maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

Fixup in test/DebugInfo/X86/live-debug-vars-discard-invalid.mir 

The test case used invalid source operands as input
to BTS64rr instructions (feeding register operands with
immediates). This patch changes those instruction into
using BTS64ri8 instead, which seems to better match the
operand types.

Fixes problems seen in https://reviews.llvm.org/D63973.

llvm-svn: 369866
This commit is contained in:
Bjorn Pettersson 2019-08-25 10:54:44 +00:00
parent 6bd3a9eaa6
commit 89846231f7
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
llvm/test/DebugInfo/X86/live-debug-vars-discard-invalid.mir
View File

@ -90,14 +90,14 @@ body: |
DBG_VALUE %1, $noreg, !18, !DIExpression(), debug-location !25
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 BTS64ri8 instruction.
DBG_VALUE %2, $noreg, !18, !DIExpression(), debug-location !25
%2:gr64 = BTS64rr %2, 0, implicit-def $eflags
%2:gr64 = BTS64ri8 %2, 0, implicit-def $eflags
DBG_VALUE 0, $noreg, !23, !DIExpression(), debug-location !25
DBG_VALUE %2, $noreg, !18, !DIExpression(), debug-location !25
%2:gr64 = BTS64rr %2, 0, implicit-def $eflags
%2:gr64 = BTS64ri8 %2, 0, implicit-def $eflags
DBG_VALUE %2, $noreg, !18, !DIExpression(), debug-location !25
%2:gr64 = BTS64rr %2, 0, implicit-def $eflags
%2:gr64 = BTS64ri8 %2, 0, implicit-def $eflags
DBG_VALUE %2, $noreg, !18, !DIExpression(), debug-location !25
bb.5:
@ -125,12 +125,12 @@ body: |
# CHECK-LABEL: bb.4:
# CHECK: liveins: $rax
# CHECK: DBG_VALUE $rax, $noreg, !18, !DIExpression()
# CHECK-NEXT: renamable $rax = BTS64rr killed renamable $rax, 0, implicit-def $eflags
# CHECK-NEXT: renamable $rax = BTS64ri8 killed renamable $rax, 0, implicit-def $eflags
# CHECK-NEXT: DBG_VALUE 0, $noreg, !23, !DIExpression()
# CHECK-NEXT: DBG_VALUE $rax, $noreg, !18, !DIExpression()
# CHECK-NEXT: renamable $rax = BTS64rr killed renamable $rax, 0, implicit-def $eflags
# CHECK-NEXT: renamable $rax = BTS64ri8 killed renamable $rax, 0, implicit-def $eflags
# CHECK-NEXT: DBG_VALUE $rax, $noreg, !18, !DIExpression()
# CHECK-NEXT: dead renamable $rax = BTS64rr killed renamable $rax, 0, implicit-def $eflags
# CHECK-NEXT: dead renamable $rax = BTS64ri8 killed renamable $rax, 0, implicit-def $eflags
# CHECK-LABEL: bb.5:
# CHECK-NEXT: RET 0