blob: 02cbccc1a492fd5eb35dee893f310aded047f4f7 [file] [log] [blame]
Evan Chengf22f9b32010-02-06 03:28:46 +00001; RUN: llc < %s -mtriple=i386-apple-darwin -disable-fp-elim | FileCheck %s
Evan Cheng66746742007-07-19 23:53:50 +00002
3 %struct.decode_t = type { i8, i8, i8, i8, i16, i8, i8, %struct.range_t** }
4 %struct.range_t = type { float, float, i32, i32, i32, [0 x i8] }
5
Evan Cheng401f0302010-02-05 06:37:00 +00006define i32 @decode_byte(%struct.decode_t* %decode) nounwind {
Evan Chengf22f9b32010-02-06 03:28:46 +00007; CHECK: decode_byte:
8; CHECK: pushl
9; CHECK: popl
10; CHECK: popl
11; CHECK: jmp
Evan Cheng66746742007-07-19 23:53:50 +000012entry:
13 %tmp2 = getelementptr %struct.decode_t* %decode, i32 0, i32 4 ; <i16*> [#uses=1]
14 %tmp23 = bitcast i16* %tmp2 to i32* ; <i32*> [#uses=1]
15 %tmp4 = load i32* %tmp23 ; <i32> [#uses=1]
16 %tmp514 = lshr i32 %tmp4, 24 ; <i32> [#uses=1]
17 %tmp56 = trunc i32 %tmp514 to i8 ; <i8> [#uses=1]
18 %tmp7 = icmp eq i8 %tmp56, 0 ; <i1> [#uses=1]
19 br i1 %tmp7, label %UnifiedReturnBlock, label %cond_true
20
21cond_true: ; preds = %entry
22 %tmp10 = tail call i32 @f( %struct.decode_t* %decode ) ; <i32> [#uses=1]
23 ret i32 %tmp10
24
25UnifiedReturnBlock: ; preds = %entry
26 ret i32 0
27}
28
29declare i32 @f(%struct.decode_t*)