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[x86] add AVX runs to show more potential scalar->vector mov opportunities; NFC 

llvm-svn: 340785
This commit is contained in:
Sanjay Patel 2018-08-27 22:29:06 +00:00
parent 253991cfaf
commit fe0b5d215b
1 changed files with 470 additions and 219 deletions
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689
llvm/test/CodeGen/X86/load-scalar-as-vector.ll
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@ -1,14 +1,23 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-- -mattr=+sse2 | FileCheck %s --check-prefix=ALL --check-prefix=SSE2
; RUN: llc < %s -mtriple=x86_64-- -mattr=+sse4.2 | FileCheck %s --check-prefix=ALL --check-prefix=SSE4
; RUN: llc < %s -mtriple=x86_64-- -mattr=+sse2 | FileCheck %s --check-prefixes=SSE,SSE2
; RUN: llc < %s -mtriple=x86_64-- -mattr=+sse4.2 | FileCheck %s --check-prefixes=SSE,SSE4
; RUN: llc < %s -mtriple=x86_64-- -mattr=+avx | FileCheck %s --check-prefixes=AVX,AVX1
; RUN: llc < %s -mtriple=x86_64-- -mattr=+avx2 | FileCheck %s --check-prefixes=AVX,AVX2
define <4 x i32> @add_op1_constant(i32* %p) nounwind {
; ALL-LABEL: add_op1_constant:
; ALL: # %bb.0:
; ALL-NEXT: movl (%rdi), %eax
; ALL-NEXT: addl $42, %eax
; ALL-NEXT: movd %eax, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: add_op1_constant:
; SSE: # %bb.0:
; SSE-NEXT: movl (%rdi), %eax
; SSE-NEXT: addl $42, %eax
; SSE-NEXT: movd %eax, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: add_op1_constant:
; AVX: # %bb.0:
; AVX-NEXT: movl (%rdi), %eax
; AVX-NEXT: addl $42, %eax
; AVX-NEXT: vmovd %eax, %xmm0
; AVX-NEXT: retq
%x = load i32, i32* %p
%b = add i32 %x, 42
%r = insertelement <4 x i32> undef, i32 %b, i32 0
@ -16,12 +25,19 @@ define <4 x i32> @add_op1_constant(i32* %p) nounwind {
}
define <8 x i16> @add_op0_constant(i16* %p) nounwind {
; ALL-LABEL: add_op0_constant:
; ALL: # %bb.0:
; ALL-NEXT: movzwl (%rdi), %eax
; ALL-NEXT: addl $42, %eax
; ALL-NEXT: movd %eax, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: add_op0_constant:
; SSE: # %bb.0:
; SSE-NEXT: movzwl (%rdi), %eax
; SSE-NEXT: addl $42, %eax
; SSE-NEXT: movd %eax, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: add_op0_constant:
; AVX: # %bb.0:
; AVX-NEXT: movzwl (%rdi), %eax
; AVX-NEXT: addl $42, %eax
; AVX-NEXT: vmovd %eax, %xmm0
; AVX-NEXT: retq
%x = load i16, i16* %p
%b = add i16 42, %x
%r = insertelement <8 x i16> undef, i16 %b, i32 0
@ -29,12 +45,19 @@ define <8 x i16> @add_op0_constant(i16* %p) nounwind {
}
define <2 x i64> @sub_op0_constant(i64* %p) nounwind {
; ALL-LABEL: sub_op0_constant:
; ALL: # %bb.0:
; ALL-NEXT: movl $42, %eax
; ALL-NEXT: subq (%rdi), %rax
; ALL-NEXT: movq %rax, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: sub_op0_constant:
; SSE: # %bb.0:
; SSE-NEXT: movl $42, %eax
; SSE-NEXT: subq (%rdi), %rax
; SSE-NEXT: movq %rax, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: sub_op0_constant:
; AVX: # %bb.0:
; AVX-NEXT: movl $42, %eax
; AVX-NEXT: subq (%rdi), %rax
; AVX-NEXT: vmovq %rax, %xmm0
; AVX-NEXT: retq
%x = load i64, i64* %p
%b = sub i64 42, %x
%r = insertelement <2 x i64> undef, i64 %b, i32 0
@ -42,13 +65,21 @@ define <2 x i64> @sub_op0_constant(i64* %p) nounwind {
}
define <16 x i8> @sub_op1_constant(i8* %p) nounwind {
; ALL-LABEL: sub_op1_constant:
; ALL: # %bb.0:
; ALL-NEXT: movb (%rdi), %al
; ALL-NEXT: addb $-42, %al
; ALL-NEXT: movzbl %al, %eax
