; RUN: llc -O2 -march=hexagon < %s | FileCheck %s ; CHECK-DAG: insert(r{{[0-9]*}},#17,#0) ; CHECK-DAG: insert(r{{[0-9]*}},#18,#0) ; CHECK-DAG: insert(r{{[0-9]*}},#22,#0) ; CHECK-DAG: insert(r{{[0-9]*}},#12,#0) ; C source: ; typedef struct { ; unsigned x1:23; ; unsigned x2:17; ; unsigned x3:18; ; unsigned x4:22; ; unsigned x5:12; ; } structx_t; ; ; void foo(structx_t *px, int y1, int y2, int y3, int y4, int y5) { ; px->x1 = y1; ; px->x2 = y2; ; px->x3 = y3; ; px->x4 = y4; ; px->x5 = y5; ; } target 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" target triple = "hexagon" %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] } define void @foo(%struct.structx_t* nocapture %px, i32 %y1, i32 %y2, i32 %y3, i32 %y4, i32 %y5) nounwind { entry: %bf.value = and i32 %y1, 8388607 %0 = bitcast %struct.structx_t* %px to i32* %1 = load i32, i32* %0, align 4 %2 = and i32 %1, -8388608 %3 = or i32 %2, %bf.value store i32 %3, i32* %0, align 4 %bf.value1 = and i32 %y2, 131071 %bf.field.offs = getelementptr %struct.structx_t, %struct.structx_t* %px, i32 0, i32 0, i32 4 %4 = bitcast i8* %bf.field.offs to i32* %5 = load i32, i32* %4, align 4 %6 = and i32 %5, -131072 %7 = or i32 %6, %bf.value1 store i32 %7, i32* %4, align 4 %bf.value2 = and i32 %y3, 262143 %bf.field.offs3 = getelementptr %struct.structx_t, %struct.structx_t* %px, i32 0, i32 0, i32 8 %8 = bitcast i8* %bf.field.offs3 to i32* %9 = load i32, i32* %8, align 4 %10 = and i32 %9, -262144 %11 = or i32 %10, %bf.value2 store i32 %11, i32* %8, align 4 %bf.value4 = and i32 %y4, 4194303 %bf.field.offs5 = getelementptr %struct.structx_t, %struct.structx_t* %px, i32 0, i32 0, i32 12 %12 = bitcast i8* %bf.field.offs5 to i32* %13 = load i32, i32* %12, align 4 %14 = and i32 %13, -4194304 %15 = or i32 %14, %bf.value4 store i32 %15, i32* %12, align 4 %bf.value6 = and i32 %y5, 4095 %bf.field.offs7 = getelementptr %struct.structx_t, %struct.structx_t* %px, i32 0, i32 0, i32 16 %16 = bitcast i8* %bf.field.offs7 to i32* %17 = load i32, i32* %16, align 4 %18 = and i32 %17, -4096 %19 = or i32 %18, %bf.value6 store i32 %19, i32* %16, align 4 ret void }