[llvm] r325579 - [X86] Regenerate XOR tests
Simon Pilgrim via llvm-commits
llvm-commits at lists.llvm.org
Tue Feb 20 06:08:40 PST 2018
Author: rksimon
Date: Tue Feb 20 06:08:39 2018
New Revision: 325579
URL: http://llvm.org/viewvc/llvm-project?rev=325579&view=rev
Log:
[X86] Regenerate XOR tests
Modified:
llvm/trunk/test/CodeGen/X86/xor.ll
Modified: llvm/trunk/test/CodeGen/X86/xor.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/xor.ll?rev=325579&r1=325578&r2=325579&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/xor.ll (original)
+++ llvm/trunk/test/CodeGen/X86/xor.ll Tue Feb 20 06:08:39 2018
@@ -1,172 +1,441 @@
-; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse2 | FileCheck %s -check-prefix=X32
-; RUN: llc < %s -mtriple=x86_64-linux -mattr=+sse2 | FileCheck %s -check-prefix=X64
-; RUN: llc < %s -mtriple=x86_64-win32 -mattr=+sse2 | FileCheck %s -check-prefix=X64
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse2 | FileCheck %s -check-prefixes=X32
+; RUN: llc < %s -mtriple=x86_64-linux -mattr=+sse2 | FileCheck %s -check-prefixes=X64,X64-LIN
+; RUN: llc < %s -mtriple=x86_64-win32 -mattr=+sse2 | FileCheck %s -check-prefixes=X64,X64-WIN
; Though it is undefined, we want xor undef,undef to produce zero.
define <4 x i32> @test1() nounwind {
- %tmp = xor <4 x i32> undef, undef
- ret <4 x i32> %tmp
-
; X32-LABEL: test1:
-; X32: xorps %xmm0, %xmm0
-; X32: ret
+; X32: # %bb.0:
+; X32-NEXT: xorps %xmm0, %xmm0
+; X32-NEXT: retl
+;
+; X64-LABEL: test1:
+; X64: # %bb.0:
+; X64-NEXT: xorps %xmm0, %xmm0
+; X64-NEXT: retq
+ %tmp = xor <4 x i32> undef, undef
+ ret <4 x i32> %tmp
}
; Though it is undefined, we want xor undef,undef to produce zero.
define i32 @test2() nounwind{
- %tmp = xor i32 undef, undef
- ret i32 %tmp
; X32-LABEL: test2:
-; X32: xorl %eax, %eax
-; X32: ret
+; X32: # %bb.0:
+; X32-NEXT: xorl %eax, %eax
+; X32-NEXT: retl
+;
+; X64-LABEL: test2:
+; X64: # %bb.0:
+; X64-NEXT: xorl %eax, %eax
+; X64-NEXT: retq
+ %tmp = xor i32 undef, undef
+ ret i32 %tmp
}
define i32 @test3(i32 %a, i32 %b) nounwind {
-entry:
- %tmp1not = xor i32 %b, -2
- %tmp3 = and i32 %tmp1not, %a
- %tmp4 = lshr i32 %tmp3, 1
- ret i32 %tmp4
-
-; X64-LABEL: test3:
-; X64: notl
-; X64: andl
-; X64: shrl
-; X64: ret
-
; X32-LABEL: test3:
-; X32: movl 8(%esp), %eax
-; X32: notl %eax
-; X32: andl 4(%esp), %eax
