2018-01-19 03:17:26 +08:00
|
|
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
|
|
; RUN: llc < %s -mtriple=i686-unknown-linux-gnu -mcpu=corei7 | FileCheck %s --check-prefixes=CHECK,X86
|
|
|
|
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 | FileCheck %s --check-prefixes=CHECK,X64
|
2011-10-19 07:05:33 +08:00
|
|
|
|
|
|
|
define i32 @mul_f(<4 x i8>* %A) {
|
2018-01-19 03:17:26 +08:00
|
|
|
; X86-LABEL: mul_f:
|
|
|
|
; X86: # %bb.0: # %entry
|
|
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
2019-08-08 00:24:26 +08:00
|
|
|
; X86-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
|
|
; X86-NEXT: pmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
|
|
|
|
; X86-NEXT: pmullw %xmm0, %xmm0
|
|
|
|
; X86-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,u,u,u,u,u,u,u,u,u,u,u,u]
|
2018-01-19 03:17:26 +08:00
|
|
|
; X86-NEXT: movd %xmm0, (%eax)
|
|
|
|
; X86-NEXT: xorl %eax, %eax
|
|
|
|
; X86-NEXT: retl
|
|
|
|
;
|
|
|
|
; X64-LABEL: mul_f:
|
|
|
|
; X64: # %bb.0: # %entry
|
2019-08-08 00:24:26 +08:00
|
|
|
; X64-NEXT: pmovzxbw {{.*#+}} xmm0 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero
|
|
|
|
; X64-NEXT: pmullw %xmm0, %xmm0
|
|
|
|
; X64-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,u,u,u,u,u,u,u,u,u,u,u,u]
|
2018-01-19 03:17:26 +08:00
|
|
|
; X64-NEXT: movd %xmm0, (%rax)
|
|
|
|
; X64-NEXT: xorl %eax, %eax
|
|
|
|
; X64-NEXT: retq
|
2011-10-19 07:05:33 +08:00
|
|
|
entry:
|
2015-02-28 05:17:42 +08:00
|
|
|
%0 = load <4 x i8>, <4 x i8>* %A, align 8
|
2011-10-19 07:05:33 +08:00
|
|
|
%mul = mul <4 x i8> %0, %0
|
|
|
|
store <4 x i8> %mul, <4 x i8>* undef
|
|
|
|
ret i32 0
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @shuff_f(<4 x i8>* %A) {
|
2018-01-19 03:17:26 +08:00
|
|
|
; X86-LABEL: shuff_f:
|
|
|
|
; X86: # %bb.0: # %entry
|
|
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
2019-08-08 00:24:26 +08:00
|
|
|
; X86-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
|
|
; X86-NEXT: paddb %xmm0, %xmm0
|
2018-01-19 03:17:26 +08:00
|
|
|
; X86-NEXT: movd %xmm0, (%eax)
|
|
|
|
; X86-NEXT: xorl %eax, %eax
|
|
|
|
; X86-NEXT: retl
|
|
|
|
;
|
|
|
|
; X64-LABEL: shuff_f:
|
|
|
|
; X64: # %bb.0: # %entry
|
2019-08-08 00:24:26 +08:00
|
|
|
; X64-NEXT: movq {{.*#+}} xmm0 = mem[0],zero
|
|
|
|
; X64-NEXT: paddb %xmm0, %xmm0
|
2018-01-19 03:17:26 +08:00
|
|
|
; X64-NEXT: movd %xmm0, (%rax)
|
|
|
|
; X64-NEXT: xorl %eax, %eax
|
|
|
|
; X64-NEXT: retq
|
2011-10-19 07:05:33 +08:00
|
|
|
entry:
|
2015-02-28 05:17:42 +08:00
|
|
|
%0 = load <4 x i8>, <4 x i8>* %A, align 8
|
2011-10-19 07:05:33 +08:00
|
|
|
%add = add <4 x i8> %0, %0
|
|
|
|
store <4 x i8> %add, <4 x i8>* undef
|
|
|
|
ret i32 0
|
|
|
|
}
|
2012-01-04 06:12:28 +08:00
|
|
|
|
|
|
|
define <2 x float> @bitcast_widen(<4 x i32> %in) nounwind readnone {
|
2019-06-18 18:10:53 +08:00
|
|
|
; CHECK-LABEL: bitcast_widen:
|
|
|
|
; CHECK: # %bb.0: # %entry
|
|
|
|
; CHECK-NEXT: ret{{[l|q]}}
|
2012-01-04 06:12:28 +08:00
|
|
|
entry:
|
|
|
|
%x = shufflevector <4 x i32> %in, <4 x i32> undef, <2 x i32> <i32 0, i32 1>
|
|
|
|
%y = bitcast <2 x i32> %x to <2 x float>
|
|
|
|
ret <2 x float> %y
|
|
|
|
}
|