; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s define { i64, i64 } @PR36721_u8(i64, i64, i8 zeroext) nounwind { ; CHECK-LABEL: PR36721_u8: ; CHECK: # %bb.0: ; CHECK-NEXT: movl %edx, %ecx ; CHECK-NEXT: movq %rsi, %rdx ; CHECK-NEXT: movq %rdi, %rax ; CHECK-NEXT: shldq %cl, %rdi, %rdx ; CHECK-NEXT: # kill: def $cl killed $cl killed $ecx ; CHECK-NEXT: shlq %cl, %rax ; CHECK-NEXT: retq %4 = zext i64 %1 to i128 %5 = shl nuw i128 %4, 64 %6 = zext i64 %0 to i128 %7 = or i128 %5, %6 %8 = and i8 %2, 63 %9 = zext i8 %8 to i128 %10 = shl i128 %7, %9 %11 = trunc i128 %10 to i64 %12 = lshr i128 %10, 64 %13 = trunc i128 %12 to i64 %14 = insertvalue { i64, i64 } undef, i64 %11, 0 %15 = insertvalue { i64, i64 } %14, i64 %13, 1 ret { i64, i64 } %15 } define { i64, i64 } @PR36721_u32(i64, i64, i32) nounwind { ; CHECK-LABEL: PR36721_u32: ; CHECK: # %bb.0: ; CHECK-NEXT: movl %edx, %ecx ; CHECK-NEXT: movq %rsi, %rdx ; CHECK-NEXT: movq %rdi, %rax ; CHECK-NEXT: shldq %cl, %rdi, %rdx ; CHECK-NEXT: # kill: def $cl killed $cl killed $ecx ; CHECK-NEXT: shlq %cl, %rax ; CHECK-NEXT: retq %4 = zext i64 %1 to i128 %5 = shl nuw i128 %4, 64 %6 = zext i64 %0 to i128 %7 = or i128 %5, %6 %8 = and i32 %2, 63 %9 = zext i32 %8 to i128 %10 = shl i128 %7, %9 %11 = trunc i128 %10 to i64 %12 = lshr i128 %10, 64 %13 = trunc i128 %12 to i64 %14 = insertvalue { i64, i64 } undef, i64 %11, 0 %15 = insertvalue { i64, i64 } %14, i64 %13, 1 ret { i64, i64 } %15 }