-; X32: shrl %eax
-; X32: ret
+; X32: # %bb.0: # %entry
+; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
+; X32-NEXT: notl %eax
+; X32-NEXT: andl {{[0-9]+}}(%esp), %eax
+; X32-NEXT: shrl %eax
+; X32-NEXT: retl
+;
+; X64-LIN-LABEL: test3:
+; X64-LIN: # %bb.0: # %entry
+; X64-LIN-NEXT: notl %esi
+; X64-LIN-NEXT: andl %edi, %esi
+; X64-LIN-NEXT: shrl %esi
+; X64-LIN-NEXT: movl %esi, %eax
+; X64-LIN-NEXT: retq
+;
+; X64-WIN-LABEL: test3:
+; X64-WIN: # %bb.0: # %entry
+; X64-WIN-NEXT: notl %edx
+; X64-WIN-NEXT: andl %ecx, %edx
+; X64-WIN-NEXT: shrl %edx
+; X64-WIN-NEXT: movl %edx, %eax
+; X64-WIN-NEXT: retq
+entry:
+ %tmp1not = xor i32 %b, -2
+ %tmp3 = and i32 %tmp1not, %a
+ %tmp4 = lshr i32 %tmp3, 1
+ ret i32 %tmp4
}
define i32 @test4(i32 %a, i32 %b) nounwind {
+; X32-LABEL: test4:
+; X32: # %bb.0: # %entry
+; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
+; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
+; X32-NEXT: .p2align 4, 0x90
+; X32-NEXT: .LBB3_1: # %bb
+; X32-NEXT: # =>This Inner Loop Header: Depth=1
+; X32-NEXT: xorl %ecx, %eax
+; X32-NEXT: movl %eax, %edx
+; X32-NEXT: notl %edx
+; X32-NEXT: andl %ecx, %edx
+; X32-NEXT: addl %edx, %edx
+; X32-NEXT: movl %edx, %ecx
+; X32-NEXT: jne .LBB3_1
+; X32-NEXT: # %bb.2: # %bb12
+; X32-NEXT: retl
+;
+; X64-LIN-LABEL: test4:
+; X64-LIN: # %bb.0: # %entry
+; X64-LIN-NEXT: .p2align 4, 0x90
+; X64-LIN-NEXT: .LBB3_1: # %bb
+; X64-LIN-NEXT: # =>This Inner Loop Header: Depth=1
+; X64-LIN-NEXT: xorl %esi, %edi
+; X64-LIN-NEXT: movl %edi, %eax
+; X64-LIN-NEXT: notl %eax
+; X64-LIN-NEXT: andl %esi, %eax
+; X64-LIN-NEXT: addl %eax, %eax
+; X64-LIN-NEXT: movl %eax, %esi
+; X64-LIN-NEXT: jne .LBB3_1
+; X64-LIN-NEXT: # %bb.2: # %bb12
+; X64-LIN-NEXT: movl %edi, %eax
+; X64-LIN-NEXT: retq
+;
+; X64-WIN-LABEL: test4:
+; X64-WIN: # %bb.0: # %entry
+; X64-WIN-NEXT: .p2align 4, 0x90
+; X64-WIN-NEXT: .LBB3_1: # %bb
+; X64-WIN-NEXT: # =>This Inner Loop Header: Depth=1
+; X64-WIN-NEXT: xorl %edx, %ecx
+; X64-WIN-NEXT: movl %ecx, %eax
+; X64-WIN-NEXT: notl %eax
+; X64-WIN-NEXT: andl %edx, %eax
+; X64-WIN-NEXT: addl %eax, %eax
+; X64-WIN-NEXT: movl %eax, %edx
+; X64-WIN-NEXT: jne .LBB3_1
+; X64-WIN-NEXT: # %bb.2: # %bb12
+; X64-WIN-NEXT: movl %ecx, %eax
+; X64-WIN-NEXT: retq
entry:
- br label %bb
+ br label %bb
bb:
- %b_addr.0 = phi i32 [ %b, %entry ], [ %tmp8, %bb ]
