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1; RUN: llc -O2 -mtriple=hexagon < %s | FileCheck %s2 3; CHECK-DAG: extractu(r{{[0-9]*}},#3,#4)4; CHECK-DAG: extractu(r{{[0-9]*}},#8,#7)5; CHECK-DAG: extractu(r{{[0-9]*}},#8,#16)6 7; C source:8; typedef struct {9; unsigned x1:3;10; unsigned x2:7;11; unsigned x3:8;12; unsigned x4:12;13; unsigned x5:2;14; } structx_t;15;16; typedef struct {17; unsigned y1:4;18; unsigned y2:3;19; unsigned y3:9;20; unsigned y4:8;21; unsigned y5:8;22; } structy_t;23;24; void foo(structx_t *px, structy_t *py) {25; px->x1 = py->y1;26; px->x2 = py->y2;27; px->x3 = py->y3;28; px->x4 = py->y4;29; px->x5 = py->y5;30; }31 32target 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"33target triple = "hexagon"34 35%struct.structx_t = type { i8, i8, i8, i8 }36%struct.structy_t = type { i8, i8, i8, i8 }37 38define void @foo(ptr nocapture %px, ptr nocapture %py) nounwind {39entry:40 %0 = load i32, ptr %py, align 441 %bf.value = and i32 %0, 742 %1 = load i32, ptr %px, align 443 %2 = and i32 %1, -844 %3 = or i32 %2, %bf.value45 store i32 %3, ptr %px, align 446 %4 = load i32, ptr %py, align 447 %5 = lshr i32 %4, 448 %bf.clear1 = shl nuw nsw i32 %5, 349 %6 = and i32 %bf.clear1, 5650 %7 = and i32 %3, -101751 %8 = or i32 %6, %752 store i32 %8, ptr %px, align 453 %9 = load i32, ptr %py, align 454 %10 = lshr i32 %9, 755 %bf.value4 = shl i32 %10, 1056 %11 = and i32 %bf.value4, 26112057 %12 = and i32 %8, -26208158 %13 = or i32 %12, %1159 store i32 %13, ptr %px, align 460 %14 = load i32, ptr %py, align 461 %15 = lshr i32 %14, 1662 %bf.clear5 = shl i32 %15, 1863 %16 = and i32 %bf.clear5, 6684672064 %17 = and i32 %13, -107348064165 %18 = or i32 %17, %1666 store i32 %18, ptr %px, align 467 %19 = load i32, ptr %py, align 468 %20 = lshr i32 %19, 2469 %21 = shl i32 %20, 3070 %22 = and i32 %18, 6710790371 %23 = or i32 %22, %2172 store i32 %23, ptr %px, align 473 ret void74}75