Convert more tests over to the new atomic instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140559 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 23 insertions, 65 deletions

diff --git a/test/CodeGen/ARM/atomic-cmp.ll b/test/CodeGen/ARM/atomic-cmp.ll
index e179017d10..82726daebc 100644
--- a/test/CodeGen/ARM/atomic-cmp.ll
+++ b/test/CodeGen/ARM/atomic-cmp.ll
@@ -10,8 +10,6 @@ define i8 @t(i8* %a, i8 %b, i8 %c) nounwind {
 ; T2: t:
 ; T2: ldrexb
 ; T2: strexb
-  %tmp0 = tail call i8 @llvm.atomic.cmp.swap.i8.p0i8(i8* %a, i8 %b, i8 %c)
+  %tmp0 = cmpxchg i8* %a, i8 %b, i8 %c monotonic
   ret i8 %tmp0
 }
-
-declare i8 @llvm.atomic.cmp.swap.i8.p0i8(i8* nocapture, i8, i8) nounwind
diff --git a/test/CodeGen/ARM/atomic-op.ll b/test/CodeGen/ARM/atomic-op.ll
index b700eb1661..02ce5a1469 100644
--- a/test/CodeGen/ARM/atomic-op.ll
+++ b/test/CodeGen/ARM/atomic-op.ll
@@ -24,80 +24,58 @@ entry:
   ; CHECK: ldrex
   ; CHECK: add
   ; CHECK: strex
-	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %val1, i32 %tmp )		; <i32>:0 [#uses=1]
+  %0 = atomicrmw add i32* %val1, i32 %tmp monotonic
 	store i32 %0, i32* %old
   ; CHECK: ldrex
   ; CHECK: sub
   ; CHECK: strex
-	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %val2, i32 30 )		; <i32>:1 [#uses=1]
+  %1 = atomicrmw sub i32* %val2, i32 30 monotonic
 	store i32 %1, i32* %old
   ; CHECK: ldrex
   ; CHECK: add
   ; CHECK: strex
-	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %val2, i32 1 )		; <i32>:2 [#uses=1]
+  %2 = atomicrmw add i32* %val2, i32 1 monotonic
 	store i32 %2, i32* %old
   ; CHECK: ldrex
   ; CHECK: sub
   ; CHECK: strex
-	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %val2, i32 1 )		; <i32>:3 [#uses=1]
+  %3 = atomicrmw sub i32* %val2, i32 1 monotonic
 	store i32 %3, i32* %old
   ; CHECK: ldrex
   ; CHECK: and
   ; CHECK: strex
-	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %andt, i32 4080 )		; <i32>:4 [#uses=1]
+  %4 = atomicrmw and i32* %andt, i32 4080 monotonic
 	store i32 %4, i32* %old
   ; CHECK: ldrex
   ; CHECK: or
   ; CHECK: strex
-	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %ort, i32 4080 )		; <i32>:5 [#uses=1]
+  %5 = atomicrmw or i32* %ort, i32 4080 monotonic
 	store i32 %5, i32* %old
   ; CHECK: ldrex
   ; CHECK: eor
   ; CHECK: strex
-	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %xort, i32 4080 )		; <i32>:6 [#uses=1]
+  %6 = atomicrmw xor i32* %xort, i32 4080 monotonic
 	store i32 %6, i32* %old
   ; CHECK: ldrex
   ; CHECK: cmp
   ; CHECK: strex
-	call i32 @llvm.atomic.load.min.i32.p0i32( i32* %val2, i32 16 )		; <i32>:7 [#uses=1]
+  %7 = atomicrmw min i32* %val2, i32 16 monotonic
 	store i32 %7, i32* %old
 	%neg = sub i32 0, 1		; <i32> [#uses=1]
   ; CHECK: ldrex
   ; CHECK: cmp
   ; CHECK: strex
-	call i32 @llvm.atomic.load.min.i32.p0i32( i32* %val2, i32 %neg )		; <i32>:8 [#uses=1]
+  %8 = atomicrmw min i32* %val2, i32 %neg monotonic
 	store i32 %8, i32* %old
   ; CHECK: ldrex
   ; CHECK: cmp
   ; CHECK: strex
-	call i32 @llvm.atomic.load.max.i32.p0i32( i32* %val2, i32 1 )		; <i32>:9 [#uses=1]
+  %9 = atomicrmw max i32* %val2, i32 1 monotonic
 	store i32 %9, i32* %old
   ; CHECK: ldrex
   ; CHECK: cmp
   ; CHECK: strex
-	call i32 @llvm.atomic.load.max.i32.p0i32( i32* %val2, i32 0 )		; <i32>:10 [#uses=1]
+  %10 = atomicrmw max i32* %val2, i32 0 monotonic
 	store i32 %10, i32* %old
 	ret void
 }
-
-declare i32 @llvm.atomic.load.add.i32.p0i32(i32*, i32) nounwind 
-
-declare i32 @llvm.atomic.load.sub.i32.p0i32(i32*, i32) nounwind 
-
-declare i32 @llvm.atomic.load.and.i32.p0i32(i32*, i32) nounwind 
-
-declare i32 @llvm.atomic.load.or.i32.p0i32(i32*, i32) nounwind 
-
-declare i32 @llvm.atomic.load.xor.i32.p0i32(i32*, i32) nounwind 
-
-declare i32 @llvm.atomic.load.min.i32.p0i32(i32*, i32) nounwind 
-
-declare i32 @llvm.atomic.load.max.i32.p0i32(i32*, i32) nounwind 
-
-declare i32 @llvm.atomic.load.umax.i32.p0i32(i32*, i32) nounwind 
-
-declare i32 @llvm.atomic.load.umin.i32.p0i32(i32*, i32) nounwind 
-
-declare i32 @llvm.atomic.swap.i32.p0i32(i32*, i32) nounwind 
-
-declare i32 @llvm.atomic.cmp.swap.i32.p0i32(i32*, i32, i32) nounwind 
diff --git a/test/CodeGen/Mips/atomic.ll b/test/CodeGen/Mips/atomic.ll
index bc6bf5f275..a4763b130d 100644
--- a/test/CodeGen/Mips/atomic.ll
+++ b/test/CodeGen/Mips/atomic.ll
@@ -1,24 +1,10 @@
 ; RUN: llc -march=mipsel < %s | FileCheck %s
 