- %a_addr.0 = phi i32 [ %a, %entry ], [ %tmp3, %bb ]
- %tmp3 = xor i32 %a_addr.0, %b_addr.0
- %tmp4not = xor i32 %tmp3, 2147483647
- %tmp6 = and i32 %tmp4not, %b_addr.0
- %tmp8 = shl i32 %tmp6, 1
- %tmp10 = icmp eq i32 %tmp8, 0
- br i1 %tmp10, label %bb12, label %bb
+ %b_addr.0 = phi i32 [ %b, %entry ], [ %tmp8, %bb ]
+ %a_addr.0 = phi i32 [ %a, %entry ], [ %tmp3, %bb ]
+ %tmp3 = xor i32 %a_addr.0, %b_addr.0
+ %tmp4not = xor i32 %tmp3, 2147483647
+ %tmp6 = and i32 %tmp4not, %b_addr.0
+ %tmp8 = shl i32 %tmp6, 1
+ %tmp10 = icmp eq i32 %tmp8, 0
+ br i1 %tmp10, label %bb12, label %bb
bb12:
- ret i32 %tmp3
-
-; X64-LABEL: test4:
-; X64: notl [[REG:%[a-z]+]]
-; X64: andl {{.*}}[[REG]]
-; X32-LABEL: test4:
-; X32: notl [[REG:%[a-z]+]]
-; X32: andl {{.*}}[[REG]]
+ ret i32 %tmp3
}
define i16 @test5(i16 %a, i16 %b) nounwind {
+; X32-LABEL: test5:
+; X32: # %bb.0: # %entry
+; X32-NEXT: movzwl {{[0-9]+}}(%esp), %ecx
+; X32-NEXT: movzwl {{[0-9]+}}(%esp), %eax
+; X32-NEXT: .p2align 4, 0x90
+; X32-NEXT: .LBB4_1: # %bb
+; X32-NEXT: # =>This Inner Loop Header: Depth=1
+; X32-NEXT: xorl %ecx, %eax
+; X32-NEXT: movl %eax, %edx
+; X32-NEXT: notl %edx
+; X32-NEXT: andl %ecx, %edx
+; X32-NEXT: addl %edx, %edx
+; X32-NEXT: testw %dx, %dx
+; X32-NEXT: movl %edx, %ecx
+; X32-NEXT: jne .LBB4_1
+; X32-NEXT: # %bb.2: # %bb12
+; X32-NEXT: # kill: def $ax killed $ax killed $eax
+; X32-NEXT: retl
+;
+; X64-LIN-LABEL: test5:
+; X64-LIN: # %bb.0: # %entry
+; X64-LIN-NEXT: .p2align 4, 0x90
+; X64-LIN-NEXT: .LBB4_1: # %bb
+; X64-LIN-NEXT: # =>This Inner Loop Header: Depth=1
+; X64-LIN-NEXT: xorl %esi, %edi
+; X64-LIN-NEXT: movl %edi, %eax
+; X64-LIN-NEXT: notl %eax
+; X64-LIN-NEXT: andl %esi, %eax
+; X64-LIN-NEXT: addl %eax, %eax
+; X64-LIN-NEXT: testw %ax, %ax
+; X64-LIN-NEXT: movl %eax, %esi
+; X64-LIN-NEXT: jne .LBB4_1
+; X64-LIN-NEXT: # %bb.2: # %bb12
+; X64-LIN-NEXT: movl %edi, %eax
+; X64-LIN-NEXT: retq
+;
+; X64-WIN-LABEL: test5:
+; X64-WIN: # %bb.0: # %entry
+; X64-WIN-NEXT: .p2align 4, 0x90
+; X64-WIN-NEXT: .LBB4_1: # %bb
+; X64-WIN-NEXT: # =>This Inner Loop Header: Depth=1
+; X64-WIN-NEXT: xorl %edx, %ecx
+; X64-WIN-NEXT: movl %ecx, %eax
+; X64-WIN-NEXT: notl %eax
+; X64-WIN-NEXT: andl %edx, %eax
+; X64-WIN-NEXT: addl %eax, %eax
+; X64-WIN-NEXT: testw %ax, %ax
+; X64-WIN-NEXT: movl %eax, %edx
