1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+sse2 | FileCheck %s --check-prefix=X32 3 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+sse2 | FileCheck %s --check-prefix=X64 4 5 define i32 @t(i8* %ref_frame_ptr, i32 %ref_frame_stride, i32 %idxX, i32 %idxY) nounwind { 6 ; X32-LABEL: t: 7 ; X32: ## %bb.0: ## %entry 8 ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax 9 ; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx 10 ; X32-NEXT: imull {{[0-9]+}}(%esp), %ecx 11 ; X32-NEXT: addl {{[0-9]+}}(%esp), %ecx 12 ; X32-NEXT: movzwl 4(%eax,%ecx), %edx 13 ; X32-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero 14 ; X32-NEXT: movd %edx, %xmm1 15 ; X32-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] 16 ; X32-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,1,1,2,4,5,6,7] 17 ; X32-NEXT: movd %xmm0, %eax 18 ; X32-NEXT: retl 19 ; 20 ; X64-LABEL: t: 21 ; X64: ## %bb.0: ## %entry 22 ; X64-NEXT: ## kill: def $edx killed $edx def $rdx 23 ; X64-NEXT: ## kill: def $esi killed $esi def $rsi 24 ; X64-NEXT: imull %ecx, %esi 25 ; X64-NEXT: leal (%rsi,%rdx), %eax 26 ; X64-NEXT: cltq 27 ; X64-NEXT: movl (%rdi,%rax), %eax 28 ; X64-NEXT: leal 4(%rsi,%rdx), %ecx 29 ; X64-NEXT: movslq %ecx, %rcx 30 ; X64-NEXT: movzwl (%rdi,%rcx), %ecx 31 ; X64-NEXT: shlq $32, %rcx 32 ; X64-NEXT: orq %rax, %rcx 33 ; X64-NEXT: movq %rcx, %xmm0 34 ; X64-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,1,1,2,4,5,6,7] 35 ; X64-NEXT: movd %xmm0, %eax 36 ; X64-NEXT: retq 37 entry: 38 %tmp7 = mul i32 %idxY, %ref_frame_stride ; <i32> [#uses=2] 39 %tmp9 = add i32 %tmp7, %idxX ; <i32> [#uses=1] 40 %tmp11 = getelementptr i8, i8* %ref_frame_ptr, i32 %tmp9 ; <i8*> [#uses=1] 41 %tmp1112 = bitcast i8* %tmp11 to i32* ; <i32*> [#uses=1] 42 %tmp13 = load i32, i32* %tmp1112, align 4 ; <i32> [#uses=1] 43 %tmp18 = add i32 %idxX, 4 ; <i32> [#uses=1] 44 %tmp20.sum = add i32 %tmp18, %tmp7 ; <i32> [#uses=1] 45 %tmp21 = getelementptr i8, i8* %ref_frame_ptr, i32 %tmp20.sum ; <i8*> [#uses=1] 46 %tmp2122 = bitcast i8* %tmp21 to i16* ; <i16*> [#uses=1] 47 %tmp23 = load i16, i16* %tmp2122, align 2 ; <i16> [#uses=1] 48 %tmp2425 = zext i16 %tmp23 to i64 ; <i64> [#uses=1] 49 %tmp26 = shl i64 %tmp2425, 32 ; <i64> [#uses=1] 50 %tmp2728 = zext i32 %tmp13 to i64 ; <i64> [#uses=1] 51 %tmp29 = or i64 %tmp26, %tmp2728 ; <i64> [#uses=1] 52 %tmp3454 = bitcast i64 %tmp29 to double ; <double> [#uses=1] 53 %tmp35 = insertelement <2 x double> undef, double %tmp3454, i32 0 ; <<2 x double>> [#uses=1] 54 %tmp36 = insertelement <2 x double> %tmp35, double 0.000000e+00, i32 1 ; <<2 x double>> [#uses=1] 55 %tmp42 = bitcast <2 x double> %tmp36 to <8 x i16> ; <<8 x i16>> [#uses=1] 56 %tmp43 = shufflevector <8 x i16> %tmp42, <8 x i16> undef, <8 x i32> < i32 0, i32 1, i32 1, i32 2, i32 4, i32 5, i32 6, i32 7 > ; <<8 x i16>> [#uses=1] 57 %tmp47 = bitcast <8 x i16> %tmp43 to <4 x i32> ; <<4 x i32>> [#uses=1] 58 %tmp48 = extractelement <4 x i32> %tmp47, i32 0 ; <i32> [#uses=1] 59 ret i32 %tmp48 60 } 61