; ALL-NEXT: movd %eax, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: sub_op1_constant:
; SSE: # %bb.0:
; SSE-NEXT: movb (%rdi), %al
; SSE-NEXT: addb $-42, %al
; SSE-NEXT: movzbl %al, %eax
; SSE-NEXT: movd %eax, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: sub_op1_constant:
; AVX: # %bb.0:
; AVX-NEXT: movb (%rdi), %al
; AVX-NEXT: addb $-42, %al
; AVX-NEXT: movzbl %al, %eax
; AVX-NEXT: vmovd %eax, %xmm0
; AVX-NEXT: retq
%x = load i8, i8* %p
%b = sub i8 %x, 42
%r = insertelement <16 x i8> undef, i8 %b, i32 0
@ -56,11 +87,17 @@ define <16 x i8> @sub_op1_constant(i8* %p) nounwind {
}
define <4 x i32> @mul_op1_constant(i32* %p) nounwind {
; ALL-LABEL: mul_op1_constant:
; ALL: # %bb.0:
; ALL-NEXT: imull $42, (%rdi), %eax
; ALL-NEXT: movd %eax, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: mul_op1_constant:
; SSE: # %bb.0:
; SSE-NEXT: imull $42, (%rdi), %eax
; SSE-NEXT: movd %eax, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: mul_op1_constant:
; AVX: # %bb.0:
; AVX-NEXT: imull $42, (%rdi), %eax
; AVX-NEXT: vmovd %eax, %xmm0
; AVX-NEXT: retq
%x = load i32, i32* %p
%b = mul i32 %x, 42
%r = insertelement <4 x i32> undef, i32 %b, i32 0
@ -68,12 +105,19 @@ define <4 x i32> @mul_op1_constant(i32* %p) nounwind {
}
define <8 x i16> @mul_op0_constant(i16* %p) nounwind {
; ALL-LABEL: mul_op0_constant:
; ALL: # %bb.0:
; ALL-NEXT: movzwl (%rdi), %eax
; ALL-NEXT: imull $42, %eax, %eax
; ALL-NEXT: movd %eax, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: mul_op0_constant:
; SSE: # %bb.0:
; SSE-NEXT: movzwl (%rdi), %eax
; SSE-NEXT: imull $42, %eax, %eax
; SSE-NEXT: movd %eax, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: mul_op0_constant:
; AVX: # %bb.0:
; AVX-NEXT: movzwl (%rdi), %eax
; AVX-NEXT: imull $42, %eax, %eax
; AVX-NEXT: vmovd %eax, %xmm0
; AVX-NEXT: retq
%x = load i16, i16* %p
%b = mul i16 42, %x
%r = insertelement <8 x i16> undef, i16 %b, i32 0
@ -81,12 +125,19 @@ define <8 x i16> @mul_op0_constant(i16* %p) nounwind {
}
define <4 x i32> @and_op1_constant(i32* %p) nounwind {
; ALL-LABEL: and_op1_constant:
; ALL: # %bb.0:
; ALL-NEXT: movl (%rdi), %eax
; ALL-NEXT: andl $42, %eax
; ALL-NEXT: movd %eax, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: and_op1_constant:
; SSE: # %bb.0:
; SSE-NEXT: movl (%rdi), %eax
; SSE-NEXT: andl $42, %eax
; SSE-NEXT: movd %eax, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: and_op1_constant:
; AVX: # %bb.0:
; AVX-NEXT: movl (%rdi), %eax
; AVX-NEXT: andl $42, %eax
; AVX-NEXT: vmovd %eax, %xmm0
; AVX-NEXT: retq
%x = load i32, i32* %p
%b = and i32 %x, 42
%r = insertelement <4 x i32> undef, i32 %b, i32 0
@ -94,12 +145,19 @@ define <4 x i32> @and_op1_constant(i32* %p) nounwind {
}
define <2 x i64> @or_op1_constant(i64* %p) nounwind {
; ALL-LABEL: or_op1_constant:
; ALL: # %bb.0:
; ALL-NEXT: movq (%rdi), %rax
; ALL-NEXT: orq $42, %rax
; ALL-NEXT: movq %rax, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: or_op1_constant:
; SSE: # %bb.0:
; SSE-NEXT: movq (%rdi), %rax
; SSE-NEXT: orq $42, %rax
; SSE-NEXT: movq %rax, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: or_op1_constant:
; AVX: # %bb.0:
; AVX-NEXT: movq (%rdi), %rax
; AVX-NEXT: orq $42, %rax
; AVX-NEXT: vmovq %rax, %xmm0
; AVX-NEXT: retq
%x = load i64, i64* %p
%b = or i64 %x, 42
%r = insertelement <2 x i64> undef, i64 %b, i32 0
@ -107,12 +165,19 @@ define <2 x i64> @or_op1_constant(i64* %p) nounwind {