+; X64-WIN-NEXT: jne .LBB4_1
+; X64-WIN-NEXT: # %bb.2: # %bb12
+; X64-WIN-NEXT: movl %ecx, %eax
+; X64-WIN-NEXT: retq
entry:
- br label %bb
+ br label %bb
bb:
- %b_addr.0 = phi i16 [ %b, %entry ], [ %tmp8, %bb ]
- %a_addr.0 = phi i16 [ %a, %entry ], [ %tmp3, %bb ]
- %tmp3 = xor i16 %a_addr.0, %b_addr.0
- %tmp4not = xor i16 %tmp3, 32767
- %tmp6 = and i16 %tmp4not, %b_addr.0
- %tmp8 = shl i16 %tmp6, 1
- %tmp10 = icmp eq i16 %tmp8, 0
- br i1 %tmp10, label %bb12, label %bb
+ %b_addr.0 = phi i16 [ %b, %entry ], [ %tmp8, %bb ]
+ %a_addr.0 = phi i16 [ %a, %entry ], [ %tmp3, %bb ]
+ %tmp3 = xor i16 %a_addr.0, %b_addr.0
+ %tmp4not = xor i16 %tmp3, 32767
+ %tmp6 = and i16 %tmp4not, %b_addr.0
+ %tmp8 = shl i16 %tmp6, 1
+ %tmp10 = icmp eq i16 %tmp8, 0
+ br i1 %tmp10, label %bb12, label %bb
bb12:
- ret i16 %tmp3
-; X64-LABEL: test5:
-; X64: notl [[REG:%[a-z]+]]
-; X64: andl {{.*}}[[REG]]
-; X32-LABEL: test5:
-; X32: notl [[REG:%[a-z]+]]
-; X32: andl {{.*}}[[REG]]
+ ret i16 %tmp3
}
define i8 @test6(i8 %a, i8 %b) nounwind {
+; X32-LABEL: test6:
+; X32: # %bb.0: # %entry
+; X32-NEXT: movb {{[0-9]+}}(%esp), %cl
+; X32-NEXT: movb {{[0-9]+}}(%esp), %al
+; X32-NEXT: .p2align 4, 0x90
+; X32-NEXT: .LBB5_1: # %bb
+; X32-NEXT: # =>This Inner Loop Header: Depth=1
+; X32-NEXT: xorb %cl, %al
+; X32-NEXT: movl %eax, %edx
+; X32-NEXT: notb %dl
+; X32-NEXT: andb %cl, %dl
+; X32-NEXT: addb %dl, %dl
+; X32-NEXT: movl %edx, %ecx
+; X32-NEXT: jne .LBB5_1
+; X32-NEXT: # %bb.2: # %bb12
+; X32-NEXT: retl
+;
+; X64-LIN-LABEL: test6:
+; X64-LIN: # %bb.0: # %entry
+; X64-LIN-NEXT: .p2align 4, 0x90
+; X64-LIN-NEXT: .LBB5_1: # %bb
+; X64-LIN-NEXT: # =>This Inner Loop Header: Depth=1
+; X64-LIN-NEXT: xorb %sil, %dil
+; X64-LIN-NEXT: movl %edi, %eax
+; X64-LIN-NEXT: notb %al
+; X64-LIN-NEXT: andb %sil, %al
+; X64-LIN-NEXT: addb %al, %al
+; X64-LIN-NEXT: movl %eax, %esi
+; X64-LIN-NEXT: jne .LBB5_1
+; X64-LIN-NEXT: # %bb.2: # %bb12
+; X64-LIN-NEXT: movl %edi, %eax
+; X64-LIN-NEXT: retq
+;
+; X64-WIN-LABEL: test6:
+; X64-WIN: # %bb.0: # %entry
+; X64-WIN-NEXT: .p2align 4, 0x90
+; X64-WIN-NEXT: .LBB5_1: # %bb
+; X64-WIN-NEXT: # =>This Inner Loop Header: Depth=1
+; X64-WIN-NEXT: xorb %dl, %cl
+; X64-WIN-NEXT: movl %ecx, %eax
+; X64-WIN-NEXT: notb %al
+; X64-WIN-NEXT: andb %dl, %al
+; X64-WIN-NEXT: addb %al, %al
+; X64-WIN-NEXT: movl %eax, %edx
