1 ; RUN: opt < %s -inline -S | grep call 2 ; Do not inline calls to variable-sized alloca. 3 4 @q = common global i8* null ; <i8**> [#uses=1] 5 6 define i8* @a(i32 %i) nounwind { 7 entry: 8 %i_addr = alloca i32 ; <i32*> [#uses=2] 9 %retval = alloca i8* ; <i8**> [#uses=1] 10 %p = alloca i8* ; <i8**> [#uses=2] 11 %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] 12 store i32 %i, i32* %i_addr 13 %0 = load i32* %i_addr, align 4 ; <i32> [#uses=1] 14 %1 = alloca i8, i32 %0 ; <i8*> [#uses=1] 15 store i8* %1, i8** %p, align 4 16 %2 = load i8** %p, align 4 ; <i8*> [#uses=1] 17 store i8* %2, i8** @q, align 4 18 br label %return 19 20 return: ; preds = %entry 21 %retval1 = load i8** %retval ; <i8*> [#uses=1] 22 ret i8* %retval1 23 } 24 25 define void @b(i32 %i) nounwind { 26 entry: 27 %i_addr = alloca i32 ; <i32*> [#uses=2] 28 %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] 29 store i32 %i, i32* %i_addr 30 %0 = load i32* %i_addr, align 4 ; <i32> [#uses=1] 31 %1 = call i8* @a(i32 %0) nounwind ; <i8*> [#uses=0] 32 br label %return 33 34 return: ; preds = %entry 35 ret void 36 } 37
