mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-30 17:33:24 +00:00
71490fa946
- variety of compare instructions, - loops with no preheader, - arbitrary lower and upper bounds. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174904 91177308-0d34-0410-b5e6-96231b3b80d8
439 lines
13 KiB
LLVM
439 lines
13 KiB
LLVM
; RUN: llc -march=hexagon -mcpu=hexagonv4 -O3 < %s | FileCheck %s
|
|
|
|
|
|
; CHECK: test_pos1_ir_ne
|
|
; CHECK: loop0
|
|
; a < b
|
|
define void @test_pos1_ir_ne(i8* nocapture %p, i32 %a, i32 %b) nounwind {
|
|
entry:
|
|
%cmp3 = icmp slt i32 32623, %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 [ 32623, %for.body.lr.ph ], [ %inc, %for.body ]
|
|
%arrayidx = getelementptr inbounds i8* %p, i32 %i.04
|
|
%0 = load 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, 1
|
|
%cmp = icmp ne i32 %inc, %b
|
|
br i1 %cmp, label %for.body, label %for.end
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
ret void
|
|
}
|
|
|
|
|
|
|
|
; CHECK: test_pos2_ir_ne
|
|
; CHECK: loop0
|
|
; a < b
|
|
define void @test_pos2_ir_ne(i8* nocapture %p, i32 %a, i32 %b) nounwind {
|
|
entry:
|
|
%cmp3 = icmp slt i32 29554, %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 [ 29554, %for.body.lr.ph ], [ %inc, %for.body ]
|
|
%arrayidx = getelementptr inbounds i8* %p, i32 %i.04
|
|
%0 = load 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, 2
|
|
%cmp = icmp ne i32 %inc, %b
|
|
br i1 %cmp, label %for.body, label %for.end
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
ret void
|
|
}
|
|
|
|
|
|
|
|
; CHECK: test_pos4_ir_ne
|
|
; CHECK: loop0
|
|
; a < b
|
|
define void @test_pos4_ir_ne(i8* nocapture %p, i32 %a, i32 %b) nounwind {
|
|
entry:
|
|
%cmp3 = icmp slt i32 15692, %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 [ 15692, %for.body.lr.ph ], [ %inc, %for.body ]
|
|
%arrayidx = getelementptr inbounds i8* %p, i32 %i.04
|
|
%0 = load 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, 4
|
|
%cmp = icmp ne i32 %inc, %b
|
|
br i1 %cmp, label %for.body, label %for.end
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
ret void
|
|
}
|
|
|
|
|
|
|
|
; CHECK: test_pos8_ir_ne
|
|
; CHECK: loop0
|
|
; a < b
|
|
define void @test_pos8_ir_ne(i8* nocapture %p, i32 %a, i32 %b) nounwind {
|
|
entry:
|
|
%cmp3 = icmp slt i32 10449, %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 [ 10449, %for.body.lr.ph ], [ %inc, %for.body ]
|
|
%arrayidx = getelementptr inbounds i8* %p, i32 %i.04
|
|
%0 = load 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 ne i32 %inc, %b
|
|
br i1 %cmp, label %for.body, label %for.end
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
ret void
|
|
}
|
|
|
|
|
|
|
|
; CHECK: test_pos16_ir_ne
|
|
; CHECK: loop0
|
|
; a < b
|
|
define void @test_pos16_ir_ne(i8* nocapture %p, i32 %a, i32 %b) nounwind {
|
|
entry:
|
|
%cmp3 = icmp slt i32 32087, %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 [ 32087, %for.body.lr.ph ], [ %inc, %for.body ]
|
|
%arrayidx = getelementptr inbounds i8* %p, i32 %i.04
|
|
%0 = load 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 ne i32 %inc, %b
|
|
br i1 %cmp, label %for.body, label %for.end
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
ret void
|
|
}
|
|
|
|
|
|
|
|
; CHECK: test_pos1_ri_ne
|
|
; CHECK: loop0
|
|
; a < b
|
|
define void @test_pos1_ri_ne(i8* nocapture %p, i32 %a, i32 %b) nounwind {
|
|
entry:
|
|
%cmp3 = icmp slt i32 %a, 3472
|
|
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* %p, i32 %i.04
|
|
%0 = load 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, 1
|
|
%cmp = icmp ne i32 %inc, 3472
|
|
br i1 %cmp, label %for.body, label %for.end
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
ret void
|
|
}
|
|
|
|
|
|
|
|
; CHECK: test_pos2_ri_ne
|
|
; CHECK: loop0
|
|
; a < b
|
|
define void @test_pos2_ri_ne(i8* nocapture %p, i32 %a, i32 %b) nounwind {
|
|
entry:
|
|
%cmp3 = icmp slt i32 %a, 8730
|
|
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* %p, i32 %i.04
|
|