+; X64-WIN-NEXT: jne .LBB5_1
+; X64-WIN-NEXT: # %bb.2: # %bb12
+; X64-WIN-NEXT: movl %ecx, %eax
+; X64-WIN-NEXT: retq
entry:
- br label %bb
+ br label %bb
bb:
- %b_addr.0 = phi i8 [ %b, %entry ], [ %tmp8, %bb ]
- %a_addr.0 = phi i8 [ %a, %entry ], [ %tmp3, %bb ]
- %tmp3 = xor i8 %a_addr.0, %b_addr.0
- %tmp4not = xor i8 %tmp3, 127
- %tmp6 = and i8 %tmp4not, %b_addr.0
- %tmp8 = shl i8 %tmp6, 1
- %tmp10 = icmp eq i8 %tmp8, 0
- br i1 %tmp10, label %bb12, label %bb
+ %b_addr.0 = phi i8 [ %b, %entry ], [ %tmp8, %bb ]
+ %a_addr.0 = phi i8 [ %a, %entry ], [ %tmp3, %bb ]
+ %tmp3 = xor i8 %a_addr.0, %b_addr.0
+ %tmp4not = xor i8 %tmp3, 127
+ %tmp6 = and i8 %tmp4not, %b_addr.0
+ %tmp8 = shl i8 %tmp6, 1
+ %tmp10 = icmp eq i8 %tmp8, 0
+ br i1 %tmp10, label %bb12, label %bb
bb12:
- ret i8 %tmp3
-; X64-LABEL: test6:
-; X64: notb [[REG:%[a-z]+]]
-; X64: andb {{.*}}[[REG]]
-; X32-LABEL: test6:
-; X32: notb [[REG:%[a-z]+]]
-; X32: andb {{.*}}[[REG]]
+ ret i8 %tmp3
}
define i32 @test7(i32 %a, i32 %b) nounwind {
+; X32-LABEL: test7:
+; X32: # %bb.0: # %entry
+; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
+; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
+; X32-NEXT: .p2align 4, 0x90
+; X32-NEXT: .LBB6_1: # %bb
+; X32-NEXT: # =>This Inner Loop Header: Depth=1
+; X32-NEXT: xorl %ecx, %eax
+; X32-NEXT: movl %eax, %edx
+; X32-NEXT: xorl $2147483646, %edx # imm = 0x7FFFFFFE
+; X32-NEXT: andl %ecx, %edx
+; X32-NEXT: addl %edx, %edx
+; X32-NEXT: movl %edx, %ecx
+; X32-NEXT: jne .LBB6_1
+; X32-NEXT: # %bb.2: # %bb12
+; X32-NEXT: retl
+;
+; X64-LIN-LABEL: test7:
+; X64-LIN: # %bb.0: # %entry
+; X64-LIN-NEXT: .p2align 4, 0x90
+; X64-LIN-NEXT: .LBB6_1: # %bb
+; X64-LIN-NEXT: # =>This Inner Loop Header: Depth=1
+; X64-LIN-NEXT: xorl %esi, %edi
+; X64-LIN-NEXT: movl %edi, %eax
+; X64-LIN-NEXT: xorl $2147483646, %eax # imm = 0x7FFFFFFE
+; X64-LIN-NEXT: andl %esi, %eax
+; X64-LIN-NEXT: addl %eax, %eax
+; X64-LIN-NEXT: movl %eax, %esi
+; X64-LIN-NEXT: jne .LBB6_1
+; X64-LIN-NEXT: # %bb.2: # %bb12
+; X64-LIN-NEXT: movl %edi, %eax
+; X64-LIN-NEXT: retq
+;
+; X64-WIN-LABEL: test7:
+; X64-WIN: # %bb.0: # %entry
+; X64-WIN-NEXT: .p2align 4, 0x90
+; X64-WIN-NEXT: .LBB6_1: # %bb
+; X64-WIN-NEXT: # =>This Inner Loop Header: Depth=1
+; X64-WIN-NEXT: xorl %edx, %ecx
+; X64-WIN-NEXT: movl %ecx, %eax
