442 lines
13 KiB
LLVM
442 lines
13 KiB
LLVM
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; RUN: llc -verify-machineinstrs < %s | FileCheck %s
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target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64"
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target triple = "powerpc64-unknown-linux-gnu"
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; CHECK: test_pos1_ir_sle
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; CHECK: bdnz
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; a < b
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define void @test_pos1_ir_sle(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp sle i32 28395, %b
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph: ; preds = %entry
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br label %for.body
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for.body: ; preds = %for.body.lr.ph, %for.body
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%i.04 = phi i32 [ 28395, %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 sle i32 %inc, %b
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br i1 %cmp, label %for.body, label %for.end
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for.end: ; preds = %for.body, %entry
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ret void
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}
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; CHECK: test_pos2_ir_sle
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; CHECK: bdnz
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; a < b
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define void @test_pos2_ir_sle(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp sle i32 9073, %b
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph: ; preds = %entry
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br label %for.body
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for.body: ; preds = %for.body.lr.ph, %for.body
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%i.04 = phi i32 [ 9073, %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 sle i32 %inc, %b
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br i1 %cmp, label %for.body, label %for.end
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for.end: ; preds = %for.body, %entry
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ret void
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}
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; CHECK: test_pos4_ir_sle
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; CHECK: bdnz
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; a < b
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define void @test_pos4_ir_sle(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp sle i32 21956, %b
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph: ; preds = %entry
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br label %for.body
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for.body: ; preds = %for.body.lr.ph, %for.body
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%i.04 = phi i32 [ 21956, %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 sle i32 %inc, %b
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br i1 %cmp, label %for.body, label %for.end
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for.end: ; preds = %for.body, %entry
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ret void
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}
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; CHECK: test_pos8_ir_sle
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; CHECK: bdnz
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; a < b
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define void @test_pos8_ir_sle(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp sle i32 16782, %b
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph: ; preds = %entry
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br label %for.body
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for.body: ; preds = %for.body.lr.ph, %for.body
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%i.04 = phi i32 [ 16782, %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 sle i32 %inc, %b
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br i1 %cmp, label %for.body, label %for.end
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for.end: ; preds = %for.body, %entry
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ret void
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}
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; CHECK: test_pos16_ir_sle
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; CHECK: bdnz
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; a < b
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define void @test_pos16_ir_sle(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp sle i32 19097, %b
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph: ; preds = %entry
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br label %for.body
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for.body: ; preds = %for.body.lr.ph, %for.body
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%i.04 = phi i32 [ 19097, %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 sle i32 %inc, %b
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br i1 %cmp, label %for.body, label %for.end
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for.end: ; preds = %for.body, %entry
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ret void
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}
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; CHECK: test_pos1_ri_sle
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; CHECK: bdnz
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; a < b
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define void @test_pos1_ri_sle(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp sle i32 %a, 14040
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph: ; preds = %entry
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br label %for.body
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for.body: ; preds = %for.body.lr.ph, %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 sle i32 %inc, 14040
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br i1 %cmp, label %for.body, label %for.end
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for.end: ; preds = %for.body, %entry
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ret void
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}
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; CHECK: test_pos2_ri_sle
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; CHECK: bdnz
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; a < b
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define void @test_pos2_ri_sle(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp sle i32 %a, 13710
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph: ; preds = %entry
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br label %for.body
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for.body: ; preds = %for.body.lr.ph, %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 sle i32 %inc, 13710
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br i1 %cmp, label %for.body, label %for.end
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for.end: ; preds = %for.body, %entry
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ret void
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}
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; CHECK: test_pos4_ri_sle
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; CHECK: bdnz
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; a < b
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define void @test_pos4_ri_sle(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp sle i32 %a, 9920
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph: ; preds = %entry
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br label %for.body
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for.body: ; preds = %for.body.lr.ph, %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 sle i32 %inc, 9920
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br i1 %cmp, label %for.body, label %for.end
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for.end: ; preds = %for.body, %entry
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ret void
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}
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; CHECK: test_pos8_ri_sle
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; CHECK: bdnz
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; a < b
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define void @test_pos8_ri_sle(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp sle i32 %a, 18924
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph: ; preds = %entry
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br label %for.body
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for.body: ; preds = %for.body.lr.ph, %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 sle i32 %inc, 18924
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br i1 %cmp, label %for.body, label %for.end
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for.end: ; preds = %for.body, %entry
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ret void
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}
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; CHECK: test_pos16_ri_sle
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; CHECK: bdnz
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; a < b
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define void @test_pos16_ri_sle(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp sle i32 %a, 11812
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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for.body.lr.ph: ; preds = %entry
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br label %for.body
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for.body: ; preds = %for.body.lr.ph, %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 sle i32 %inc, 11812
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br i1 %cmp, label %for.body, label %for.end
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for.end: ; preds = %for.body, %entry
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ret void
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}
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; CHECK: test_pos1_rr_sle
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; FIXME: Support this loop!
