[llvm] r301932 - Add new test case for addcarry. NFC.
Amaury Sechet via llvm-commits
llvm-commits at lists.llvm.org
Tue May 2 09:07:33 PDT 2017
Author: deadalnix
Date: Tue May 2 11:07:32 2017
New Revision: 301932
URL: http://llvm.org/viewvc/llvm-project?rev=301932&view=rev
Log:
Add new test case for addcarry. NFC.
Added:
llvm/trunk/test/CodeGen/X86/addcarry.ll
- copied, changed from r301922, llvm/trunk/test/CodeGen/X86/adde-carry.ll
Removed:
llvm/trunk/test/CodeGen/X86/adde-carry.ll
Copied: llvm/trunk/test/CodeGen/X86/addcarry.ll (from r301922, llvm/trunk/test/CodeGen/X86/adde-carry.ll)
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/addcarry.ll?p2=llvm/trunk/test/CodeGen/X86/addcarry.ll&p1=llvm/trunk/test/CodeGen/X86/adde-carry.ll&r1=301922&r2=301932&rev=301932&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/adde-carry.ll (original)
+++ llvm/trunk/test/CodeGen/X86/addcarry.ll Tue May 2 11:07:32 2017
@@ -186,3 +186,21 @@ entry:
store i32 %19, i32* %15, align 4
ret void
}
+
+define i64 @shiftadd(i64 %a, i64 %b, i64 %c, i64 %d) {
+; CHECK-LABEL: shiftadd:
+; CHECK: # BB#0: # %entry
+; CHECK-NEXT: leaq (%rdx,%rcx), %rax
+; CHECK-NEXT: addq %rsi, %rdi
+; CHECK-NEXT: adcq $0, %rax
+; CHECK-NEXT: retq
+entry:
+ %0 = zext i64 %a to i128
+ %1 = zext i64 %b to i128
+ %2 = add i128 %0, %1
+ %3 = lshr i128 %2, 64
+ %4 = trunc i128 %3 to i64
+ %5 = add i64 %c, %d
+ %6 = add i64 %4, %5
+ ret i64 %6
+}
Removed: llvm/trunk/test/CodeGen/X86/adde-carry.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/adde-carry.ll?rev=301931&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/X86/adde-carry.ll (original)
+++ llvm/trunk/test/CodeGen/X86/adde-carry.ll (removed)
@@ -1,188 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s
-
-define void @a(i64* nocapture %s, i64* nocapture %t, i64 %a, i64 %b, i64 %c) nounwind {
-; CHECK-LABEL: a:
-; CHECK: # BB#0: # %entry
-; CHECK-NEXT: addq %rcx, %rdx
-; CHECK-NEXT: adcq $0, %r8
-; CHECK-NEXT: movq %r8, (%rdi)
-; CHECK-NEXT: movq %rdx, (%rsi)
-; CHECK-NEXT: retq
-entry:
- %0 = zext i64 %a to i128
- %1 = zext i64 %b to i128
- %2 = add i128 %1, %0
- %3 = zext i64 %c to i128
- %4 = shl i128 %3, 64
- %5 = add i128 %4, %2
- %6 = lshr i128 %5, 64
- %7 = trunc i128 %6 to i64
- store i64 %7, i64* %s, align 8
- %8 = trunc i128 %2 to i64
- store i64 %8, i64* %t, align 8
- ret void
-}
-
-define void @b(i32* nocapture %r, i64 %a, i64 %b, i32 %c) nounwind {
-; CHECK-LABEL: b:
-; CHECK: # BB#0: # %entry
-; CHECK-NEXT: addq %rdx, %rsi
-; CHECK-NEXT: adcl $0, %ecx
-; CHECK-NEXT: movl %ecx, (%rdi)
-; CHECK-NEXT: retq
-entry:
- %0 = zext i64 %a to i128
- %1 = zext i64 %b to i128
- %2 = zext i32 %c to i128
- %3 = add i128 %1, %0
- %4 = lshr i128 %3, 64
- %5 = add i128 %4, %2
- %6 = trunc i128 %5 to i32
- store i32 %6, i32* %r, align 4
- ret void
-}
-
-define void @c(i16* nocapture %r, i64 %a, i64 %b, i16 %c) nounwind {
-; CHECK-LABEL: c:
-; CHECK: # BB#0: # %entry
-; CHECK-NEXT: addq %rdx, %rsi
-; CHECK-NEXT: adcw $0, %cx
-; CHECK-NEXT: movw %cx, (%rdi)
-; CHECK-NEXT: retq
-entry:
- %0 = zext i64 %a to i128
- %1 = zext i64 %b to i128
- %2 = zext i16 %c to i128
- %3 = add i128 %1, %0
- %4 = lshr i128 %3, 64
- %5 = add i128 %4, %2
- %6 = trunc i128 %5 to i16
- store i16 %6, i16* %r, align 4
- ret void
-}
-
-define void @d(i8* nocapture %r, i64 %a, i64 %b, i8 %c) nounwind {
-; CHECK-LABEL: d:
-; CHECK: # BB#0: # %entry
-; CHECK-NEXT: addq %rdx, %rsi
-; CHECK-NEXT: adcb $0, %cl
-; CHECK-NEXT: movb %cl, (%rdi)
-; CHECK-NEXT: retq
-entry:
- %0 = zext i64 %a to i128
- %1 = zext i64 %b to i128
- %2 = zext i8 %c to i128
- %3 = add i128 %1, %0
- %4 = lshr i128 %3, 64
- %5 = add i128 %4, %2
