| ; RUN: opt %loadPolly -polly-detect -polly-report -disable-output < %s 2>&1 | FileCheck %s |
| target datalayout = "e-i64:64-f80:128-s:64-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| ; Function Attrs: nounwind uwtable |
| define void @foo(float* %A) #0 { |
| entry: |
| br label %entry.split |
| |
| entry.split: ; preds = %entry |
| br label %for.body, !dbg !11 |
| |
| for.body: ; preds = %entry.split, %for.body |
| %indvar = phi i64 [ 0, %entry.split ], [ %indvar.next, %for.body ] |
| %i.01 = trunc i64 %indvar to i32, !dbg !13 |
| %arrayidx = getelementptr float* %A, i64 %indvar, !dbg !13 |
| %conv = sitofp i32 %i.01 to float, !dbg !13 |
| store float %conv, float* %arrayidx, align 4, !dbg !13 |
| %indvar.next = add i64 %indvar, 1, !dbg !11 |
| %exitcond = icmp ne i64 %indvar.next, 100, !dbg !11 |
| br i1 %exitcond, label %for.body, label %for.end, !dbg !11 |
| |
| for.end: ; preds = %for.body |
| ret void, !dbg !14 |
| } |
| |
| ; CHECK: note: Polly detected an optimizable loop region (scop) in function 'foo' |
| ; CHECK: test.c:2: Start of scop |
| ; CHECK: test.c:3: End of scop |
| |
| ; Function Attrs: nounwind uwtable |
| define void @bar(float* %A) #0 { |
| entry: |
| br label %entry.split |
| |
| entry.split: ; preds = %entry |
| br label %for.body, !dbg !15 |
| |
| for.body: ; preds = %entry.split, %for.body |
| %indvar = phi i64 [ 0, %entry.split ], [ %indvar.next, %for.body ] |
| %i.01 = trunc i64 %indvar to i32, !dbg !17 |
| %arrayidx = getelementptr float* %A, i64 %indvar, !dbg !17 |
| %conv = sitofp i32 %i.01 to float, !dbg !17 |
| store float %conv, float* %arrayidx, align 4, !dbg !17 |
| %indvar.next = add i64 %indvar, 1, !dbg !15 |
| %exitcond = icmp ne i64 %indvar.next, 100, !dbg !15 |
| br i1 %exitcond, label %for.body, label %for.end, !dbg !15 |
| |
| for.end: ; preds = %for.body |
| ret void, !dbg !18 |
| } |
| |
| ; CHECK: note: Polly detected an optimizable loop region (scop) in function 'bar' |
| ; CHECK: test.c:9: Start of scop |
| ; CHECK: test.c:13: End of scop |
| |
| attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!8, !9} |
| !llvm.ident = !{!10} |
| |
| !0 = !{!"0x11\0012\00clang version 3.5 \000\00\000\00\000", !1, !2, !2, !3, !2, !2} ; [ DW_TAG_compile_unit ] [/home/grosser/Projects/polly/git/tools/polly/test.c] [DW_LANG_C99] |
| !1 = !{!"test.c", !"/home/grosser/Projects/polly/git/tools/polly"} |
| !2 = !{i32 0} |
| !3 = !{!4, !7} |
| !4 = !{!"0x2e\00foo\00foo\00\001\000\001\000\006\00256\000\001", !1, !5, !6, null, void (float*)* @foo, null, null, !2} ; [ DW_TAG_subprogram ] [line 1] [def] [foo] |
| !5 = !{!"0x29", !1} ; [ DW_TAG_file_type ] [/home/grosser/Projects/polly/git/tools/polly/test.c] |
| !6 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !2, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] |
| !7 = !{!"0x2e\00bar\00bar\00\006\000\001\000\006\00256\000\006", !1, !5, !6, null, void (float*)* @bar, null, null, !2} ; [ DW_TAG_subprogram ] [line 6] [def] [bar] |
| !8 = !{i32 2, !"Dwarf Version", i32 4} |
| !9 = !{i32 1, !"Debug Info Version", i32 2} |
| !10 = !{!"clang version 3.5 "} |
| !11 = !MDLocation(line: 2, scope: !12) |
| !12 = !{!"0xb\002\000\000", !1, !4} ; [ DW_TAG_lexical_block ] [/home/grosser/Projects/polly/git/tools/polly/test.c] |
| !13 = !MDLocation(line: 3, scope: !12) |
| !14 = !MDLocation(line: 4, scope: !4) |
| !15 = !MDLocation(line: 9, scope: !16) |
| !16 = !{!"0xb\009\000\001", !1, !7} ; [ DW_TAG_lexical_block ] [/home/grosser/Projects/polly/git/tools/polly/test.c] |
| !17 = !MDLocation(line: 13, scope: !16) |
| !18 = !MDLocation(line: 14, scope: !7) |
| |