%0 = load 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, 2
|
|
%cmp = icmp ne i32 %inc, 8730
|
|
br i1 %cmp, label %for.body, label %for.end
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
ret void
|
|
}
|
|
|
|
|
|
|
|
; CHECK: test_pos4_ri_ne
|
|
; CHECK: loop0
|
|
; a < b
|
|
define void @test_pos4_ri_ne(i8* nocapture %p, i32 %a, i32 %b) nounwind {
|
|
entry:
|
|
%cmp3 = icmp slt i32 %a, 1493
|
|
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* %p, i32 %i.04
|
|
%0 = load 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, 4
|
|
%cmp = icmp ne i32 %inc, 1493
|
|
br i1 %cmp, label %for.body, label %for.end
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
ret void
|
|
}
|
|
|
|
|
|
|
|
; CHECK: test_pos8_ri_ne
|
|
; CHECK: loop0
|
|
; a < b
|
|
define void @test_pos8_ri_ne(i8* nocapture %p, i32 %a, i32 %b) nounwind {
|
|
entry:
|
|
%cmp3 = icmp slt i32 %a, 1706
|
|
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* %p, i32 %i.04
|
|
%0 = load 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 ne i32 %inc, 1706
|
|
br i1 %cmp, label %for.body, label %for.end
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
ret void
|
|
}
|
|
|
|
|
|
|
|
; CHECK: test_pos16_ri_ne
|
|
; CHECK: loop0
|
|
; a < b
|
|
define void @test_pos16_ri_ne(i8* nocapture %p, i32 %a, i32 %b) nounwind {
|
|
entry:
|
|
%cmp3 = icmp slt i32 %a, 1886
|
|
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* %p, i32 %i.04
|
|
%0 = load 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 ne i32 %inc, 1886
|
|
br i1 %cmp, label %for.body, label %for.end
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
ret void
|
|
}
|
|
|
|
|
|
|
|
; CHECK: test_pos1_rr_ne
|
|
; CHECK: loop0
|
|
; a < b
|
|
define void @test_pos1_rr_ne(i8* nocapture %p, i32 %a, i32 %b) nounwind {
|
|
entry:
|
|
%cmp3 = icmp slt 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* %p, i32 %i.04
|
|
%0 = load 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, 1
|
|
%cmp = icmp ne i32 %inc, %b
|
|
br i1 %cmp, label %for.body, label %for.end
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
ret void
|
|
}
|
|
|
|
|
|
|
|
; CHECK: test_pos2_rr_ne
|
|
; CHECK: loop0
|
|
; a < b
|
|
define void @test_pos2_rr_ne(i8* nocapture %p, i32 %a, i32 %b) nounwind {
|
|
entry:
|
|
%cmp3 = icmp slt 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* %p, i32 %i.04
|
|
%0 = load 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, 2
|
|
%cmp = icmp ne i32 %inc, %b
|
|
br i1 %cmp, label %for.body, label %for.end
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
ret void
|
|
}
|
|
|
|
|
|
|
|
; CHECK: test_pos4_rr_ne
|
|
; CHECK: loop0
|
|
; a < b
|
|
define void @test_pos4_rr_ne(i8* nocapture %p, i32 %a, i32 %b) nounwind {
|
|
entry:
|
|
%cmp3 = icmp slt 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* %p, i32 %i.04
|
|
%0 = load 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, 4
|
|
%cmp = icmp ne i32 %inc, %b
|
|
br i1 %cmp, label %for.body, label %for.end
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
ret void
|
|
}
|
|
|
|
|
|
|
|
; CHECK: test_pos8_rr_ne
|
|
; CHECK: loop0
|
|
; a < b
|
|
define void @test_pos8_rr_ne(i8* nocapture %p, i32 %a, i32 %b) nounwind {
|
|
entry:
|
|
%cmp3 = icmp slt 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* %p, i32 %i.04
|
|
%0 = load 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 ne i32 %inc, %b
|
|
br i1 %cmp, label %for.body, label %for.end
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
ret void
|
|
}
|
|
|
|
|
|
|
|
; CHECK: test_pos16_rr_ne
|
|
; CHECK: loop0
|
|
; a < b
|
|
define void @test_pos16_rr_ne(i8* nocapture %p, i32 %a, i32 %b) nounwind {
|
|
entry:
|
|
%cmp3 = icmp slt 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* %p, i32 %i.04
|
|
%0 = load 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 ne i32 %inc, %b
|
|
br i1 %cmp, label %for.body, label %for.end
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
ret void
|
|
}
|
|
|
|
|
|
|