1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
; RUN: llc < %s -mtriple=i386-apple-darwin | not grep lea
; The inner loop should use [reg] addressing, not [reg+reg] addressing.
; rdar://6403965
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-darwin9.5"
define i8* @test(i8* %Q, i32* %L) nounwind {
entry:
br label %bb1
bb: ; preds = %bb1, %bb1
%indvar.next = add i32 %P.0.rec, 1 ; <i32> [#uses=1]
br label %bb1
bb1: ; preds = %bb, %entry
%P.0.rec = phi i32 [ 0, %entry ], [ %indvar.next, %bb ] ; <i32> [#uses=3]
%P.0 = getelementptr i8* %Q, i32 %P.0.rec ; <i8*> [#uses=2]
%0 = load i8* %P.0, align 1 ; <i8> [#uses=1]
switch i8 %0, label %bb3 [
i8 12, label %bb
i8 42, label %bb
]
bb3: ; preds = %bb1
%P.0.sum = add i32 %P.0.rec, 2 ; <i32> [#uses=1]
%1 = getelementptr i8* %Q, i32 %P.0.sum ; <i8*> [#uses=1]
store i8 4, i8* %1, align 1
ret i8* %P.0
}
|
