[llvm] r321422 - [X86][X87] Add another test case mentioned on PR34080
Simon Pilgrim via llvm-commits
llvm-commits at lists.llvm.org
Sun Dec 24 02:22:56 PST 2017
Author: rksimon
Date: Sun Dec 24 02:22:55 2017
New Revision: 321422
URL: http://llvm.org/viewvc/llvm-project?rev=321422&view=rev
Log:
[X86][X87] Add another test case mentioned on PR34080
Did my best to reduce this, but the X87 scheduling bug is hard to hit at the best of times...
Added:
llvm/trunk/test/CodeGen/X86/pr34080-2.ll
Added: llvm/trunk/test/CodeGen/X86/pr34080-2.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/pr34080-2.ll?rev=321422&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/X86/pr34080-2.ll (added)
+++ llvm/trunk/test/CodeGen/X86/pr34080-2.ll Sun Dec 24 02:22:55 2017
@@ -0,0 +1,136 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=i386-unknown-openbsd6.2 | FileCheck %s
+
+%struct.DateTime = type { i64, i32, i32, i32, i32, i32, double, i8 }
+
+define void @computeJD(%struct.DateTime*) nounwind {
+; CHECK-LABEL: computeJD:
+; CHECK: # %bb.0:
+; CHECK-NEXT: pushl %ebp
+; CHECK-NEXT: movl %esp, %ebp
+; CHECK-NEXT: pushl %ebx
+; CHECK-NEXT: pushl %edi
+; CHECK-NEXT: pushl %esi
+; CHECK-NEXT: andl $-8, %esp
+; CHECK-NEXT: subl $32, %esp
+; CHECK-NEXT: movl 8(%ebp), %ebx
+; CHECK-NEXT: movl 8(%ebx), %esi
+; CHECK-NEXT: xorl %eax, %eax
+; CHECK-NEXT: cmpl $3, 12(%ebx)
+; CHECK-NEXT: setl %al
+; CHECK-NEXT: subl %eax, %esi
+; CHECK-NEXT: movl $-1374389535, %ecx # imm = 0xAE147AE1
+; CHECK-NEXT: movl %esi, %eax
+; CHECK-NEXT: imull %ecx
+; CHECK-NEXT: movl %edx, %ecx
+; CHECK-NEXT: movl %ecx, %eax
+; CHECK-NEXT: shrl $31, %eax
+; CHECK-NEXT: sarl $5, %ecx
+; CHECK-NEXT: addl %eax, %ecx
+; CHECK-NEXT: movl $1374389535, %edx # imm = 0x51EB851F
+; CHECK-NEXT: movl %esi, %eax
+; CHECK-NEXT: imull %edx
+; CHECK-NEXT: movl %edx, %edi
+; CHECK-NEXT: movl %edi, %eax
+; CHECK-NEXT: shrl $31, %eax
+; CHECK-NEXT: sarl $7, %edi
+; CHECK-NEXT: addl %eax, %edi
+; CHECK-NEXT: imull $36525, %esi, %eax # imm = 0x8EAD
+; CHECK-NEXT: addl $172251900, %eax # imm = 0xA445AFC
+; CHECK-NEXT: movl $1374389535, %edx # imm = 0x51EB851F
+; CHECK-NEXT: imull %edx
+; CHECK-NEXT: movl %edx, %eax
+; CHECK-NEXT: shrl $31, %eax
+; CHECK-NEXT: sarl $5, %edx
+; CHECK-NEXT: addl %eax, %edx
+; CHECK-NEXT: addl 16(%ebx), %ecx
+; CHECK-NEXT: addl %edi, %ecx
+; CHECK-NEXT: leal 257(%ecx,%edx), %eax
+; CHECK-NEXT: movl %eax, {{[0-9]+}}(%esp)
+; CHECK-NEXT: fildl {{[0-9]+}}(%esp)
+; CHECK-NEXT: fadds {{\.LCPI.*}}
+; CHECK-NEXT: fmuls {{\.LCPI.*}}
+; CHECK-NEXT: fnstcw {{[0-9]+}}(%esp)
+; CHECK-NEXT: movzwl {{[0-9]+}}(%esp), %eax
+; CHECK-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F
+; CHECK-NEXT: fldcw {{[0-9]+}}(%esp)
+; CHECK-NEXT: movw %ax, {{[0-9]+}}(%esp)
+; CHECK-NEXT: fistpll {{[0-9]+}}(%esp)
+; CHECK-NEXT: fldcw {{[0-9]+}}(%esp)
+; CHECK-NEXT: movb $1, 36(%ebx)