}
define <8 x i16> @xor_op1_constant(i16* %p) nounwind {
; ALL-LABEL: xor_op1_constant:
; ALL: # %bb.0:
; ALL-NEXT: movzwl (%rdi), %eax
; ALL-NEXT: xorl $42, %eax
; ALL-NEXT: movd %eax, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: xor_op1_constant:
; SSE: # %bb.0:
; SSE-NEXT: movzwl (%rdi), %eax
; SSE-NEXT: xorl $42, %eax
; SSE-NEXT: movd %eax, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: xor_op1_constant:
; AVX: # %bb.0:
; AVX-NEXT: movzwl (%rdi), %eax
; AVX-NEXT: xorl $42, %eax
; AVX-NEXT: vmovd %eax, %xmm0
; AVX-NEXT: retq
%x = load i16, i16* %p
%b = xor i16 %x, 42
%r = insertelement <8 x i16> undef, i16 %b, i32 0
@ -120,13 +185,21 @@ define <8 x i16> @xor_op1_constant(i16* %p) nounwind {
}
define <4 x i32> @shl_op0_constant(i32* %p) nounwind {
; ALL-LABEL: shl_op0_constant:
; ALL: # %bb.0:
; ALL-NEXT: movb (%rdi), %cl
; ALL-NEXT: movl $42, %eax
; ALL-NEXT: shll %cl, %eax
; ALL-NEXT: movd %eax, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: shl_op0_constant:
; SSE: # %bb.0:
; SSE-NEXT: movb (%rdi), %cl
; SSE-NEXT: movl $42, %eax
; SSE-NEXT: shll %cl, %eax
; SSE-NEXT: movd %eax, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: shl_op0_constant:
; AVX: # %bb.0:
; AVX-NEXT: movb (%rdi), %cl
; AVX-NEXT: movl $42, %eax
; AVX-NEXT: shll %cl, %eax
; AVX-NEXT: vmovd %eax, %xmm0
; AVX-NEXT: retq
%x = load i32, i32* %p
%b = shl i32 42, %x
%r = insertelement <4 x i32> undef, i32 %b, i32 0
@ -134,13 +207,21 @@ define <4 x i32> @shl_op0_constant(i32* %p) nounwind {
}
define <16 x i8> @shl_op1_constant(i8* %p) nounwind {
; ALL-LABEL: shl_op1_constant:
; ALL: # %bb.0:
; ALL-NEXT: movb (%rdi), %al
; ALL-NEXT: shlb $5, %al
; ALL-NEXT: movzbl %al, %eax
; ALL-NEXT: movd %eax, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: shl_op1_constant:
; SSE: # %bb.0:
; SSE-NEXT: movb (%rdi), %al
; SSE-NEXT: shlb $5, %al
; SSE-NEXT: movzbl %al, %eax
; SSE-NEXT: movd %eax, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: shl_op1_constant:
; AVX: # %bb.0:
; AVX-NEXT: movb (%rdi), %al
; AVX-NEXT: shlb $5, %al
; AVX-NEXT: movzbl %al, %eax
; AVX-NEXT: vmovd %eax, %xmm0
; AVX-NEXT: retq
%x = load i8, i8* %p
%b = shl i8 %x, 5
%r = insertelement <16 x i8> undef, i8 %b, i32 0
@ -148,13 +229,21 @@ define <16 x i8> @shl_op1_constant(i8* %p) nounwind {
}
define <2 x i64> @lshr_op0_constant(i64* %p) nounwind {
; ALL-LABEL: lshr_op0_constant:
; ALL: # %bb.0:
; ALL-NEXT: movb (%rdi), %cl
; ALL-NEXT: movl $42, %eax
; ALL-NEXT: shrq %cl, %rax
; ALL-NEXT: movq %rax, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: lshr_op0_constant:
; SSE: # %bb.0:
; SSE-NEXT: movb (%rdi), %cl
; SSE-NEXT: movl $42, %eax
; SSE-NEXT: shrq %cl, %rax
; SSE-NEXT: movq %rax, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: lshr_op0_constant:
; AVX: # %bb.0:
; AVX-NEXT: movb (%rdi), %cl
; AVX-NEXT: movl $42, %eax
; AVX-NEXT: shrq %cl, %rax
; AVX-NEXT: vmovq %rax, %xmm0
; AVX-NEXT: retq
%x = load i64, i64* %p
%b = lshr i64 42, %x
%r = insertelement <2 x i64> undef, i64 %b, i32 0
@ -162,12 +251,19 @@ define <2 x i64> @lshr_op0_constant(i64* %p) nounwind {
}
define <4 x i32> @lshr_op1_constant(i32* %p) nounwind {
; ALL-LABEL: lshr_op1_constant:
; ALL: # %bb.0:
; ALL-NEXT: movl (%rdi), %eax
; ALL-NEXT: shrl $17, %eax
; ALL-NEXT: movd %eax, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: lshr_op1_constant:
