1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=i686-unknown | FileCheck %s --check-prefix=X86 3; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefix=X64 4 5%structA = type { %classB, float, i16, i8, i32 } 6%classB = type { double, double, double } 7 8define double @zext_shl_mul(ptr %a0, ptr %a1) { 9; X86-LABEL: zext_shl_mul: 10; X86: # %bb.0: 11; X86-NEXT: movl {{[0-9]+}}(%esp), %eax 12; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx 13; X86-NEXT: movzwl (%ecx), %ecx 14; X86-NEXT: leal (%ecx,%ecx,8), %ecx 15; X86-NEXT: fldl 16(%eax,%ecx,4) 16; X86-NEXT: retl 17; 18; X64-LABEL: zext_shl_mul: 19; X64: # %bb.0: 20; X64-NEXT: movzwl (%rsi), %eax 21; X64-NEXT: leaq (%rax,%rax,4), %rax 22; X64-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero 23; X64-NEXT: retq 24 %ld = load i16, ptr %a1, align 2 25 %zext = zext i16 %ld to i64 26 %gep = getelementptr inbounds %structA, ptr %a0, i64 %zext, i32 0, i32 2 27 %res = load double, ptr %gep, align 8 28 ret double %res 29} 30