| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -O2 -mtriple=x86_64-linux-android -mattr=+mmx \ |
| ; RUN: -enable-legalize-types-checking | FileCheck %s |
| ; RUN: llc < %s -O2 -mtriple=x86_64-linux-gnu -mattr=+mmx \ |
| ; RUN: -enable-legalize-types-checking | FileCheck %s |
| |
| define i32 @TestComp128GT(fp128 %d1, fp128 %d2) { |
| ; CHECK-LABEL: TestComp128GT: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pushq %rax |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: callq __gttf2 |
| ; CHECK-NEXT: xorl %ecx, %ecx |
| ; CHECK-NEXT: testl %eax, %eax |
| ; CHECK-NEXT: setg %cl |
| ; CHECK-NEXT: movl %ecx, %eax |
| ; CHECK-NEXT: popq %rcx |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: retq |
| entry: |
| %cmp = fcmp ogt fp128 %d1, %d2 |
| %conv = zext i1 %cmp to i32 |
| ret i32 %conv |
| } |
| |
| define i32 @TestComp128GE(fp128 %d1, fp128 %d2) { |
| ; CHECK-LABEL: TestComp128GE: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pushq %rax |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: callq __getf2 |
| ; CHECK-NEXT: xorl %ecx, %ecx |
| ; CHECK-NEXT: testl %eax, %eax |
| ; CHECK-NEXT: setns %cl |
| ; CHECK-NEXT: movl %ecx, %eax |
| ; CHECK-NEXT: popq %rcx |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: retq |
| entry: |
| %cmp = fcmp oge fp128 %d1, %d2 |
| %conv = zext i1 %cmp to i32 |
| ret i32 %conv |
| } |
| |
| define i32 @TestComp128LT(fp128 %d1, fp128 %d2) { |
| ; CHECK-LABEL: TestComp128LT: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pushq %rax |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: callq __lttf2 |
| ; CHECK-NEXT: shrl $31, %eax |
| ; CHECK-NEXT: popq %rcx |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: retq |
| entry: |
| %cmp = fcmp olt fp128 %d1, %d2 |
| %conv = zext i1 %cmp to i32 |
| ret i32 %conv |
| ; The 'shrl' is a special optimization in llvm to combine |
| ; the effect of 'fcmp olt' and 'zext'. The main purpose is |
| ; to test soften call to __lttf2. |
| } |
| |
| define i32 @TestComp128LE(fp128 %d1, fp128 %d2) { |
| ; CHECK-LABEL: TestComp128LE: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pushq %rax |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: callq __letf2 |
| ; CHECK-NEXT: xorl %ecx, %ecx |
| ; CHECK-NEXT: testl %eax, %eax |
| ; CHECK-NEXT: setle %cl |
| ; CHECK-NEXT: movl %ecx, %eax |
| ; CHECK-NEXT: popq %rcx |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: retq |
| entry: |
| %cmp = fcmp ole fp128 %d1, %d2 |
| %conv = zext i1 %cmp to i32 |
| ret i32 %conv |
| } |
| |
| define i32 @TestComp128EQ(fp128 %d1, fp128 %d2) { |
| ; CHECK-LABEL: TestComp128EQ: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pushq %rax |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: callq __eqtf2 |
| ; CHECK-NEXT: xorl %ecx, %ecx |
| ; CHECK-NEXT: testl %eax, %eax |
| ; CHECK-NEXT: sete %cl |
| ; CHECK-NEXT: movl %ecx, %eax |
| ; CHECK-NEXT: popq %rcx |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: retq |
| entry: |
| %cmp = fcmp oeq fp128 %d1, %d2 |
| %conv = zext i1 %cmp to i32 |
| ret i32 %conv |
| } |
| |
| define i32 @TestComp128NE(fp128 %d1, fp128 %d2) { |
| ; CHECK-LABEL: TestComp128NE: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pushq %rax |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: callq __netf2 |
| ; CHECK-NEXT: xorl %ecx, %ecx |
| ; CHECK-NEXT: testl %eax, %eax |
| ; CHECK-NEXT: setne %cl |
| ; CHECK-NEXT: movl %ecx, %eax |
| ; CHECK-NEXT: popq %rcx |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: retq |
| entry: |
| %cmp = fcmp une fp128 %d1, %d2 |
| %conv = zext i1 %cmp to i32 |
| ret i32 %conv |
| } |
| |
| define fp128 @TestMax(fp128 %x, fp128 %y) { |
| ; CHECK-LABEL: TestMax: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: subq $40, %rsp |
| ; CHECK-NEXT: .cfi_def_cfa_offset 48 |
| ; CHECK-NEXT: movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; CHECK-NEXT: movaps %xmm1, (%rsp) # 16-byte Spill |
| ; CHECK-NEXT: callq __gttf2 |
| ; CHECK-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; CHECK-NEXT: testl %eax, %eax |
| ; CHECK-NEXT: jg .LBB6_2 |
| ; CHECK-NEXT: # %bb.1: # %entry |
| ; CHECK-NEXT: movaps (%rsp), %xmm0 # 16-byte Reload |
| ; CHECK-NEXT: .LBB6_2: # %entry |
| ; CHECK-NEXT: addq $40, %rsp |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: retq |
| entry: |
| %cmp = fcmp ogt fp128 %x, %y |
| %cond = select i1 %cmp, fp128 %x, fp128 %y |
| ret fp128 %cond |
| } |