1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt < %s -passes=instcombine -S | FileCheck %s
5 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"
6 target triple = "i386-apple-darwin9.6"
7 %struct.Key = type { { i32, i32 } }
8 %struct.anon = type <{ i8, [3 x i8], i32 }>
10 define i32 @bar(i64 %key_token2) nounwind {
13 ; CHECK-NEXT: [[IOSPEC:%.*]] = alloca [[STRUCT_KEY:%.*]], align 8
14 ; CHECK-NEXT: [[RET:%.*]] = alloca i32, align 4
15 ; CHECK-NEXT: store i32 0, ptr [[IOSPEC]], align 4
16 ; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds { i32, i32 }, ptr [[IOSPEC]], i32 0, i32 1
17 ; CHECK-NEXT: store i32 0, ptr [[TMP0]], align 4
18 ; CHECK-NEXT: store i64 [[KEY_TOKEN2:%.*]], ptr [[IOSPEC]], align 4
19 ; CHECK-NEXT: [[TMP1:%.*]] = call i32 (...) @foo(ptr nonnull byval([[STRUCT_KEY]]) align 4 [[IOSPEC]], ptr nonnull [[RET]]) #[[ATTR0:[0-9]+]]
20 ; CHECK-NEXT: [[TMP2:%.*]] = load i32, ptr [[RET]], align 4
21 ; CHECK-NEXT: ret i32 [[TMP2]]
24 %iospec = alloca %struct.Key ; <ptr> [#uses=3]
25 %ret = alloca i32 ; <ptr> [#uses=2]
26 %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
27 %0 = getelementptr %struct.Key, ptr %iospec, i32 0, i32 0 ; <ptr> [#uses=2]
28 %1 = getelementptr { i32, i32 }, ptr %0, i32 0, i32 0 ; <ptr> [#uses=1]
29 store i32 0, ptr %1, align 4
30 %2 = getelementptr { i32, i32 }, ptr %0, i32 0, i32 1 ; <ptr> [#uses=1]
31 store i32 0, ptr %2, align 4
32 %3 = getelementptr %struct.Key, ptr %iospec, i32 0, i32 0 ; <ptr> [#uses=1]
33 store i64 %key_token2, ptr %3, align 4
34 %4 = call i32 (...) @foo(ptr byval(%struct.Key) align 4 %iospec, ptr %ret) nounwind ; <i32> [#uses=0]
35 %5 = load i32, ptr %ret, align 4 ; <i32> [#uses=1]