1; RUN: llc < %s -march=arm -mattr=+v7 | FileCheck %s 2 3define i32 @sbfx1(i32 %a) { 4; CHECK: sbfx1 5; CHECK: sbfx r0, r0, #7, #11 6 %t1 = lshr i32 %a, 7 7 %t2 = trunc i32 %t1 to i11 8 %t3 = sext i11 %t2 to i32 9 ret i32 %t3 10} 11 12define i32 @ubfx1(i32 %a) { 13; CHECK: ubfx1 14; CHECK: ubfx r0, r0, #7, #11 15 %t1 = lshr i32 %a, 7 16 %t2 = trunc i32 %t1 to i11 17 %t3 = zext i11 %t2 to i32 18 ret i32 %t3 19} 20 21define i32 @ubfx2(i32 %a) { 22; CHECK: ubfx2 23; CHECK: ubfx r0, r0, #7, #11 24 %t1 = lshr i32 %a, 7 25 %t2 = and i32 %t1, 2047 26 ret i32 %t2 27} 28 29