+; X64-WIN-NEXT: xorl $2147483646, %eax # imm = 0x7FFFFFFE
+; X64-WIN-NEXT: andl %edx, %eax
+; X64-WIN-NEXT: addl %eax, %eax
+; X64-WIN-NEXT: movl %eax, %edx
+; X64-WIN-NEXT: jne .LBB6_1
+; X64-WIN-NEXT: # %bb.2: # %bb12
+; X64-WIN-NEXT: movl %ecx, %eax
+; X64-WIN-NEXT: retq
entry:
- br label %bb
+ br label %bb
bb:
- %b_addr.0 = phi i32 [ %b, %entry ], [ %tmp8, %bb ]
- %a_addr.0 = phi i32 [ %a, %entry ], [ %tmp3, %bb ]
- %tmp3 = xor i32 %a_addr.0, %b_addr.0
- %tmp4not = xor i32 %tmp3, 2147483646
- %tmp6 = and i32 %tmp4not, %b_addr.0
- %tmp8 = shl i32 %tmp6, 1
- %tmp10 = icmp eq i32 %tmp8, 0
- br i1 %tmp10, label %bb12, label %bb
+ %b_addr.0 = phi i32 [ %b, %entry ], [ %tmp8, %bb ]
+ %a_addr.0 = phi i32 [ %a, %entry ], [ %tmp3, %bb ]
+ %tmp3 = xor i32 %a_addr.0, %b_addr.0
+ %tmp4not = xor i32 %tmp3, 2147483646
+ %tmp6 = and i32 %tmp4not, %b_addr.0
+ %tmp8 = shl i32 %tmp6, 1
+ %tmp10 = icmp eq i32 %tmp8, 0
+ br i1 %tmp10, label %bb12, label %bb
bb12:
- ret i32 %tmp3
-; X64-LABEL: test7:
-; X64: xorl $2147483646, [[REG:%[a-z]+]]
-; X64: andl {{.*}}[[REG]]
-; X32-LABEL: test7:
-; X32: xorl $2147483646, [[REG:%[a-z]+]]
-; X32: andl {{.*}}[[REG]]
+ ret i32 %tmp3
}
-define i32 @test8(i32 %a) nounwind {
; rdar://7553032
+define i32 @test8(i32 %a) nounwind {
+; X32-LABEL: test8:
+; X32: # %bb.0: # %entry
+; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
+; X32-NEXT: notl %eax
+; X32-NEXT: retl
+;
+; X64-LIN-LABEL: test8:
+; X64-LIN: # %bb.0: # %entry
+; X64-LIN-NEXT: notl %edi
+; X64-LIN-NEXT: movl %edi, %eax
+; X64-LIN-NEXT: retq
+;
+; X64-WIN-LABEL: test8:
+; X64-WIN: # %bb.0: # %entry
+; X64-WIN-NEXT: notl %ecx
+; X64-WIN-NEXT: movl %ecx, %eax
+; X64-WIN-NEXT: retq
entry:
%t1 = sub i32 0, %a
%t2 = add i32 %t1, -1
ret i32 %t2
-; X64-LABEL: test8:
-; X64: notl {{%eax|%edi|%ecx}}
-; X32-LABEL: test8:
-; X32: notl %eax
}
define i32 @test9(i32 %a) nounwind {
+; X32-LABEL: test9:
+; X32: # %bb.0:
+; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
+; X32-NEXT: notl %eax
+; X32-NEXT: andl $4096, %eax # imm = 0x1000
+; X32-NEXT: retl
+;
+; X64-LIN-LABEL: test9:
+; X64-LIN: # %bb.0:
+; X64-LIN-NEXT: notl %edi
+; X64-LIN-NEXT: andl $4096, %edi # imm = 0x1000
+; X64-LIN-NEXT: movl %edi, %eax
+; X64-LIN-NEXT: retq
+;
+; X64-WIN-LABEL: test9:
+; X64-WIN: # %bb.0:
+; X64-WIN-NEXT: notl %ecx
+; X64-WIN-NEXT: andl $4096, %ecx # imm = 0x1000