- %6 = trunc i128 %5 to i8
- store i8 %6, i8* %r, align 4
- ret void
-}
-
-%scalar = type { [4 x i64] }
-
-define %scalar @pr31719(%scalar* nocapture readonly %this, %scalar %arg.b) {
-; CHECK-LABEL: pr31719:
-; CHECK: # BB#0: # %entry
-; CHECK-NEXT: addq 8(%rsi), %rcx
-; CHECK-NEXT: sbbq %r10, %r10
-; CHECK-NEXT: andl $1, %r10d
-; CHECK-NEXT: addq 16(%rsi), %r8
-; CHECK-NEXT: sbbq %rax, %rax
-; CHECK-NEXT: andl $1, %eax
-; CHECK-NEXT: addq 24(%rsi), %r9
-; CHECK-NEXT: addq (%rsi), %rdx
-; CHECK-NEXT: adcq $0, %rcx
-; CHECK-NEXT: adcq %r8, %r10
-; CHECK-NEXT: adcq %r9, %rax
-; CHECK-NEXT: movq %rdx, (%rdi)
-; CHECK-NEXT: movq %rcx, 8(%rdi)
-; CHECK-NEXT: movq %r10, 16(%rdi)
-; CHECK-NEXT: movq %rax, 24(%rdi)
-; CHECK-NEXT: movq %rdi, %rax
-; CHECK-NEXT: retq
-entry:
- %0 = extractvalue %scalar %arg.b, 0
- %.elt = extractvalue [4 x i64] %0, 0
- %.elt24 = extractvalue [4 x i64] %0, 1
- %.elt26 = extractvalue [4 x i64] %0, 2
- %.elt28 = extractvalue [4 x i64] %0, 3
- %1 = getelementptr inbounds %scalar , %scalar* %this, i64 0, i32 0, i64 0
- %2 = load i64, i64* %1, align 8
- %3 = zext i64 %2 to i128
- %4 = zext i64 %.elt to i128
- %5 = add nuw nsw i128 %3, %4
- %6 = trunc i128 %5 to i64
- %7 = lshr i128 %5, 64
- %8 = getelementptr inbounds %scalar , %scalar * %this, i64 0, i32 0, i64 1
- %9 = load i64, i64* %8, align 8
- %10 = zext i64 %9 to i128
- %11 = zext i64 %.elt24 to i128
- %12 = add nuw nsw i128 %10, %11
- %13 = add nuw nsw i128 %12, %7
- %14 = trunc i128 %13 to i64
- %15 = lshr i128 %13, 64
- %16 = getelementptr inbounds %scalar , %scalar* %this, i64 0, i32 0, i64 2
- %17 = load i64, i64* %16, align 8
- %18 = zext i64 %17 to i128
- %19 = zext i64 %.elt26 to i128
- %20 = add nuw nsw i128 %18, %19
- %21 = add nuw nsw i128 %20, %15
- %22 = trunc i128 %21 to i64
- %23 = lshr i128 %21, 64
- %24 = getelementptr inbounds %scalar , %scalar* %this, i64 0, i32 0, i64 3
- %25 = load i64, i64* %24, align 8
- %26 = zext i64 %25 to i128
- %27 = zext i64 %.elt28 to i128
- %28 = add nuw nsw i128 %26, %27
- %29 = add nuw nsw i128 %28, %23
- %30 = trunc i128 %29 to i64
- %31 = insertvalue [4 x i64] undef, i64 %6, 0
- %32 = insertvalue [4 x i64] %31, i64 %14, 1
- %33 = insertvalue [4 x i64] %32, i64 %22, 2
- %34 = insertvalue [4 x i64] %33, i64 %30, 3
- %35 = insertvalue %scalar undef, [4 x i64] %34, 0
- ret %scalar %35
-}
-
-%accumulator= type { i64, i64, i32 }
-
-define void @muladd(%accumulator* nocapture %this, i64 %arg.a, i64 %arg.b) {
-; CHECK-LABEL: muladd:
-; CHECK: # BB#0: # %entry
-; CHECK-NEXT: movq %rdx, %rax
-; CHECK-NEXT: mulq %rsi
-; CHECK-NEXT: addq (%rdi), %rax
-; CHECK-NEXT: movq %rax, (%rdi)
-; CHECK-NEXT: adcq 8(%rdi), %rdx
-; CHECK-NEXT: movq %rdx, 8(%rdi)
-; CHECK-NEXT: adcl $0, 16(%rdi)
-; CHECK-NEXT: retq
-entry:
- %0 = zext i64 %arg.a to i128
- %1 = zext i64 %arg.b to i128
- %2 = mul nuw i128 %1, %0
- %3 = getelementptr inbounds %accumulator, %accumulator* %this, i64 0, i32 0
- %4 = load i64, i64* %3, align 8
- %5 = zext i64 %4 to i128
- %6 = add i128 %5, %2
- %7 = trunc i128 %6 to i64
- store i64 %7, i64* %3, align 8
- %8 = lshr i128 %6, 64
- %9 = getelementptr inbounds %accumulator, %accumulator* %this, i64 0, i32 1
- %10 = load i64, i64* %9, align 8
- %11 = zext i64 %10 to i128
- %12 = add nuw nsw i128 %8, %11
- %13 = trunc i128 %12 to i64
- store i64 %13, i64* %9, align 8
- %14 = lshr i128 %12, 64
- %15 = getelementptr inbounds %accumulator, %accumulator* %this, i64 0, i32 2
- %16 = load i32, i32* %15, align 4
- %17 = zext i32 %16 to i128
- %18 = add nuw nsw i128 %14, %17
- %19 = trunc i128 %18 to i32
- store i32 %19, i32* %15, align 4
- ret void
-}
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