mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-27 13:30:05 +00:00
37ac8d3622
This commit moves `MDLocation`, finishing off PR21433. There's an
accompanying clang commit for frontend testcases. I'll attach the
testcase upgrade script I used to PR21433 to help out-of-tree
frontends/backends.
This changes the schema for `DebugLoc` and `DILocation` from:
!{i32 3, i32 7, !7, !8}
to:
!MDLocation(line: 3, column: 7, scope: !7, inlinedAt: !8)
Note that empty fields (line/column: 0 and inlinedAt: null) don't get
printed by the assembly writer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226048 91177308-0d34-0410-b5e6-96231b3b80d8
79 lines
3.2 KiB
LLVM
79 lines
3.2 KiB
LLVM
; RUN: opt < %s -loop-vectorize -force-vector-width=4 -S -pass-remarks-missed='loop-vectorize' -pass-remarks-analysis='loop-vectorize' 2>&1 | FileCheck %s
|
|
|
|
; C/C++ code for control flow test
|
|
; int test(int *A, int Length) {
|
|
; for (int i = 0; i < Length; i++) {
|
|
; if (A[i] > 10.0) goto end;
|
|
; A[i] = 0;
|
|
; }
|
|
; end:
|
|
; return 0;
|
|
; }
|
|
|
|
; CHECK: remark: source.cpp:5:9: loop not vectorized: loop control flow is not understood by vectorizer
|
|
; CHECK: remark: source.cpp:5:9: loop not vectorized: use -Rpass-analysis=loop-vectorize for more info
|
|
|
|
; CHECK: _Z4testPii
|
|
; CHECK-NOT: x i32>
|
|
; CHECK: ret
|
|
|
|
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
|
|
|
|
; Function Attrs: nounwind optsize ssp uwtable
|
|
define i32 @_Z4testPii(i32* nocapture %A, i32 %Length) #0 {
|
|
entry:
|
|
%cmp8 = icmp sgt i32 %Length, 0, !dbg !10
|
|
br i1 %cmp8, label %for.body.preheader, label %end, !dbg !10
|
|
|
|
for.body.preheader: ; preds = %entry
|
|
br label %for.body, !dbg !12
|
|
|
|
for.body: ; preds = %for.body.preheader, %if.else
|
|
%indvars.iv = phi i64 [ %indvars.iv.next, %if.else ], [ 0, %for.body.preheader ]
|
|
%arrayidx = getelementptr inbounds i32* %A, i64 %indvars.iv, !dbg !12
|
|
%0 = load i32* %arrayidx, align 4, !dbg !12, !tbaa !15
|
|
%cmp1 = icmp sgt i32 %0, 10, !dbg !12
|
|
br i1 %cmp1, label %end.loopexit, label %if.else, !dbg !12
|
|
|
|
if.else: ; preds = %for.body
|
|
store i32 0, i32* %arrayidx, align 4, !dbg !19, !tbaa !15
|
|
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1, !dbg !10
|
|
%1 = trunc i64 %indvars.iv.next to i32, !dbg !10
|
|
%cmp = icmp slt i32 %1, %Length, !dbg !10
|
|
br i1 %cmp, label %for.body, label %end.loopexit, !dbg !10
|
|
|
|
end.loopexit: ; preds = %if.else, %for.body
|
|
br label %end
|
|
|
|
end: ; preds = %end.loopexit, %entry
|
|
ret i32 0, !dbg !20
|
|
}
|
|
|
|
attributes #0 = { nounwind }
|
|
|
|
!llvm.dbg.cu = !{!0}
|
|
!llvm.module.flags = !{!7, !8}
|
|
!llvm.ident = !{!9}
|
|
|
|
!0 = !{!"0x11\004\00clang version 3.5.0\001\00\006\00\002", !1, !2, !2, !3, !2, !2} ; [ DW_TAG_compile_unit ] [./source.cpp] [DW_LANG_C_plus_plus]
|
|
!1 = !{!"source.cpp", !"."}
|
|
!2 = !{}
|
|
!3 = !{!4}
|
|
!4 = !{!"0x2e\00test\00test\00\001\000\001\000\006\00256\001\002", !1, !5, !6, null, i32 (i32*, i32)* @_Z4testPii, null, null, !2} ; [ DW_TAG_subprogram ] [line 1] [def] [scope 2] [test]
|
|
!5 = !{!"0x29", !1} ; [ DW_TAG_file_type ] [./source.cpp]
|
|
!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 = !{i32 2, !"Dwarf Version", i32 2}
|
|
!8 = !{i32 2, !"Debug Info Version", i32 2}
|
|
!9 = !{!"clang version 3.5.0"}
|
|
!10 = !MDLocation(line: 3, column: 8, scope: !11)
|
|
!11 = !{!"0xb\003\003\000", !1, !4} ; [ DW_TAG_lexical_block ]
|
|
!12 = !MDLocation(line: 5, column: 9, scope: !13)
|
|
!13 = !{!"0xb\005\009\000", !1, !14} ; [ DW_TAG_lexical_block ]
|
|
!14 = !{!"0xb\004\003\000", !1, !11} ; [ DW_TAG_lexical_block ]
|
|
!15 = !{!16, !16, i64 0}
|
|
!16 = !{!"int", !17, i64 0}
|
|
!17 = !{!"omnipotent char", !18, i64 0}
|
|
!18 = !{!"Simple C/C++ TBAA"}
|
|
!19 = !MDLocation(line: 8, column: 7, scope: !13)
|
|
!20 = !MDLocation(line: 12, column: 3, scope: !4)
|