; SSE: # %bb.0:
; SSE-NEXT: movl (%rdi), %eax
; SSE-NEXT: shrl $17, %eax
; SSE-NEXT: movd %eax, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: lshr_op1_constant:
; AVX: # %bb.0:
; AVX-NEXT: movl (%rdi), %eax
; AVX-NEXT: shrl $17, %eax
; AVX-NEXT: vmovd %eax, %xmm0
; AVX-NEXT: retq
%x = load i32, i32* %p
%b = lshr i32 %x, 17
%r = insertelement <4 x i32> undef, i32 %b, i32 0
@ -175,13 +271,21 @@ define <4 x i32> @lshr_op1_constant(i32* %p) nounwind {
}
define <8 x i16> @ashr_op0_constant(i16* %p) nounwind {
; ALL-LABEL: ashr_op0_constant:
; ALL: # %bb.0:
; ALL-NEXT: movb (%rdi), %cl
; ALL-NEXT: movw $-42, %ax
; ALL-NEXT: sarw %cl, %ax
; ALL-NEXT: movd %eax, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: ashr_op0_constant:
; SSE: # %bb.0:
; SSE-NEXT: movb (%rdi), %cl
; SSE-NEXT: movw $-42, %ax
; SSE-NEXT: sarw %cl, %ax
; SSE-NEXT: movd %eax, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: ashr_op0_constant:
; AVX: # %bb.0:
; AVX-NEXT: movb (%rdi), %cl
; AVX-NEXT: movw $-42, %ax
; AVX-NEXT: sarw %cl, %ax
; AVX-NEXT: vmovd %eax, %xmm0
; AVX-NEXT: retq
%x = load i16, i16* %p
%b = ashr i16 -42, %x
%r = insertelement <8 x i16> undef, i16 %b, i32 0
@ -189,12 +293,19 @@ define <8 x i16> @ashr_op0_constant(i16* %p) nounwind {
}
define <8 x i16> @ashr_op1_constant(i16* %p) nounwind {
; ALL-LABEL: ashr_op1_constant:
; ALL: # %bb.0:
; ALL-NEXT: movzwl (%rdi), %eax
; ALL-NEXT: sarw $7, %ax
; ALL-NEXT: movd %eax, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: ashr_op1_constant:
; SSE: # %bb.0:
; SSE-NEXT: movzwl (%rdi), %eax
; SSE-NEXT: sarw $7, %ax
; SSE-NEXT: movd %eax, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: ashr_op1_constant:
; AVX: # %bb.0:
; AVX-NEXT: movzwl (%rdi), %eax
; AVX-NEXT: sarw $7, %ax
; AVX-NEXT: vmovd %eax, %xmm0
; AVX-NEXT: retq
%x = load i16, i16* %p
%b = ashr i16 %x, 7
%r = insertelement <8 x i16> undef, i16 %b, i32 0
@ -202,13 +313,21 @@ define <8 x i16> @ashr_op1_constant(i16* %p) nounwind {
}
define <4 x i32> @sdiv_op0_constant(i32* %p) nounwind {
; ALL-LABEL: sdiv_op0_constant:
; ALL: # %bb.0:
; ALL-NEXT: movl $42, %eax
; ALL-NEXT: xorl %edx, %edx
; ALL-NEXT: idivl (%rdi)
; ALL-NEXT: movd %eax, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: sdiv_op0_constant:
; SSE: # %bb.0:
; SSE-NEXT: movl $42, %eax
; SSE-NEXT: xorl %edx, %edx
; SSE-NEXT: idivl (%rdi)
; SSE-NEXT: movd %eax, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: sdiv_op0_constant:
; AVX: # %bb.0:
; AVX-NEXT: movl $42, %eax
; AVX-NEXT: xorl %edx, %edx
; AVX-NEXT: idivl (%rdi)
; AVX-NEXT: vmovd %eax, %xmm0
; AVX-NEXT: retq
%x = load i32, i32* %p
%b = sdiv i32 42, %x
%r = insertelement <4 x i32> undef, i32 %b, i32 0
@ -216,18 +335,31 @@ define <4 x i32> @sdiv_op0_constant(i32* %p) nounwind {
}
define <8 x i16> @sdiv_op1_constant(i16* %p) nounwind {
; ALL-LABEL: sdiv_op1_constant:
; ALL: # %bb.0:
; ALL-NEXT: movswl (%rdi), %eax
; ALL-NEXT: imull $-15603, %eax, %ecx # imm = 0xC30D
; ALL-NEXT: shrl $16, %ecx
; ALL-NEXT: addl %eax, %ecx
; ALL-NEXT: movzwl %cx, %eax
; ALL-NEXT: sarw $5, %cx
; ALL-NEXT: shrl $15, %eax
; ALL-NEXT: addl %ecx, %eax
; ALL-NEXT: movd %eax, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: sdiv_op1_constant:
; SSE: # %bb.0:
; SSE-NEXT: movswl (%rdi), %eax
; SSE-NEXT: imull $-15603, %eax, %ecx # imm = 0xC30D
; SSE-NEXT: shrl $16, %ecx
; SSE-NEXT: addl %eax, %ecx
