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Fix testcase in backported patch

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Tom Stellard 2018-03-22 13:14:56 +00:00
parent 3d213b0da3
commit 2218119f3a
2 changed files with 35 additions and 32 deletions
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62
0001-DebugInfo-Discard-invalid-DBG_VALUE-instructions-in-.patch
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@ -185,7 +185,7 @@ index 0000000..abc21bc
+ +
+ bb.1: + bb.1:
+ ; This DBG_VALUE will be discarded (use before def of %0). + ; This DBG_VALUE will be discarded (use before def of %0).
+ DBG_VALUE debug-use %0, debug-use $noreg, !18, !DIExpression(), debug-location !25 + DBG_VALUE debug-use %0, debug-use %noreg, !18, !DIExpression(), debug-location !25
+ %0:gr64 = IMPLICIT_DEF + %0:gr64 = IMPLICIT_DEF
+ %0:gr64 = IMPLICIT_DEF + %0:gr64 = IMPLICIT_DEF
+ %0:gr64 = IMPLICIT_DEF + %0:gr64 = IMPLICIT_DEF
@ -193,32 +193,32 @@ index 0000000..abc21bc
+ +
+ bb.2: + bb.2:
+ ; This DBG_VALUE will be discarded (%1 is defined earlier, but it is not live in, so we do not know where %1 is stored). + ; This DBG_VALUE will be discarded (%1 is defined earlier, but it is not live in, so we do not know where %1 is stored).
+ DBG_VALUE debug-use %1, debug-use $noreg, !18, !DIExpression(), debug-location !25 + DBG_VALUE debug-use %1, debug-use %noreg, !18, !DIExpression(), debug-location !25
+ %1:gr64 = IMPLICIT_DEF + %1:gr64 = IMPLICIT_DEF
+ %1:gr64 = IMPLICIT_DEF + %1:gr64 = IMPLICIT_DEF
+ %1:gr64 = IMPLICIT_DEF + %1:gr64 = IMPLICIT_DEF
+ %1:gr64 = IMPLICIT_DEF + %1:gr64 = IMPLICIT_DEF
+ ; This DBG_VALUE is kept, even if %1 is dead, it was defined in the prev instruction, + ; This DBG_VALUE is kept, even if %1 is dead, it was defined in the prev instruction,
+ ; so the value should be available for as long as the register allocated to %1 is live. + ; so the value should be available for as long as the register allocated to %1 is live.
+ DBG_VALUE debug-use %1, debug-use $noreg, !18, !DIExpression(), debug-location !25 + DBG_VALUE debug-use %1, debug-use %noreg, !18, !DIExpression(), debug-location !25
+ +
+ bb.3: + bb.3:
+ %1:gr64 = IMPLICIT_DEF + %1:gr64 = IMPLICIT_DEF
+ DBG_VALUE 0, debug-use $noreg, !23, !DIExpression(), debug-location !25 + DBG_VALUE 0, debug-use %noreg, !23, !DIExpression(), debug-location !25
+ ; This DBG_VALUE is kept, even if %1 is dead, it was defined in the prev non-dbg instruction, + ; This DBG_VALUE is kept, even if %1 is dead, it was defined in the prev non-dbg instruction,
+ ; so the value should be available for as long as the register allocated to %1 is live. + ; so the value should be available for as long as the register allocated to %1 is live.
+ DBG_VALUE debug-use %1, debug-use $noreg, !18, !DIExpression(), debug-location !25 + DBG_VALUE debug-use %1, debug-use %noreg, !18, !DIExpression(), debug-location !25
+ +
+ bb.4: + bb.4:
+ ; All DBG_VALUEs here should survive. %2 is livein as it was defined in bb.0, and it has use/def in the BTS64rr instruction. + ; All DBG_VALUEs here should survive. %2 is livein as it was defined in bb.0, and it has use/def in the BTS64rr instruction.
+ DBG_VALUE debug-use %2, debug-use $noreg, !18, !DIExpression(), debug-location !25 + DBG_VALUE debug-use %2, debug-use %noreg, !18, !DIExpression(), debug-location !25
+ %2:gr64 = BTS64rr %2, 0, implicit-def $eflags + %2:gr64 = BTS64rr %2, 0, implicit-def %eflags
+ DBG_VALUE 0, debug-use $noreg, !23, !DIExpression(), debug-location !25 + DBG_VALUE 0, debug-use %noreg, !23, !DIExpression(), debug-location !25
+ DBG_VALUE debug-use %2, debug-use $noreg, !18, !DIExpression(), debug-location !25 + DBG_VALUE debug-use %2, debug-use %noreg, !18, !DIExpression(), debug-location !25
+ %2:gr64 = BTS64rr %2, 0, implicit-def $eflags + %2:gr64 = BTS64rr %2, 0, implicit-def %eflags
+ DBG_VALUE debug-use %2, debug-use $noreg, !18, !DIExpression(), debug-location !25 + DBG_VALUE debug-use %2, debug-use %noreg, !18, !DIExpression(), debug-location !25
+ %2:gr64 = BTS64rr %2, 0, implicit-def $eflags + %2:gr64 = BTS64rr %2, 0, implicit-def %eflags
