1; RUN: llc -O2 -mtriple=hexagon < %s | FileCheck %s 2; CHECK-DAG: insert(r{{[0-9]*}},#17,#0) 3; CHECK-DAG: insert(r{{[0-9]*}},#18,#0) 4; CHECK-DAG: insert(r{{[0-9]*}},#22,#0) 5; CHECK-DAG: insert(r{{[0-9]*}},#12,#0) 6 7; C source: 8; typedef struct { 9; unsigned x1:23; 10; unsigned x2:17; 11; unsigned x3:18; 12; unsigned x4:22; 13; unsigned x5:12; 14; } structx_t; 15; 16; void foo(structx_t *px, int y1, int y2, int y3, int y4, int y5) { 17; px->x1 = y1; 18; px->x2 = y2; 19; px->x3 = y3; 20; px->x4 = y4; 21; px->x5 = y5; 22; } 23 24target datalayout = "e-p:32:32:32-i64:64:64-i32:32:32-i16:16:16-i1:32:32-f64:64:64-f32:32:32-v64:64:64-v32:32:32-a0:0-n16:32" 25target triple = "hexagon" 26 27%struct.structx_t = type { [3 x i8], i8, [3 x i8], i8, [3 x i8], i8, [3 x i8], i8, [2 x i8], [2 x i8] } 28 29define void @foo(ptr nocapture %px, i32 %y1, i32 %y2, i32 %y3, i32 %y4, i32 %y5) nounwind { 30entry: 31 %bf.value = and i32 %y1, 8388607 32 %0 = load i32, ptr %px, align 4 33 %1 = and i32 %0, -8388608 34 %2 = or i32 %1, %bf.value 35 store i32 %2, ptr %px, align 4 36 %bf.value1 = and i32 %y2, 131071 37 %bf.field.offs = getelementptr %struct.structx_t, ptr %px, i32 0, i32 0, i32 4 38 %3 = load i32, ptr %bf.field.offs, align 4 39 %4 = and i32 %3, -131072 40 %5 = or i32 %4, %bf.value1 41 store i32 %5, ptr %bf.field.offs, align 4 42 %bf.value2 = and i32 %y3, 262143 43 %bf.field.offs3 = getelementptr %struct.structx_t, ptr %px, i32 0, i32 0, i32 8 44 %6 = load i32, ptr %bf.field.offs3, align 4 45 %7 = and i32 %6, -262144 46 %8 = or i32 %7, %bf.value2 47 store i32 %8, ptr %bf.field.offs3, align 4 48 %bf.value4 = and i32 %y4, 4194303 49 %bf.field.offs5 = getelementptr %struct.structx_t, ptr %px, i32 0, i32 0, i32 12 50 %9 = load i32, ptr %bf.field.offs5, align 4 51 %10 = and i32 %9, -4194304 52 %11 = or i32 %10, %bf.value4 53 store i32 %11, ptr %bf.field.offs5, align 4 54 %bf.value6 = and i32 %y5, 4095 55 %bf.field.offs7 = getelementptr %struct.structx_t, ptr %px, i32 0, i32 0, i32 16 56 %12 = load i32, ptr %bf.field.offs7, align 4 57 %13 = and i32 %12, -4096 58 %14 = or i32 %13, %bf.value6 59 store i32 %14, ptr %bf.field.offs7, align 4 60 ret void 61} 62