; SSE-NEXT: movzwl %cx, %eax
; SSE-NEXT: sarw $5, %cx
; SSE-NEXT: shrl $15, %eax
; SSE-NEXT: addl %ecx, %eax
; SSE-NEXT: movd %eax, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: sdiv_op1_constant:
; AVX: # %bb.0:
; AVX-NEXT: movswl (%rdi), %eax
; AVX-NEXT: imull $-15603, %eax, %ecx # imm = 0xC30D
; AVX-NEXT: shrl $16, %ecx
; AVX-NEXT: addl %eax, %ecx
; AVX-NEXT: movzwl %cx, %eax
; AVX-NEXT: sarw $5, %cx
; AVX-NEXT: shrl $15, %eax
; AVX-NEXT: addl %ecx, %eax
; AVX-NEXT: vmovd %eax, %xmm0
; AVX-NEXT: retq
%x = load i16, i16* %p
%b = sdiv i16 %x, 42
%r = insertelement <8 x i16> undef, i16 %b, i32 0
@ -235,14 +367,23 @@ define <8 x i16> @sdiv_op1_constant(i16* %p) nounwind {
}
define <8 x i16> @srem_op0_constant(i16* %p) nounwind {
; ALL-LABEL: srem_op0_constant:
; ALL: # %bb.0:
; ALL-NEXT: movw $42, %ax
; ALL-NEXT: xorl %edx, %edx
; ALL-NEXT: idivw (%rdi)
; ALL-NEXT: # kill: def $dx killed $dx def $edx
; ALL-NEXT: movd %edx, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: srem_op0_constant:
; SSE: # %bb.0:
; SSE-NEXT: movw $42, %ax
; SSE-NEXT: xorl %edx, %edx
; SSE-NEXT: idivw (%rdi)
; SSE-NEXT: # kill: def $dx killed $dx def $edx
; SSE-NEXT: movd %edx, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: srem_op0_constant:
; AVX: # %bb.0:
; AVX-NEXT: movw $42, %ax
; AVX-NEXT: xorl %edx, %edx
; AVX-NEXT: idivw (%rdi)
; AVX-NEXT: # kill: def $dx killed $dx def $edx
; AVX-NEXT: vmovd %edx, %xmm0
; AVX-NEXT: retq
%x = load i16, i16* %p
%b = srem i16 42, %x
%r = insertelement <8 x i16> undef, i16 %b, i32 0
@ -250,18 +391,31 @@ define <8 x i16> @srem_op0_constant(i16* %p) nounwind {
}
define <4 x i32> @srem_op1_constant(i32* %p) nounwind {
; ALL-LABEL: srem_op1_constant:
; ALL: # %bb.0:
; ALL-NEXT: movslq (%rdi), %rax
; ALL-NEXT: imulq $818089009, %rax, %rcx # imm = 0x30C30C31
; ALL-NEXT: movq %rcx, %rdx
; ALL-NEXT: shrq $63, %rdx
; ALL-NEXT: sarq $35, %rcx
; ALL-NEXT: addl %edx, %ecx
; ALL-NEXT: imull $42, %ecx, %ecx
; ALL-NEXT: subl %ecx, %eax
; ALL-NEXT: movd %eax, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: srem_op1_constant:
; SSE: # %bb.0:
; SSE-NEXT: movslq (%rdi), %rax
; SSE-NEXT: imulq $818089009, %rax, %rcx # imm = 0x30C30C31
; SSE-NEXT: movq %rcx, %rdx
; SSE-NEXT: shrq $63, %rdx
; SSE-NEXT: sarq $35, %rcx
; SSE-NEXT: addl %edx, %ecx
; SSE-NEXT: imull $42, %ecx, %ecx
; SSE-NEXT: subl %ecx, %eax
; SSE-NEXT: movd %eax, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: srem_op1_constant:
; AVX: # %bb.0:
; AVX-NEXT: movslq (%rdi), %rax
; AVX-NEXT: imulq $818089009, %rax, %rcx # imm = 0x30C30C31
; AVX-NEXT: movq %rcx, %rdx
; AVX-NEXT: shrq $63, %rdx
; AVX-NEXT: sarq $35, %rcx
; AVX-NEXT: addl %edx, %ecx
; AVX-NEXT: imull $42, %ecx, %ecx
; AVX-NEXT: subl %ecx, %eax
; AVX-NEXT: vmovd %eax, %xmm0
; AVX-NEXT: retq
%x = load i32, i32* %p
%b = srem i32 %x, 42
%r = insertelement <4 x i32> undef, i32 %b, i32 0
@ -269,13 +423,21 @@ define <4 x i32> @srem_op1_constant(i32* %p) nounwind {
}
define <4 x i32> @udiv_op0_constant(i32* %p) nounwind {
; ALL-LABEL: udiv_op0_constant:
; ALL: # %bb.0:
; ALL-NEXT: movl $42, %eax
; ALL-NEXT: xorl %edx, %edx
; ALL-NEXT: divl (%rdi)
; ALL-NEXT: movd %eax, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: udiv_op0_constant:
; SSE: # %bb.0:
; SSE-NEXT: movl $42, %eax
; SSE-NEXT: xorl %edx, %edx
; SSE-NEXT: divl (%rdi)
; SSE-NEXT: movd %eax, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: udiv_op0_constant:
