blob: 65e930e26d32381d9d91b44afed6f92ba63733d3 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -O2 -mtriple=x86_64-linux-android -mattr=+sse \
; RUN: -enable-legalize-types-checking | FileCheck %s --check-prefix=SSE
; RUN: llc < %s -O2 -mtriple=x86_64-linux-gnu -mattr=+sse \
; RUN: -enable-legalize-types-checking | FileCheck %s --check-prefix=SSE
; RUN: llc < %s -O2 -mtriple=x86_64-linux-android -mattr=-sse \
; RUN: -enable-legalize-types-checking | FileCheck %s --check-prefix=NOSSE
; RUN: llc < %s -O2 -mtriple=x86_64-linux-gnu -mattr=-sse \
; RUN: -enable-legalize-types-checking | FileCheck %s --check-prefix=NOSSE
define void @test_select(fp128* %p, fp128* %q, i1 zeroext %c) {
; SSE-LABEL: test_select:
; SSE: # %bb.0:
; SSE-NEXT: testl %edx, %edx
; SSE-NEXT: jne .LBB0_1
; SSE-NEXT: # %bb.2:
; SSE-NEXT: movaps {{.*}}(%rip), %xmm0
; SSE-NEXT: movaps %xmm0, (%rsi)
; SSE-NEXT: retq
; SSE-NEXT: .LBB0_1:
; SSE-NEXT: movups (%rdi), %xmm0
; SSE-NEXT: movaps %xmm0, (%rsi)
; SSE-NEXT: retq
;
; NOSSE-LABEL: test_select:
; NOSSE: # %bb.0:
; NOSSE-NEXT: xorl %eax, %eax
; NOSSE-NEXT: testl %edx, %edx
; NOSSE-NEXT: cmovneq (%rdi), %rax
; NOSSE-NEXT: movabsq $9223231299366420480, %rcx # imm = 0x7FFF800000000000
; NOSSE-NEXT: cmovneq 8(%rdi), %rcx
; NOSSE-NEXT: movq %rcx, 8(%rsi)
; NOSSE-NEXT: movq %rax, (%rsi)
; NOSSE-NEXT: retq
%a = load fp128, fp128* %p, align 2
%r = select i1 %c, fp128 %a, fp128 0xL00000000000000007FFF800000000000
store fp128 %r, fp128* %q
ret void
}
; The uitofp will become a select_cc. This used to crash during type
; legalization because we didn't expect the operands to need to be softened.
define fp128 @test_select_cc(fp128, fp128) {
; SSE-LABEL: test_select_cc:
; SSE: # %bb.0: # %BB0
; SSE-NEXT: pushq %rbx
; SSE-NEXT: .cfi_def_cfa_offset 16
; SSE-NEXT: subq $32, %rsp
; SSE-NEXT: .cfi_def_cfa_offset 48
; SSE-NEXT: .cfi_offset %rbx, -16
; SSE-NEXT: movaps %xmm1, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
; SSE-NEXT: movaps %xmm0, (%rsp) # 16-byte Spill
; SSE-NEXT: callq __netf2
; SSE-NEXT: movl %eax, %ebx
; SSE-NEXT: movaps (%rsp), %xmm0 # 16-byte Reload
; SSE-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 # 16-byte Reload
; SSE-NEXT: callq __eqtf2
; SSE-NEXT: testl %eax, %eax
; SSE-NEXT: je .LBB1_1
; SSE-NEXT: # %bb.2: # %BB0
; SSE-NEXT: xorps %xmm1, %xmm1
; SSE-NEXT: jmp .LBB1_3
; SSE-NEXT: .LBB1_1:
; SSE-NEXT: movaps {{.*}}(%rip), %xmm1
; SSE-NEXT: .LBB1_3: # %BB0
; SSE-NEXT: testl %ebx, %ebx
; SSE-NEXT: movaps (%rsp), %xmm0 # 16-byte Reload
; SSE-NEXT: jne .LBB1_5
; SSE-NEXT: # %bb.4: # %BB1
; SSE-NEXT: movaps %xmm1, %xmm0
; SSE-NEXT: .LBB1_5: # %BB2
; SSE-NEXT: addq $32, %rsp
; SSE-NEXT: .cfi_def_cfa_offset 16
; SSE-NEXT: popq %rbx
; SSE-NEXT: .cfi_def_cfa_offset 8
; SSE-NEXT: retq
;
; NOSSE-LABEL: test_select_cc:
; NOSSE: # %bb.0: # %BB0
; NOSSE-NEXT: pushq %rbp
; NOSSE-NEXT: .cfi_def_cfa_offset 16
; NOSSE-NEXT: pushq %r15
; NOSSE-NEXT: .cfi_def_cfa_offset 24
; NOSSE-NEXT: pushq %r14
; NOSSE-NEXT: .cfi_def_cfa_offset 32
; NOSSE-NEXT: pushq %r12
; NOSSE-NEXT: .cfi_def_cfa_offset 40
; NOSSE-NEXT: pushq %rbx
; NOSSE-NEXT: .cfi_def_cfa_offset 48
; NOSSE-NEXT: .cfi_offset %rbx, -48
; NOSSE-NEXT: .cfi_offset %r12, -40
; NOSSE-NEXT: .cfi_offset %r14, -32
; NOSSE-NEXT: .cfi_offset %r15, -24
; NOSSE-NEXT: .cfi_offset %rbp, -16
; NOSSE-NEXT: movq %rcx, %r12
; NOSSE-NEXT: movq %rdx, %rbx
; NOSSE-NEXT: movq %rsi, %r14
; NOSSE-NEXT: movq %rdi, %r15
; NOSSE-NEXT: callq __netf2
; NOSSE-NEXT: movl %eax, %ebp
; NOSSE-NEXT: movq %r15, %rdi
; NOSSE-NEXT: movq %r14, %rsi
; NOSSE-NEXT: movq %rbx, %rdx
; NOSSE-NEXT: movq %r12, %rcx
; NOSSE-NEXT: callq __eqtf2
; NOSSE-NEXT: movl %eax, %ecx
; NOSSE-NEXT: xorl %eax, %eax
; NOSSE-NEXT: testl %ecx, %ecx
; NOSSE-NEXT: movabsq $4611404543450677248, %rdx # imm = 0x3FFF000000000000
; NOSSE-NEXT: cmovneq %rax, %rdx
; NOSSE-NEXT: testl %ebp, %ebp
; NOSSE-NEXT: je .LBB1_2
; NOSSE-NEXT: # %bb.1:
; NOSSE-NEXT: movq %r15, %rax
; NOSSE-NEXT: movq %r14, %rdx
; NOSSE-NEXT: .LBB1_2: # %BB2
; NOSSE-NEXT: popq %rbx
; NOSSE-NEXT: .cfi_def_cfa_offset 40
; NOSSE-NEXT: popq %r12
; NOSSE-NEXT: .cfi_def_cfa_offset 32
; NOSSE-NEXT: popq %r14
; NOSSE-NEXT: .cfi_def_cfa_offset 24
; NOSSE-NEXT: popq %r15
; NOSSE-NEXT: .cfi_def_cfa_offset 16
; NOSSE-NEXT: popq %rbp
; NOSSE-NEXT: .cfi_def_cfa_offset 8
; NOSSE-NEXT: retq
BB0:
%a = fcmp oeq fp128 %0, %1
%b = uitofp i1 %a to fp128
br i1 %a, label %BB1, label %BB2
BB1:
br label %BB2
BB2:
%c = phi fp128 [ %0, %BB0 ], [ %b, %BB1 ]
ret fp128 %c
}