], [ %inc, %for.body ]
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%arrayidx = getelementptr inbounds i8, i8* %p, i32 %i.04
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%0 = load i8, i8* %arrayidx, align 1
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%conv = zext i8 %0 to i32
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%add = add nsw i32 %conv, 1
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%conv1 = trunc i32 %add to i8
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store i8 %conv1, i8* %arrayidx, align 1
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%inc = add nsw i32 %i.04, 4
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%cmp = icmp slt i32 %inc, %b
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br i1 %cmp, label %for.body, label %for.end
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for.end:
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ret void
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}
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; CHECK-LABEL: @test_pos8_rr_slt
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; CHECK: loop0
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; a < b
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define void @test_pos8_rr_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp slt i32 %a, %b
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph:
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br label %for.body
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for.body:
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%i.04 = phi i32 [ %a, %for.body.lr.ph ], [ %inc, %for.body ]
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%arrayidx = getelementptr inbounds i8, i8* %p, i32 %i.04
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%0 = load i8, i8* %arrayidx, align 1
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%conv = zext i8 %0 to i32
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%add = add nsw i32 %conv, 1
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%conv1 = trunc i32 %add to i8
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store i8 %conv1, i8* %arrayidx, align 1
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%inc = add nsw i32 %i.04, 8
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%cmp = icmp slt i32 %inc, %b
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br i1 %cmp, label %for.body, label %for.end
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for.end:
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ret void
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}
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; CHECK-LABEL: @test_pos16_rr_slt
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; CHECK: loop0
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; a < b
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define void @test_pos16_rr_slt(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp slt i32 %a, %b
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph:
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br label %for.body
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for.body:
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%i.04 = phi i32 [ %a, %for.body.lr.ph ], [ %inc, %for.body ]
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%arrayidx = getelementptr inbounds i8, i8* %p, i32 %i.04
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%0 = load i8, i8* %arrayidx, align 1
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%conv = zext i8 %0 to i32
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%add = add nsw i32 %conv, 1
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%conv1 = trunc i32 %add to i8
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store i8 %conv1, i8* %arrayidx, align 1
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%inc = add nsw i32 %i.04, 16
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%cmp = icmp slt i32 %inc, %b
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br i1 %cmp, label %for.body, label %for.end
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for.end:
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ret void
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}
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