mirror of
https://github.com/RPCS3/llvm.git
synced 2024-12-28 23:43:50 +00:00
05450ae128
and simplifies expressions. This implements the optimization described in PR807. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29947 91177308-0d34-0410-b5e6-96231b3b80d8
50 lines
1.6 KiB
LLVM
50 lines
1.6 KiB
LLVM
; RUN: llvm-as < %s | opt -predsimplify -verify
|
|
|
|
; ModuleID = 'bugpoint-reduced-simplified.bc'
|
|
target endian = little
|
|
target pointersize = 32
|
|
target triple = "i686-pc-linux-gnu"
|
|
deplibs = [ "c", "crtend" ]
|
|
%struct.anon = type { %struct.set_family*, %struct.set_family*, %struct.set_family*, sbyte*, int, uint*, %struct.pair_struct*, sbyte**, %struct.symbolic_t*, %struct.symbolic_t* }
|
|
%struct.pair_struct = type { int, int*, int* }
|
|
%struct.set_family = type { int, int, int, int, int, uint*, %struct.set_family* }
|
|
%struct.symbolic_label_t = type { sbyte*, %struct.symbolic_label_t* }
|
|
%struct.symbolic_list_t = type { int, int, %struct.symbolic_list_t* }
|
|
%struct.symbolic_t = type { %struct.symbolic_list_t*, int, %struct.symbolic_label_t*, int, %struct.symbolic_t* }
|
|
|
|
implementation ; Functions:
|
|
|
|
void %find_pairing_cost(int %strategy) {
|
|
entry:
|
|
br bool false, label %cond_true299, label %bb314
|
|
|
|
bb94: ; preds = %cond_true299
|
|
switch int %strategy, label %bb246 [
|
|
int 0, label %bb196
|
|
int 1, label %bb159
|
|
]
|
|
|
|
cond_next113: ; preds = %cond_true299
|
|
switch int %strategy, label %bb246 [
|
|
int 0, label %bb196
|
|
int 1, label %bb159
|
|
]
|
|
|
|
bb159: ; preds = %cond_next113, %bb94
|
|
ret void
|
|
|
|
bb196: ; preds = %cond_next113, %bb94
|
|
%Rsave.0.3 = phi %struct.set_family* [ null, %bb94 ], [ null, %cond_next113 ] ; <%struct.set_family*> [#uses=0]
|
|
ret void
|
|
|
|
bb246: ; preds = %cond_next113, %bb94
|
|
br label %bb314
|
|
|
|
cond_true299: ; preds = %entry
|
|
%tmp55 = setgt int %strategy, 0 ; <bool> [#uses=1]
|
|
br bool %tmp55, label %bb94, label %cond_next113
|
|
|
|
bb314: ; preds = %bb246, %entry
|
|
ret void
|
|
}
|