+ DBG_VALUE debug-use %2, debug-use $noreg, !18, !DIExpression(), debug-location !25 + DBG_VALUE debug-use %2, debug-use %noreg, !18, !DIExpression(), debug-location !25
+ +
+ bb.5: + bb.5:
+ RET 0, debug-location !32 + RET 0, debug-location !32
@ -228,35 +228,35 @@ index 0000000..abc21bc
+ +
+# CHECK-LABEL: bb.1: +# CHECK-LABEL: bb.1:
+## After solving https://bugs.llvm.org/show_bug.cgi?id=36579 we expect to get a +## After solving https://bugs.llvm.org/show_bug.cgi?id=36579 we expect to get a
+## DBG_VALUE debug-use $noreg +## DBG_VALUE debug-use %noreg
+## here. +## here.
+# CHECK-NOT: DBG_VALUE +# CHECK-NOT: DBG_VALUE
+ +
+# CHECK-LABEL: bb.2: +# CHECK-LABEL: bb.2:
+## After solving https://bugs.llvm.org/show_bug.cgi?id=36579 we expect to get a +## After solving https://bugs.llvm.org/show_bug.cgi?id=36579 we expect to get a
+## DBG_VALUE debug-use $noreg +## DBG_VALUE debug-use %noreg
+## here. +## here.
+# CHECK-NOT: DBG_VALUE +# CHECK-NOT: DBG_VALUE
+# CHECK: dead renamable $rcx = IMPLICIT_DEF +# CHECK: dead renamable %rcx = IMPLICIT_DEF
+# CHECK-NEXT: dead renamable $rcx = IMPLICIT_DEF +# CHECK-NEXT: dead renamable %rcx = IMPLICIT_DEF
+# CHECK-NEXT: dead renamable $rcx = IMPLICIT_DEF +# CHECK-NEXT: dead renamable %rcx = IMPLICIT_DEF
+# CHECK-NEXT: dead renamable $rcx = IMPLICIT_DEF +# CHECK-NEXT: dead renamable %rcx = IMPLICIT_DEF
+# CHECK-NEXT: DBG_VALUE debug-use $rcx, debug-use $noreg, !18, !DIExpression() +# CHECK-NEXT: DBG_VALUE debug-use %rcx, debug-use %noreg, !18, !DIExpression()
+ +
+# CHECK-LABEL: bb.3: +# CHECK-LABEL: bb.3:
+# CHECK: dead renamable $rcx = IMPLICIT_DEF +# CHECK: dead renamable %rcx = IMPLICIT_DEF
+# CHECK-NEXT: DBG_VALUE 0, debug-use $noreg, !23, !DIExpression() +# CHECK-NEXT: DBG_VALUE 0, debug-use %noreg, !23, !DIExpression()
+# CHECK-NEXT: DBG_VALUE debug-use $rcx, debug-use $noreg, !18, !DIExpression() +# CHECK-NEXT: DBG_VALUE debug-use %rcx, debug-use %noreg, !18, !DIExpression()
+ +
+# CHECK-LABEL: bb.4: +# CHECK-LABEL: bb.4:
+# CHECK: liveins: $rax +# CHECK: liveins: %rax
+# CHECK: DBG_VALUE debug-use $rax, debug-use $noreg, !18, !DIExpression() +# CHECK: DBG_VALUE debug-use %rax, debug-use %noreg, !18, !DIExpression()
+# CHECK-NEXT: renamable $rax = BTS64rr killed renamable $rax, 0, implicit-def $eflags +# CHECK-NEXT: renamable %rax = BTS64rr killed renamable %rax, 0, implicit-def %eflags
+# CHECK-NEXT: DBG_VALUE 0, debug-use $noreg, !23, !DIExpression() +# CHECK-NEXT: DBG_VALUE 0, debug-use %noreg, !23, !DIExpression()
+# CHECK-NEXT: DBG_VALUE debug-use $rax, debug-use $noreg, !18, !DIExpression() +# CHECK-NEXT: DBG_VALUE debug-use %rax, debug-use %noreg, !18, !DIExpression()
+# CHECK-NEXT: renamable $rax = BTS64rr killed renamable $rax, 0, implicit-def $eflags +# CHECK-NEXT: renamable %rax = BTS64rr killed renamable %rax, 0, implicit-def %eflags
+# CHECK-NEXT: DBG_VALUE debug-use $rax, debug-use $noreg, !18, !DIExpression() +# CHECK-NEXT: DBG_VALUE debug-use %rax, debug-use %noreg, !18, !DIExpression()
+# CHECK-NEXT: dead renamable $rax = BTS64rr killed renamable $rax, 0, implicit-def $eflags +# CHECK-NEXT: dead renamable %rax = BTS64rr killed renamable %rax, 0, implicit-def %eflags
+ +
+# CHECK-LABEL: bb.5: +# CHECK-LABEL: bb.5:
+# CHECK-NEXT: RET 0 +# CHECK-NEXT: RET 0

5
llvm.spec
View file

@ -12,7 +12,7 @@
Name: llvm Name: llvm
Version: %{maj_ver}.%{min_ver}.%{patch_ver} Version: %{maj_ver}.%{min_ver}.%{patch_ver}
Release: 9%{?dist} Release: 10%{?dist}
Summary: The Low Level Virtual Machine Summary: The Low Level Virtual Machine
License: NCSA License: NCSA
@ -218,6 +218,9 @@ fi
%{_libdir}/cmake/llvm/LLVMStaticExports.cmake %{_libdir}/cmake/llvm/LLVMStaticExports.cmake
%changelog %changelog
* Thu Mar 22 2018 Tom Stellard <tstellar@redhat.com> - 6.0.0-10
- Fix testcase in backported patch
* Tue Mar 20 2018 Tom Stellard <tstellar@redhat.com> - 6.0.0-9 * Tue Mar 20 2018 Tom Stellard <tstellar@redhat.com> - 6.0.0-9
- Prevent external projects from linking against both static and shared - Prevent external projects from linking against both static and shared
libraries. rhbz#1558657 libraries. rhbz#1558657