1 ; RUN: opt < %s -instcombine -S > %t 2 ; RUN: grep {, align 4} %t | count 3 3 ; RUN: grep {, align 8} %t | count 3 4 ; rdar://6480438 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 }> 9 10 define i32 @bar(i64 %key_token2) nounwind { 11 entry: 12 %iospec = alloca %struct.Key ; <%struct.Key*> [#uses=3] 13 %ret = alloca i32 ; <i32*> [#uses=2] 14 %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] 15 %0 = getelementptr %struct.Key* %iospec, i32 0, i32 0 ; <{ i32, i32 }*> [#uses=2] 16 %1 = getelementptr { i32, i32 }* %0, i32 0, i32 0 ; <i32*> [#uses=1] 17 store i32 0, i32* %1, align 4 18 %2 = getelementptr { i32, i32 }* %0, i32 0, i32 1 ; <i32*> [#uses=1] 19 store i32 0, i32* %2, align 4 20 %3 = getelementptr %struct.Key* %iospec, i32 0, i32 0 ; <{ i32, i32 }*> [#uses=1] 21 %4 = bitcast { i32, i32 }* %3 to i64* ; <i64*> [#uses=1] 22 store i64 %key_token2, i64* %4, align 4 23 %5 = call i32 (...)* @foo(%struct.Key* byval align 4 %iospec, i32* %ret) nounwind ; <i32> [#uses=0] 24 %6 = load i32* %ret, align 4 ; <i32> [#uses=1] 25 ret i32 %6 26 } 27 28 declare i32 @foo(...) 29