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; CHECK-NOT: bdnz
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; a < b
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define void @test_pos1_rr_sle(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp sle 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: ; preds = %entry
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br label %for.body
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for.body: ; preds = %for.body.lr.ph, %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 sle i32 %inc, %b
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br i1 %cmp, label %for.body, label %for.end
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for.end: ; preds = %for.body, %entry
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ret void
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}
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; CHECK: test_pos2_rr_sle
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; FIXME: Support this loop!
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; CHECK-NOT: bdnz
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; a < b
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define void @test_pos2_rr_sle(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp sle 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: ; preds = %entry
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br label %for.body
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for.body: ; preds = %for.body.lr.ph, %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 sle i32 %inc, %b
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br i1 %cmp, label %for.body, label %for.end
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for.end: ; preds = %for.body, %entry
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ret void
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}
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; CHECK: test_pos4_rr_sle
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; FIXME: Support this loop!
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; CHECK-NOT: bdnz
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; a < b
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define void @test_pos4_rr_sle(i8* nocapture %p, i32 %a, i32 %b) nounwind {
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entry:
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%cmp3 = icmp sle i32 %a, %b
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br i1 %cmp3, label %for.body.lr.ph, label %for.end
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|
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for.body.lr.ph: ; preds = %entry
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br label %for.body
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|
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for.body: ; preds = %for.body.lr.ph, %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 sle i32 %inc, %b
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br i1 %cmp, label %for.body, label %for.end
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|
|
|
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for.end: ; preds = %for.body, %entry
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||
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|
ret void
|
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|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
; CHECK: test_pos8_rr_sle
|
||
|
|
; FIXME: Support this loop!
|
||
|
|
; CHECK-NOT: bdnz
|
||
|
|
; a < b
|
||
|
|
define void @test_pos8_rr_sle(i8* nocapture %p, i32 %a, i32 %b) nounwind {
|
||
|
|
entry:
|
||
|
|
%cmp3 = icmp sle i32 %a, %b
|
||
|
|
br i1 %cmp3, label %for.body.lr.ph, label %for.end
|
||
|
|
|
||
|
|
for.body.lr.ph: ; preds = %entry
|
||
|
|
br label %for.body
|
||
|
|
|
||
|
|
for.body: ; preds = %for.body.lr.ph, %for.body
|
||
|
|
%i.04 = phi i32 [ %a, %for.body.lr.ph ], [ %inc, %for.body ]
|
||
|
|
%arrayidx = getelementptr inbounds i8, i8* %p, i32 %i.04
|
||
|
|
%0 = load i8, i8* %arrayidx, align 1
|
||
|
|
%conv = zext i8 %0 to i32
|
||
|
|
%add = add nsw i32 %conv, 1
|
||
|
|
%conv1 = trunc i32 %add to i8
|
||
|
|
store i8 %conv1, i8* %arrayidx, align 1
|
||
|
|
%inc = add nsw i32 %i.04, 8
|
||
|
|
%cmp = icmp sle i32 %inc, %b
|
||
|
|
br i1 %cmp, label %for.body, label %for.end
|
||
|
|
|
||
|
|
for.end: ; preds = %for.body, %entry
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
; CHECK: test_pos16_rr_sle
|
||
|
|
; FIXME: Support this loop!
|
||
|
|
; CHECK-NOT: bdnz
|
||
|
|
; a < b
|
||
|
|
define void @test_pos16_rr_sle(i8* nocapture %p, i32 %a, i32 %b) nounwind {
|
||
|
|
entry:
|
||
|
|
%cmp3 = icmp sle i32 %a, %b
|
||
|
|
br i1 %cmp3, label %for.body.lr.ph, label %for.end
|
||
|
|
|
||
|
|
for.body.lr.ph: ; preds = %entry
|
||
|
|
br label %for.body
|
||
|
|
|
||
|
|
for.body: ; preds = %for.body.lr.ph, %for.body
|
||
|
|
%i.04 = phi i32 [ %a, %for.body.lr.ph ], [ %inc, %for.body ]
|
||
|
|
%arrayidx = getelementptr inbounds i8, i8* %p, i32 %i.04
|
||
|
|
%0 = load i8, i8* %arrayidx, align 1
|
||
|
|
%conv = zext i8 %0 to i32
|
||
|
|
%add = add nsw i32 %conv, 1
|
||
|
|
%conv1 = trunc i32 %add to i8
|
||
|
|
store i8 %conv1, i8* %arrayidx, align 1
|
||
|
|
%inc = add nsw i32 %i.04, 16
|
||
|
|
%cmp = icmp sle i32 %inc, %b
|
||
|
|
br i1 %cmp, label %for.body, label %for.end
|
||
|
|
|
||
|
|
for.end: ; preds = %for.body, %entry
|
||
|
|
ret void
|
||
|
|
}
|