| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-apple-macosx10.15.0 -O0 | FileCheck %s |
| |
| define i32 @a() { |
| ; CHECK-LABEL: a: |
| ; CHECK: ## %bb.0: ## %entry |
| ; CHECK-NEXT: pushq %rax |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: xorl %eax, %eax |
| ; CHECK-NEXT: ## kill: def $al killed $al killed $eax |
| ; CHECK-NEXT: callq _b |
| ; CHECK-NEXT: cvtsi2sd %eax, %xmm0 |
| ; CHECK-NEXT: movq _calloc@GOTPCREL(%rip), %rax |
| ; CHECK-NEXT: subq $-1, %rax |
| ; CHECK-NEXT: setne %al |
| ; CHECK-NEXT: movzbl %al, %eax |
| ; CHECK-NEXT: movl %eax, %ecx |
| ; CHECK-NEXT: leaq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %rax |
| ; CHECK-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero |
| ; CHECK-NEXT: ucomisd %xmm1, %xmm0 |
| ; CHECK-NEXT: setae %al |
| ; CHECK-NEXT: movzbl %al, %eax |
| ; CHECK-NEXT: movl %eax, %ecx |
| ; CHECK-NEXT: leaq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %rax |
| ; CHECK-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero |
| ; CHECK-NEXT: cvttsd2si %xmm0, %eax |
| ; CHECK-NEXT: popq %rcx |
| ; CHECK-NEXT: retq |
| entry: |
| %call = call i32 (...) @b() |
| %conv = sitofp i32 %call to double |
| %cmp = fcmp ole double fsub (double sitofp (i32 select (i1 icmp ne (i8* (i64, i64)* bitcast (i8* getelementptr (i8, i8* bitcast (i8* (i64, i64)* @calloc to i8*), i64 1) to i8* (i64, i64)*), i8* (i64, i64)* null), i32 1, i32 0) to double), double 1.000000e+02), %conv |
| %cond = select i1 %cmp, double 1.000000e+00, double 3.140000e+00 |
| %conv2 = fptosi double %cond to i32 |
| ret i32 %conv2 |
| } |
| |
| declare i8* @calloc(i64, i64) |
| |
| declare i32 @b(...) |