1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=i686-unknown | FileCheck %s --check-prefixes=X86 3; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefixes=X64 4 5define i64 @test1(i64 %x) nounwind { 6; X86-LABEL: test1: 7; X86: # %bb.0: # %entry 8; X86-NEXT: movl {{[0-9]+}}(%esp), %eax 9; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx 10; X86-NEXT: movl %ecx, %edx 11; X86-NEXT: shldl $9, %eax, %edx 12; X86-NEXT: shldl $9, %ecx, %eax 13; X86-NEXT: retl 14; 15; X64-LABEL: test1: 16; X64: # %bb.0: # %entry 17; X64-NEXT: movq %rdi, %rax 18; X64-NEXT: rolq $9, %rax 19; X64-NEXT: retq 20entry: 21 %tmp2 = lshr i64 %x, 55 ; <i64> [#uses=1] 22 %tmp4 = shl i64 %x, 9 ; <i64> [#uses=1] 23 %tmp5 = or i64 %tmp2, %tmp4 ; <i64> [#uses=1] 24 ret i64 %tmp5 25} 26 27define i64 @test2(i32 %x) nounwind { 28; X86-LABEL: test2: 29; X86: # %bb.0: # %entry 30; X86-NEXT: movl {{[0-9]+}}(%esp), %eax 31; X86-NEXT: roll $10, %eax 32; X86-NEXT: xorl %edx, %edx 33; X86-NEXT: retl 34; 35; X64-LABEL: test2: 36; X64: # %bb.0: # %entry 37; X64-NEXT: movl %edi, %eax 38; X64-NEXT: roll $10, %eax 39; X64-NEXT: retq 40entry: 41 %tmp2 = lshr i32 %x, 22 ; <i32> [#uses=1] 42 %tmp4 = shl i32 %x, 10 ; <i32> [#uses=1] 43 %tmp5 = or i32 %tmp2, %tmp4 ; <i32> [#uses=1] 44 %tmp56 = zext i32 %tmp5 to i64 ; <i64> [#uses=1] 45 ret i64 %tmp56 46} 47 48