-
-declare i32 @llvm.atomic.load.add.i32.p0i32(i32* nocapture, i32) nounwind
-declare i32 @llvm.atomic.load.nand.i32.p0i32(i32* nocapture, i32) nounwind
-declare i32 @llvm.atomic.swap.i32.p0i32(i32* nocapture, i32) nounwind
-declare i32 @llvm.atomic.cmp.swap.i32.p0i32(i32* nocapture, i32, i32) nounwind
-
-declare i8 @llvm.atomic.load.add.i8.p0i8(i8* nocapture, i8) nounwind
-declare i8 @llvm.atomic.load.sub.i8.p0i8(i8* nocapture, i8) nounwind
-declare i8 @llvm.atomic.load.nand.i8.p0i8(i8* nocapture, i8) nounwind
-declare i8 @llvm.atomic.swap.i8.p0i8(i8* nocapture, i8) nounwind
-declare i8 @llvm.atomic.cmp.swap.i8.p0i8(i8* nocapture, i8, i8) nounwind
-
-declare void @llvm.memory.barrier(i1, i1, i1, i1, i1) nounwind
-
 @x = common global i32 0, align 4
 
 define i32 @AtomicLoadAdd32(i32 %incr) nounwind {
 entry:
-  %0 = call i32 @llvm.atomic.load.add.i32.p0i32(i32* @x, i32 %incr)
+  %0 = atomicrmw add i32* @x, i32 %incr monotonic
   ret i32 %0
 
 ; CHECK:   AtomicLoadAdd32:
@@ -32,7 +18,7 @@ entry:
 
 define i32 @AtomicLoadNand32(i32 %incr) nounwind {
 entry:
-  %0 = call i32 @llvm.atomic.load.nand.i32.p0i32(i32* @x, i32 %incr)
+  %0 = atomicrmw nand i32* @x, i32 %incr monotonic
   ret i32 %0
 
 ; CHECK:   AtomicLoadNand32:
@@ -50,7 +36,7 @@ entry:
   %newval.addr = alloca i32, align 4
   store i32 %newval, i32* %newval.addr, align 4
   %tmp = load i32* %newval.addr, align 4
-  %0 = call i32 @llvm.atomic.swap.i32.p0i32(i32* @x, i32 %tmp)
+  %0 = atomicrmw xchg i32* @x, i32 %tmp monotonic
   ret i32 %0
 