+; CHECK-NEXT: imull $3600000, 20(%ebx), %eax # imm = 0x36EE80
+; CHECK-NEXT: imull $60000, 24(%ebx), %ecx # imm = 0xEA60
+; CHECK-NEXT: addl %eax, %ecx
+; CHECK-NEXT: fldl 28(%ebx)
+; CHECK-NEXT: fnstcw (%esp)
+; CHECK-NEXT: movzwl (%esp), %eax
+; CHECK-NEXT: movw $3199, (%esp) # imm = 0xC7F
+; CHECK-NEXT: fldcw (%esp)
+; CHECK-NEXT: movw %ax, (%esp)
+; CHECK-NEXT: movl %ecx, %eax
+; CHECK-NEXT: sarl $31, %eax
+; CHECK-NEXT: fmuls {{\.LCPI.*}}
+; CHECK-NEXT: fistpll {{[0-9]+}}(%esp)
+; CHECK-NEXT: fldcw (%esp)
+; CHECK-NEXT: addl {{[0-9]+}}(%esp), %ecx
+; CHECK-NEXT: adcl {{[0-9]+}}(%esp), %eax
+; CHECK-NEXT: addl {{[0-9]+}}(%esp), %ecx
+; CHECK-NEXT: adcl {{[0-9]+}}(%esp), %eax
+; CHECK-NEXT: movl %ecx, (%ebx)
+; CHECK-NEXT: movl %eax, 4(%ebx)
+; CHECK-NEXT: leal -12(%ebp), %esp
+; CHECK-NEXT: popl %esi
+; CHECK-NEXT: popl %edi
+; CHECK-NEXT: popl %ebx
+; CHECK-NEXT: popl %ebp
+; CHECK-NEXT: retl
+ %2 = getelementptr inbounds %struct.DateTime, %struct.DateTime* %0, i32 0, i32 7
+ %3 = getelementptr inbounds %struct.DateTime, %struct.DateTime* %0, i32 0, i32 1
+ %4 = load i32, i32* %3, align 4
+ %5 = getelementptr inbounds %struct.DateTime, %struct.DateTime* %0, i32 0, i32 2
+ %6 = load i32, i32* %5, align 4
+ %7 = getelementptr inbounds %struct.DateTime, %struct.DateTime* %0, i32 0, i32 3
+ %8 = load i32, i32* %7, align 4
+ %9 = icmp slt i32 %6, 3
+ %10 = add i32 %6, 12
+ %11 = select i1 %9, i32 %10, i32 %6
+ %12 = sext i1 %9 to i32
+ %13 = add i32 %4, %12
+ %14 = sdiv i32 %13, -100
+ %15 = sdiv i32 %13, 400
+ %16 = mul i32 %13, 36525
+ %17 = add i32 %16, 172251900
+ %18 = sdiv i32 %17, 100
+ %19 = mul i32 %11, 306001
+ %20 = add i32 %19, 306001
+ %21 = sdiv i32 %20, 10000
+ %22 = add i32 %8, 2
+ %23 = add i32 %22, %14
+ %24 = add i32 %23, %15
+ %25 = add i32 %24, 255
+ %26 = add i32 %25, %18
+ %27 = sitofp i32 %26 to double
+ %28 = fadd double %27, -1.524500e+03
+ %29 = fmul double %28, 8.640000e+07
+ %30 = fptosi double %29 to i64
+ %31 = getelementptr inbounds %struct.DateTime, %struct.DateTime* %0, i32 0, i32 0
+ store i8 1, i8* %2, align 4
+ %32 = getelementptr inbounds %struct.DateTime, %struct.DateTime* %0, i32 0, i32 4
+ %33 = load i32, i32* %32, align 4
+ %34 = mul i32 %33, 3600000
+ %35 = getelementptr inbounds %struct.DateTime, %struct.DateTime* %0, i32 0, i32 5
+ %36 = load i32, i32* %35, align 4
+ %37 = mul i32 %36, 60000
+ %38 = add i32 %37, %34
+ %39 = sext i32 %38 to i64
+ %40 = getelementptr inbounds %struct.DateTime, %struct.DateTime* %0, i32 0, i32 6
+ %41 = load double, double* %40, align 4
+ %42 = fmul double %41, 1.000000e+03
+ %43 = fptosi double %42 to i64
+ %44 = add i64 %39, %43
+ %45 = add i64 %44, %30
+ store i64 %45, i64* %31, align 4
+ ret void
+}
+
+attributes #0 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="i486" "target-features"="+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
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