; AVX: # %bb.0:
; AVX-NEXT: movl $42, %eax
; AVX-NEXT: xorl %edx, %edx
; AVX-NEXT: divl (%rdi)
; AVX-NEXT: vmovd %eax, %xmm0
; AVX-NEXT: retq
%x = load i32, i32* %p
%b = udiv i32 42, %x
%r = insertelement <4 x i32> undef, i32 %b, i32 0
@ -283,15 +445,25 @@ define <4 x i32> @udiv_op0_constant(i32* %p) nounwind {
}
define <2 x i64> @udiv_op1_constant(i64* %p) nounwind {
; ALL-LABEL: udiv_op1_constant:
; ALL: # %bb.0:
; ALL-NEXT: movq (%rdi), %rax
; ALL-NEXT: shrq %rax
; ALL-NEXT: movabsq $-4392081922311798003, %rcx # imm = 0xC30C30C30C30C30D
; ALL-NEXT: mulq %rcx
; ALL-NEXT: shrq $4, %rdx
; ALL-NEXT: movq %rdx, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: udiv_op1_constant:
; SSE: # %bb.0:
; SSE-NEXT: movq (%rdi), %rax
; SSE-NEXT: shrq %rax
; SSE-NEXT: movabsq $-4392081922311798003, %rcx # imm = 0xC30C30C30C30C30D
; SSE-NEXT: mulq %rcx
; SSE-NEXT: shrq $4, %rdx
; SSE-NEXT: movq %rdx, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: udiv_op1_constant:
; AVX: # %bb.0:
; AVX-NEXT: movq (%rdi), %rax
; AVX-NEXT: shrq %rax
; AVX-NEXT: movabsq $-4392081922311798003, %rcx # imm = 0xC30C30C30C30C30D
; AVX-NEXT: mulq %rcx
; AVX-NEXT: shrq $4, %rdx
; AVX-NEXT: vmovq %rdx, %xmm0
; AVX-NEXT: retq
%x = load i64, i64* %p
%b = udiv i64 %x, 42
%r = insertelement <2 x i64> undef, i64 %b, i32 0
@ -299,13 +471,21 @@ define <2 x i64> @udiv_op1_constant(i64* %p) nounwind {
}
define <2 x i64> @urem_op0_constant(i64* %p) nounwind {
; ALL-LABEL: urem_op0_constant:
; ALL: # %bb.0:
; ALL-NEXT: movl $42, %eax
; ALL-NEXT: xorl %edx, %edx
; ALL-NEXT: divq (%rdi)
; ALL-NEXT: movq %rdx, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: urem_op0_constant:
; SSE: # %bb.0:
; SSE-NEXT: movl $42, %eax
; SSE-NEXT: xorl %edx, %edx
; SSE-NEXT: divq (%rdi)
; SSE-NEXT: movq %rdx, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: urem_op0_constant:
; AVX: # %bb.0:
; AVX-NEXT: movl $42, %eax
; AVX-NEXT: xorl %edx, %edx
; AVX-NEXT: divq (%rdi)
; AVX-NEXT: vmovq %rdx, %xmm0
; AVX-NEXT: retq
%x = load i64, i64* %p
%b = urem i64 42, %x
%r = insertelement <2 x i64> undef, i64 %b, i32 0
@ -313,21 +493,37 @@ define <2 x i64> @urem_op0_constant(i64* %p) nounwind {
}
define <16 x i8> @urem_op1_constant(i8* %p) nounwind {
; ALL-LABEL: urem_op1_constant:
; ALL: # %bb.0:
; ALL-NEXT: movb (%rdi), %cl
; ALL-NEXT: movl %ecx, %eax
; ALL-NEXT: shrb %al
; ALL-NEXT: movzbl %al, %eax
; ALL-NEXT: imull $49, %eax, %eax
; ALL-NEXT: shrl $10, %eax
; ALL-NEXT: movb $42, %dl
; ALL-NEXT: # kill: def $al killed $al killed $eax
; ALL-NEXT: mulb %dl
; ALL-NEXT: subb %al, %cl
; ALL-NEXT: movzbl %cl, %eax
; ALL-NEXT: movd %eax, %xmm0
; ALL-NEXT: retq
; SSE-LABEL: urem_op1_constant:
; SSE: # %bb.0:
; SSE-NEXT: movb (%rdi), %cl
; SSE-NEXT: movl %ecx, %eax
; SSE-NEXT: shrb %al
; SSE-NEXT: movzbl %al, %eax
; SSE-NEXT: imull $49, %eax, %eax
; SSE-NEXT: shrl $10, %eax
; SSE-NEXT: movb $42, %dl
; SSE-NEXT: # kill: def $al killed $al killed $eax
; SSE-NEXT: mulb %dl
; SSE-NEXT: subb %al, %cl
; SSE-NEXT: movzbl %cl, %eax
; SSE-NEXT: movd %eax, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: urem_op1_constant:
; AVX: # %bb.0:
; AVX-NEXT: movb (%rdi), %cl
; AVX-NEXT: movl %ecx, %eax
; AVX-NEXT: shrb %al
; AVX-NEXT: movzbl %al, %eax
; AVX-NEXT: imull $49, %eax, %eax
; AVX-NEXT: shrl $10, %eax
; AVX-NEXT: movb $42, %dl