 ; CHECK:   AtomicSwap32:
@@ -66,7 +52,7 @@ entry:
   %newval.addr = alloca i32, align 4
   store i32 %newval, i32* %newval.addr, align 4
   %tmp = load i32* %newval.addr, align 4
-  %0 = call i32 @llvm.atomic.cmp.swap.i32.p0i32(i32* @x, i32 %oldval, i32 %tmp)
+  %0 = cmpxchg i32* @x, i32 %oldval, i32 %tmp monotonic
   ret i32 %0
 
 ; CHECK:   AtomicCmpSwap32:
@@ -85,7 +71,7 @@ entry:
 
 define signext i8 @AtomicLoadAdd8(i8 signext %incr) nounwind {
 entry:
-  %0 = call i8 @llvm.atomic.load.add.i8.p0i8(i8* @y, i8 %incr)
+  %0 = atomicrmw add i8* @y, i8 %incr monotonic
   ret i8 %0
 
 ; CHECK:   AtomicLoadAdd8:
@@ -116,7 +102,7 @@ entry:
 
 define signext i8 @AtomicLoadSub8(i8 signext %incr) nounwind {
 entry:
-  %0 = call i8 @llvm.atomic.load.sub.i8.p0i8(i8* @y, i8 %incr)
+  %0 = atomicrmw sub i8* @y, i8 %incr monotonic
   ret i8 %0
 
 ; CHECK:   AtomicLoadSub8:
@@ -147,7 +133,7 @@ entry:
 
 define signext i8 @AtomicLoadNand8(i8 signext %incr) nounwind {
 entry:
-  %0 = call i8 @llvm.atomic.load.nand.i8.p0i8(i8* @y, i8 %incr)
+  %0 = atomicrmw nand i8* @y, i8 %incr monotonic
   ret i8 %0
 
 ; CHECK:   AtomicLoadNand8:
@@ -179,7 +165,7 @@ entry:
 
 define signext i8 @AtomicSwap8(i8 signext %newval) nounwind {
 entry:
-  %0 = call i8 @llvm.atomic.swap.i8.p0i8(i8* @y, i8 %newval)
+  %0 = atomicrmw xchg i8* @y, i8 %newval monotonic
   ret i8 %0
 
 ; CHECK:   AtomicSwap8:
@@ -208,7 +194,7 @@ entry:
 
 define signext i8 @AtomicCmpSwap8(i8 signext %oldval, i8 signext %newval) nounwind {
 entry:
-  %0 = call i8 @llvm.atomic.cmp.swap.i8.p0i8(i8* @y, i8 %oldval, i8 %newval)
+  %0 = cmpxchg i8* @y, i8 %oldval, i8 %newval monotonic
   ret i8 %0
 
 ; CHECK:   AtomicCmpSwap8:
@@ -245,9 +231,7 @@ entry:
 
 define i32 @CheckSync(i32 %v) nounwind noinline {
 entry:
-  tail call void @llvm.memory.barrier(i1 true, i1 true, i1 true, i1 true, i1 true)
-  %0 = tail call i32 @llvm.atomic.load.add.i32.p0i32(i32* @countsint, i32 %v)
-  tail call void @llvm.memory.barrier(i1 true, i1 true, i1 true, i1 true, i1 true)
+  %0 = atomicrmw add i32* @countsint, i32 %v seq_cst
   ret i32 %0 
 
 ; CHECK:   CheckSync:
diff --git a/test/Transforms/LowerAtomic/barrier.ll b/test/Transforms/LowerAtomic/barrier.ll
index 218c5ba8d1..814d7afb5f 100644
--- a/test/Transforms/LowerAtomic/barrier.ll
+++ b/test/Transforms/LowerAtomic/barrier.ll
@@ -1,10 +1,8 @@
 ; RUN: opt < %s -loweratomic -S | FileCheck %s
 
-declare void @llvm.memory.barrier(i1 %ll, i1 %ls, i1 %sl, i1 %ss, i1 %device)
-
 define void @barrier() {
 ; CHECK: @barrier
-  call void @llvm.memory.barrier(i1 0, i1 0, i1 0, i1 0, i1 0)
+  fence seq_cst
 ; CHECK-NEXT: ret
   ret void
 }