RPCS3/llvm
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm.git synced 2025-02-08 11:37:03 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fix errors in this llvm ir example.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131416 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nick Lewycky 2011-05-16 19:29:30 +00:00
parent 97c07dac7f
commit 64f9fb1975
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
docs/LangRef.html
View File

@ -2446,11 +2446,11 @@ entry:
%narrowaddr = bitcast i32* @g to i16* %narrowaddr = bitcast i32* @g to i16*
%wideaddr = bitcast i32* @g to i64* %wideaddr = bitcast i32* @g to i64*
%trap3 = load 16* %narrowaddr ; Returns a trap value. %trap3 = load i16* %narrowaddr ; Returns a trap value.
%trap4 = load i64* %widaddr ; Returns a trap value. %trap4 = load i64* %wideaddr ; Returns a trap value.
%cmp = icmp i32 slt %trap, 0 ; Returns a trap value. %cmp = icmp slt i32 %trap, 0 ; Returns a trap value.
%br i1 %cmp, %true, %end ; Branch to either destination. br i1 %cmp, label %true, label %end ; Branch to either destination.
true: true:
volatile store i32 0, i32* @g ; This is control-dependent on %cmp, so volatile store i32 0, i32* @g ; This is control-dependent on %cmp, so
@ -2467,19 +2467,19 @@ end:
; if %cmp is true, or the store in %entry ; if %cmp is true, or the store in %entry
; otherwise, so this is undefined behavior. ; otherwise, so this is undefined behavior.
%br i1 %cmp, %second_true, %second_end br i1 %cmp, label %second_true, label %second_end
; The same branch again, but this time the ; The same branch again, but this time the
; true block doesn't have side effects. ; true block doesn't have side effects.
second_true: second_true:
; No side effects! ; No side effects!
br label %end ret void
second_end: second_end:
volatile store i32 0, i32* @g ; This time, the instruction always depends volatile store i32 0, i32* @g ; This time, the instruction always depends
; on the store in %end. Also, it is ; on the store in %end. Also, it is
; control-equivalent to %end, so this is ; control-equivalent to %end, so this is
; well- defined (again, ignoring earlier ; well-defined (again, ignoring earlier
; undefined behavior in this example). ; undefined behavior in this example).
</pre> </pre>