; AVX-NEXT: # kill: def $al killed $al killed $eax
; AVX-NEXT: mulb %dl
; AVX-NEXT: subb %al, %cl
; AVX-NEXT: movzbl %cl, %eax
; AVX-NEXT: vmovd %eax, %xmm0
; AVX-NEXT: retq
%x = load i8, i8* %p
%b = urem i8 %x, 42
%r = insertelement <16 x i8> undef, i8 %b, i32 0
@ -335,11 +531,17 @@ define <16 x i8> @urem_op1_constant(i8* %p) nounwind {
}
define <4 x float> @fadd_op1_constant(float* %p) nounwind {
; ALL-LABEL: fadd_op1_constant:
; ALL: # %bb.0:
; ALL-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; ALL-NEXT: addss {{.*}}(%rip), %xmm0
; ALL-NEXT: retq
; SSE-LABEL: fadd_op1_constant:
; SSE: # %bb.0:
; SSE-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT: addss {{.*}}(%rip), %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: fadd_op1_constant:
; AVX: # %bb.0:
; AVX-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; AVX-NEXT: vaddss {{.*}}(%rip), %xmm0, %xmm0
; AVX-NEXT: retq
%x = load float, float* %p
%b = fadd float %x, 42.0
%r = insertelement <4 x float> undef, float %b, i32 0
@ -347,11 +549,17 @@ define <4 x float> @fadd_op1_constant(float* %p) nounwind {
}
define <2 x double> @fsub_op1_constant(double* %p) nounwind {
; ALL-LABEL: fsub_op1_constant:
; ALL: # %bb.0:
; ALL-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; ALL-NEXT: addsd {{.*}}(%rip), %xmm0
; ALL-NEXT: retq
; SSE-LABEL: fsub_op1_constant:
; SSE: # %bb.0:
; SSE-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; SSE-NEXT: addsd {{.*}}(%rip), %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: fsub_op1_constant:
; AVX: # %bb.0:
; AVX-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
; AVX-NEXT: vaddsd {{.*}}(%rip), %xmm0, %xmm0
; AVX-NEXT: retq
%x = load double, double* %p
%b = fsub double %x, 42.0
%r = insertelement <2 x double> undef, double %b, i32 0
@ -359,11 +567,17 @@ define <2 x double> @fsub_op1_constant(double* %p) nounwind {
}
define <4 x float> @fsub_op0_constant(float* %p) nounwind {
; ALL-LABEL: fsub_op0_constant:
; ALL: # %bb.0:
; ALL-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; ALL-NEXT: subss (%rdi), %xmm0
; ALL-NEXT: retq
; SSE-LABEL: fsub_op0_constant:
; SSE: # %bb.0:
; SSE-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT: subss (%rdi), %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: fsub_op0_constant:
; AVX: # %bb.0:
; AVX-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; AVX-NEXT: vsubss (%rdi), %xmm0, %xmm0
; AVX-NEXT: retq
%x = load float, float* %p
%b = fsub float 42.0, %x
%r = insertelement <4 x float> undef, float %b, i32 0
@ -371,11 +585,17 @@ define <4 x float> @fsub_op0_constant(float* %p) nounwind {
}
define <4 x float> @fmul_op1_constant(float* %p) nounwind {
; ALL-LABEL: fmul_op1_constant:
; ALL: # %bb.0:
; ALL-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; ALL-NEXT: mulss {{.*}}(%rip), %xmm0
; ALL-NEXT: retq
; SSE-LABEL: fmul_op1_constant:
; SSE: # %bb.0:
; SSE-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT: mulss {{.*}}(%rip), %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: fmul_op1_constant:
; AVX: # %bb.0:
; AVX-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; AVX-NEXT: vmulss {{.*}}(%rip), %xmm0, %xmm0
; AVX-NEXT: retq
%x = load float, float* %p
%b = fmul float %x, 42.0
%r = insertelement <4 x float> undef, float %b, i32 0
@ -383,11 +603,17 @@ define <4 x float> @fmul_op1_constant(float* %p) nounwind {
}
define <2 x double> @fdiv_op1_constant(double* %p) nounwind {