+; X64-WIN-NEXT: movl %ecx, %eax
+; X64-WIN-NEXT: retq
%1 = and i32 %a, 4096
%2 = xor i32 %1, 4096
ret i32 %2
-; X64-LABEL: test9:
-; X64: notl [[REG:%[a-z]+]]
-; X64: andl {{.*}}[[REG:%[a-z]+]]
-; X32-LABEL: test9:
-; X32: notl [[REG:%[a-z]+]]
-; X32: andl {{.*}}[[REG:%[a-z]+]]
}
; PR15948
define <4 x i32> @test10(<4 x i32> %a) nounwind {
+; X32-LABEL: test10:
+; X32: # %bb.0:
+; X32-NEXT: andnps {{\.LCPI.*}}, %xmm0
+; X32-NEXT: retl
+;
+; X64-LIN-LABEL: test10:
+; X64-LIN: # %bb.0:
+; X64-LIN-NEXT: andnps {{.*}}(%rip), %xmm0
+; X64-LIN-NEXT: retq
+;
+; X64-WIN-LABEL: test10:
+; X64-WIN: # %bb.0:
+; X64-WIN-NEXT: movaps (%rcx), %xmm0
+; X64-WIN-NEXT: andnps __xmm@{{.*}}(%rip), %xmm0
+; X64-WIN-NEXT: retq
%1 = and <4 x i32> %a, <i32 4096, i32 4096, i32 4096, i32 4096>
%2 = xor <4 x i32> %1, <i32 4096, i32 4096, i32 4096, i32 4096>
ret <4 x i32> %2
-; X64-LABEL: test10:
-; X64: andnps
-; X32-LABEL: test10:
-; X32: andnps
}
define i32 @PR17487(i1 %tobool) {
+; X32-LABEL: PR17487:
+; X32: # %bb.0:
+; X32-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; X32-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,1,0,1]
+; X32-NEXT: pandn {{\.LCPI.*}}, %xmm0
+; X32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3]
+; X32-NEXT: movd %xmm1, %ecx
+; X32-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; X32-NEXT: movd %xmm0, %edx
+; X32-NEXT: xorl $1, %edx
+; X32-NEXT: xorl %eax, %eax
+; X32-NEXT: orl %ecx, %edx
+; X32-NEXT: setne %al
+; X32-NEXT: retl
+;
+; X64-LIN-LABEL: PR17487:
+; X64-LIN: # %bb.0:
+; X64-LIN-NEXT: movd %edi, %xmm0
+; X64-LIN-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,1,0,1]
+; X64-LIN-NEXT: pandn {{.*}}(%rip), %xmm0
+; X64-LIN-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; X64-LIN-NEXT: movq %xmm0, %rcx
+; X64-LIN-NEXT: xorl %eax, %eax
+; X64-LIN-NEXT: cmpq $1, %rcx
+; X64-LIN-NEXT: setne %al
+; X64-LIN-NEXT: retq
+;
+; X64-WIN-LABEL: PR17487:
+; X64-WIN: # %bb.0:
+; X64-WIN-NEXT: movd %ecx, %xmm0
+; X64-WIN-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,1,0,1]
+; X64-WIN-NEXT: pandn __xmm@{{.*}}(%rip), %xmm0
+; X64-WIN-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; X64-WIN-NEXT: movq %xmm0, %rcx
+; X64-WIN-NEXT: xorl %eax, %eax
+; X64-WIN-NEXT: cmpq $1, %rcx
+; X64-WIN-NEXT: setne %al
+; X64-WIN-NEXT: retq
