1 ; RUN: llc < %s -mtriple=i386-linux-gnu -mcpu=atom | \ 2 ; RUN: FileCheck --check-prefix=ATOM %s 3 ; RUN: llc < %s -mtriple=i386-linux-gnu -mcpu=core2 | \ 4 ; RUN: FileCheck --check-prefix=CORE2 %s 5 ; ATOM: calll *{{%[a-z]+}} 6 ; CORE2: calll *funcp 7 ; 8 ; original source code built with clang -S -emit-llvm -M32 test32.c: 9 ; 10 ; int a, b, c, d, e, f, g, h, i, j; 11 ; extern int (*funcp)(int, int, int, int, int, int, int, int); 12 ; extern int sum; 13 ; 14 ; void func() 15 ; { 16 ; sum = 0; 17 ; for( i = a; i < b; ++i ) 18 ; { 19 ; sum += (*funcp)(i, b, c, d, e, f, g, h); 20 ; } 21 ; } 22 ; 23 @sum = external global i32 24 @a = common global i32 0, align 4 25 @i = common global i32 0, align 4 26 @b = common global i32 0, align 4 27 @funcp = external global i32 (i32, i32, i32, i32, i32, i32, i32, i32)* 28 @c = common global i32 0, align 4 29 @d = common global i32 0, align 4 30 @e = common global i32 0, align 4 31 @f = common global i32 0, align 4 32 @g = common global i32 0, align 4 33 @h = common global i32 0, align 4 34 @j = common global i32 0, align 4 35 36 define void @func() #0 { 37 entry: 38 store i32 0, i32* @sum, align 4 39 %0 = load i32, i32* @a, align 4 40 store i32 %0, i32* @i, align 4 41 br label %for.cond 42 43 for.cond: ; preds = %for.inc, %entry 44 %1 = load i32, i32* @i, align 4 45 %2 = load i32, i32* @b, align 4 46 %cmp = icmp slt i32 %1, %2 47 br i1 %cmp, label %for.body, label %for.end 48 49 for.body: ; preds = %for.cond 50 %3 = load i32 (i32, i32, i32, i32, i32, i32, i32, i32)*, i32 (i32, i32, i32, i32, i32, i32, i32, i32)** @funcp, align 4 51 %4 = load i32, i32* @i, align 4 52 %5 = load i32, i32* @b, align 4 53 %6 = load i32, i32* @c, align 4 54 %7 = load i32, i32* @d, align 4 55 %8 = load i32, i32* @e, align 4 56 %9 = load i32, i32* @f, align 4 57 %10 = load i32, i32* @g, align 4 58 %11 = load i32, i32* @h, align 4 59 %call = call i32 %3(i32 %4, i32 %5, i32 %6, i32 %7, i32 %8, i32 %9, i32 %10, i32 %11) 60 %12 = load i32, i32* @sum, align 4 61 %add = add nsw i32 %12, %call 62 store i32 %add, i32* @sum, align 4 63 br label %for.inc 64 65 for.inc: ; preds = %for.body 66 %13 = load i32, i32* @i, align 4 67 %inc = add nsw i32 %13, 1 68 store i32 %inc, i32* @i, align 4 69 br label %for.cond 70 71 for.end: ; preds = %for.cond 72 ret void 73 } 74 75