; ALL-LABEL: fdiv_op1_constant:
; ALL: # %bb.0:
; ALL-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; ALL-NEXT: divsd {{.*}}(%rip), %xmm0
; ALL-NEXT: retq
; SSE-LABEL: fdiv_op1_constant:
; SSE: # %bb.0:
; SSE-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; SSE-NEXT: divsd {{.*}}(%rip), %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: fdiv_op1_constant:
; AVX: # %bb.0:
; AVX-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
; AVX-NEXT: vdivsd {{.*}}(%rip), %xmm0, %xmm0
; AVX-NEXT: retq
%x = load double, double* %p
%b = fdiv double %x, 42.0
%r = insertelement <2 x double> undef, double %b, i32 0
@ -395,11 +621,17 @@ define <2 x double> @fdiv_op1_constant(double* %p) nounwind {
}
define <4 x float> @fdiv_op0_constant(float* %p) nounwind {
; ALL-LABEL: fdiv_op0_constant:
; ALL: # %bb.0:
; ALL-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; ALL-NEXT: divss (%rdi), %xmm0
; ALL-NEXT: retq
; SSE-LABEL: fdiv_op0_constant:
; SSE: # %bb.0:
; SSE-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT: divss (%rdi), %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: fdiv_op0_constant:
; AVX: # %bb.0:
; AVX-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; AVX-NEXT: vdivss (%rdi), %xmm0, %xmm0
; AVX-NEXT: retq
%x = load float, float* %p
%b = fdiv float 42.0, %x
%r = insertelement <4 x float> undef, float %b, i32 0
@ -407,14 +639,23 @@ define <4 x float> @fdiv_op0_constant(float* %p) nounwind {
}
define <4 x float> @frem_op1_constant(float* %p) nounwind {
; ALL-LABEL: frem_op1_constant:
; ALL: # %bb.0:
; ALL-NEXT: pushq %rax
; ALL-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; ALL-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
; ALL-NEXT: callq fmodf
; ALL-NEXT: popq %rax
; ALL-NEXT: retq
; SSE-LABEL: frem_op1_constant:
; SSE: # %bb.0:
; SSE-NEXT: pushq %rax
; SSE-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
; SSE-NEXT: callq fmodf
; SSE-NEXT: popq %rax
; SSE-NEXT: retq
;
; AVX-LABEL: frem_op1_constant:
; AVX: # %bb.0:
; AVX-NEXT: pushq %rax
; AVX-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; AVX-NEXT: vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero
; AVX-NEXT: callq fmodf
; AVX-NEXT: popq %rax
; AVX-NEXT: retq
%x = load float, float* %p
%b = frem float %x, 42.0
%r = insertelement <4 x float> undef, float %b, i32 0
@ -422,16 +663,26 @@ define <4 x float> @frem_op1_constant(float* %p) nounwind {
}
define <2 x double> @frem_op0_constant(double* %p) nounwind {
; ALL-LABEL: frem_op0_constant:
; ALL: # %bb.0:
; ALL-NEXT: pushq %rax
; ALL-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero
; ALL-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; ALL-NEXT: callq fmod
; ALL-NEXT: popq %rax
; ALL-NEXT: retq
; SSE-LABEL: frem_op0_constant:
; SSE: # %bb.0:
; SSE-NEXT: pushq %rax
; SSE-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero
; SSE-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; SSE-NEXT: callq fmod
; SSE-NEXT: popq %rax
; SSE-NEXT: retq
;
; AVX-LABEL: frem_op0_constant:
; AVX: # %bb.0:
; AVX-NEXT: pushq %rax
; AVX-NEXT: vmovsd {{.*#+}} xmm1 = mem[0],zero
; AVX-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
; AVX-NEXT: callq fmod
; AVX-NEXT: popq %rax
; AVX-NEXT: retq
%x = load double, double* %p
%b = frem double 42.0, %x
%r = insertelement <2 x double> undef, double %b, i32 0
ret <2 x double> %r
}