%tmp = insertelement <2 x i1> undef, i1 %tobool, i32 1
%tmp1 = zext <2 x i1> %tmp to <2 x i64>
%tmp2 = xor <2 x i64> %tmp1, <i64 1, i64 1>
@@ -175,40 +444,65 @@ define i32 @PR17487(i1 %tobool) {
%cmp6 = icmp ne i64 %add, 1
%conv7 = zext i1 %cmp6 to i32
ret i32 %conv7
-
-; X64-LABEL: PR17487:
-; X64: andn
-; X32-LABEL: PR17487:
-; X32: andn
}
define i32 @test11(i32 %b) {
+; X32-LABEL: test11:
+; X32: # %bb.0:
+; X32-NEXT: movb {{[0-9]+}}(%esp), %cl
+; X32-NEXT: movl $-2, %eax
+; X32-NEXT: roll %cl, %eax
+; X32-NEXT: retl
+;
+; X64-LIN-LABEL: test11:
+; X64-LIN: # %bb.0:
+; X64-LIN-NEXT: movl $-2, %eax
+; X64-LIN-NEXT: movl %edi, %ecx
+; X64-LIN-NEXT: roll %cl, %eax
+; X64-LIN-NEXT: retq
+;
+; X64-WIN-LABEL: test11:
+; X64-WIN: # %bb.0:
+; X64-WIN-NEXT: movl $-2, %eax
+; X64-WIN-NEXT: # kill: def $cl killed $cl killed $ecx
+; X64-WIN-NEXT: roll %cl, %eax
+; X64-WIN-NEXT: retq
%shl = shl i32 1, %b
%neg = xor i32 %shl, -1
ret i32 %neg
-; X64-LABEL: test11:
-; X64: movl $-2, %[[REG:.*]]
-; X64: roll %{{.*}}, %[[REG]]
-; X32-LABEL: test11:
-; X32: movl $-2, %[[REG:.*]]
-; X32: roll %{{.*}}, %[[REG]]
}
%struct.ref_s = type { %union.v, i16, i16 }
%union.v = type { i64 }
define %struct.ref_s* @test12(%struct.ref_s* %op, i64 %osbot, i64 %intval) {
+; X32-LABEL: test12:
+; X32: # %bb.0:
+; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
+; X32-NEXT: notl %eax
+; X32-NEXT: leal (%eax,%eax,2), %eax
+; X32-NEXT: shll $2, %eax
+; X32-NEXT: addl {{[0-9]+}}(%esp), %eax
+; X32-NEXT: retl
+;
+; X64-LIN-LABEL: test12:
+; X64-LIN: # %bb.0:
+; X64-LIN-NEXT: xorq $-1, %rdx
+; X64-LIN-NEXT: shlq $32, %rdx
+; X64-LIN-NEXT: sarq $28, %rdx
+; X64-LIN-NEXT: leaq (%rdx,%rdi), %rax
+; X64-LIN-NEXT: retq
+;
+; X64-WIN-LABEL: test12:
+; X64-WIN: # %bb.0:
+; X64-WIN-NEXT: xorq $-1, %r8
+; X64-WIN-NEXT: shlq $32, %r8
+; X64-WIN-NEXT: sarq $28, %r8
+; X64-WIN-NEXT: leaq (%r8,%rcx), %rax
+; X64-WIN-NEXT: retq
%neg = shl i64 %intval, 32
%sext = xor i64 %neg, -4294967296
%idx.ext = ashr exact i64 %sext, 32
%add.ptr = getelementptr inbounds %struct.ref_s, %struct.ref_s* %op, i64 %idx.ext
ret %struct.ref_s* %add.ptr
-; X64-LABEL: test12:
-; X64: shlq $32, %[[REG:.*]]
-; X64-NOT: not
-; X64: sarq $28, %[[REG]]
-; X32-LABEL: test12:
-; X32: leal
-; X32-NOT: not
-; X32: shll $2, %eax
}
More information about the llvm-commits
mailing list