1 ; RUN: opt < %s -instcombine -S | grep "store i8" | count 3 2 ; PR2297 3 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" 4 target triple = "i386-apple-darwin8" 5 6 define i32 @a() nounwind { 7 entry: 8 %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] 9 %tmp1 = call i8* @malloc( i32 10 ) nounwind ; <i8*> [#uses=5] 10 %tmp3 = getelementptr i8* %tmp1, i32 1 ; <i8*> [#uses=1] 11 store i8 0, i8* %tmp3, align 1 12 %tmp5 = getelementptr i8* %tmp1, i32 0 ; <i8*> [#uses=1] 13 store i8 1, i8* %tmp5, align 1 14 %tmp7 = call i32 @strlen( i8* %tmp1 ) nounwind readonly ; <i32> [#uses=1] 15 %tmp9 = getelementptr i8* %tmp1, i32 0 ; <i8*> [#uses=1] 16 store i8 0, i8* %tmp9, align 1 17 %tmp11 = call i32 (...)* @b( i8* %tmp1 ) nounwind ; <i32> [#uses=0] 18 ret i32 %tmp7 19 } 20 21 declare i8* @malloc(i32) nounwind 22 23 declare i32 @strlen(i8*) nounwind readonly 24 25 declare i32 @b(...) 26
