[CodeGen] Print "%vreg0" as "%0" in both MIR and debug output

As part of the unification of the debug format and the MIR format, avoid
printing "vreg" for virtual registers (which is one of the current MIR
possibilities).

Basically:

* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E "s/%vreg([0-9]+)/%\1/g"
* grep -nr '%vreg' . and fix if needed
* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E "s/ vreg([0-9]+)/ %\1/g"
* grep -nr 'vreg[0-9]\+' . and fix if needed

Differential Revision: https://reviews.llvm.org/D40420

llvm-svn: 319427

1 files changed, 6 insertions, 6 deletions

diff --git a/llvm/lib/CodeGen/DetectDeadLanes.cpp b/llvm/lib/CodeGen/DetectDeadLanes.cpp
index ef4e2aaaf48..b82876e1c85 100644
--- a/llvm/lib/CodeGen/DetectDeadLanes.cpp
+++ b/llvm/lib/CodeGen/DetectDeadLanes.cpp
@@ -17,12 +17,12 @@
 /// when subregisters are involved.
 ///
 /// Example:
-///    %vreg0 = some definition
-///    %vreg1 = IMPLICIT_DEF
-///    %vreg2 = REG_SEQUENCE %vreg0, sub0, %vreg1, sub1
-///    %vreg3 = EXTRACT_SUBREG %vreg2, sub1
-///           = use %vreg3
-/// The %vreg0 definition is dead and %vreg3 contains an undefined value.
+///    %0 = some definition
+///    %1 = IMPLICIT_DEF
+///    %2 = REG_SEQUENCE %0, sub0, %1, sub1
+///    %3 = EXTRACT_SUBREG %2, sub1
+///       = use %3
+/// The %0 definition is dead and %3 contains an undefined value.
 //
 //===----------------------------------------------------------------------===//