mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-12-16 08:08:01 +00:00
6aff5b94ff
does normal initialization and normal chaining. Change the default AliasAnalysis implementation to NoAlias. Update StandardCompileOpts.h and friends to explicitly request BasicAliasAnalysis. Update tests to explicitly request -basicaa. llvm-svn: 116720
50 lines
1.6 KiB
LLVM
50 lines
1.6 KiB
LLVM
; RUN: opt < %s -basicaa -gvn -S | grep strlen | count 2
|
|
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
|
|
target triple = "i386-apple-darwin9"
|
|
|
|
define i32 @test(i32 %g, i8* %P) nounwind {
|
|
entry:
|
|
%tmp2 = call i32 @strlen( i8* %P ) nounwind readonly ; <i32> [#uses=1]
|
|
%tmp3 = icmp eq i32 %tmp2, 100 ; <i1> [#uses=1]
|
|
%tmp34 = zext i1 %tmp3 to i8 ; <i8> [#uses=1]
|
|
%toBool = icmp ne i8 %tmp34, 0 ; <i1> [#uses=1]
|
|
br i1 %toBool, label %bb, label %bb6
|
|
|
|
bb: ; preds = %entry
|
|
br label %bb27
|
|
|
|
bb6: ; preds = %entry
|
|
%tmp8 = add i32 %g, 42 ; <i32> [#uses=2]
|
|
%tmp10 = call i32 @strlen( i8* %P ) nounwind readonly ; <i32> [#uses=1]
|
|
%tmp11 = icmp eq i32 %tmp10, 100 ; <i1> [#uses=1]
|
|
%tmp1112 = zext i1 %tmp11 to i8 ; <i8> [#uses=1]
|
|
%toBool13 = icmp ne i8 %tmp1112, 0 ; <i1> [#uses=1]
|
|
br i1 %toBool13, label %bb14, label %bb16
|
|
|
|
bb14: ; preds = %bb6
|
|
br label %bb27
|
|
|
|
bb16: ; preds = %bb6
|
|
%tmp18 = mul i32 %tmp8, 2 ; <i32> [#uses=1]
|
|
%tmp20 = call i32 @strlen( i8* %P ) nounwind readonly ; <i32> [#uses=1]
|
|
%tmp21 = icmp eq i32 %tmp20, 100 ; <i1> [#uses=1]
|
|
%tmp2122 = zext i1 %tmp21 to i8 ; <i8> [#uses=1]
|
|
%toBool23 = icmp ne i8 %tmp2122, 0 ; <i1> [#uses=1]
|
|
br i1 %toBool23, label %bb24, label %bb26
|
|
|
|
bb24: ; preds = %bb16
|
|
br label %bb27
|
|
|
|
bb26: ; preds = %bb16
|
|
br label %bb27
|
|
|
|
bb27: ; preds = %bb26, %bb24, %bb14, %bb
|
|
%tmp.0 = phi i32 [ 11, %bb26 ], [ %tmp18, %bb24 ], [ %tmp8, %bb14 ], [ %g, %bb ] ; <i32> [#uses=1]
|
|
br label %return
|
|
|
|
return: ; preds = %bb27
|
|
ret i32 %tmp.0
|
|
}
|
|
|
|
declare i32 @strlen(i8*) nounwind readonly
|