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authorEli Friedman <eli.friedman@gmail.com>2011-08-09 22:17:39 +0000
committerEli Friedman <eli.friedman@gmail.com>2011-08-09 22:17:39 +0000
commit4ef2426b87f87d0dbb207e3d669fbe9f100e44ff (patch)
tree766a1526524f9df5e4de5e5a1a57dfdb63634a75
parent07f60915270270cfbcf337fc41685cda618ebd73 (diff)
downloadbcm5719-llvm-4ef2426b87f87d0dbb207e3d669fbe9f100e44ff.tar.gz
bcm5719-llvm-4ef2426b87f87d0dbb207e3d669fbe9f100e44ff.zip
Fix a couple ridiculous copy-paste errors. rdar://9914773 .
llvm-svn: 137160
-rw-r--r--llvm/lib/Target/X86/X86InstrCompiler.td4
-rw-r--r--llvm/test/CodeGen/X86/lock-inst-encoding.ll53
2 files changed, 45 insertions, 12 deletions
diff --git a/llvm/lib/Target/X86/X86InstrCompiler.td b/llvm/lib/Target/X86/X86InstrCompiler.td
index 17464f380bc..745adc6e54d 100644
--- a/llvm/lib/Target/X86/X86InstrCompiler.td
+++ b/llvm/lib/Target/X86/X86InstrCompiler.td
@@ -630,8 +630,8 @@ def #NAME#64mi8 : RIi8<{ImmOpc8{7}, ImmOpc8{6}, ImmOpc8{5}, ImmOpc8{4},
defm LOCK_ADD : LOCK_ArithBinOp<0x00, 0x80, 0x83, MRM0m, "add">;
defm LOCK_SUB : LOCK_ArithBinOp<0x28, 0x80, 0x83, MRM5m, "sub">;
defm LOCK_OR : LOCK_ArithBinOp<0x08, 0x80, 0x83, MRM1m, "or">;
-defm LOCK_AND : LOCK_ArithBinOp<0x08, 0x80, 0x83, MRM4m, "and">;
-defm LOCK_XOR : LOCK_ArithBinOp<0x08, 0x80, 0x83, MRM6m, "xor">;
+defm LOCK_AND : LOCK_ArithBinOp<0x20, 0x80, 0x83, MRM4m, "and">;
+defm LOCK_XOR : LOCK_ArithBinOp<0x30, 0x80, 0x83, MRM6m, "xor">;
// Optimized codegen when the non-memory output is not used.
let Defs = [EFLAGS], mayLoad = 1, mayStore = 1, isCodeGenOnly = 1 in {
diff --git a/llvm/test/CodeGen/X86/lock-inst-encoding.ll b/llvm/test/CodeGen/X86/lock-inst-encoding.ll
index 2d10fbc611d..6e93cf998b8 100644
--- a/llvm/test/CodeGen/X86/lock-inst-encoding.ll
+++ b/llvm/test/CodeGen/X86/lock-inst-encoding.ll
@@ -3,19 +3,52 @@
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
target triple = "x86_64-apple-darwin10.0.0"
-; CHECK: f0:
-; CHECK: addq %{{.*}}, ({{.*}}){{.*}}encoding: [0xf0,
+; CHECK: f1:
+; CHECK: addq %{{.*}}, ({{.*}}){{.*}}encoding: [0xf0,0x48,0x01,0x37]
; CHECK: ret
-define void @f0(i64* %a0) nounwind {
- %t0 = and i64 1, 1
- call void @llvm.memory.barrier(i1 true, i1 true, i1 true, i1 true, i1 true) nounwind
- %1 = call i64 @llvm.atomic.load.add.i64.p0i64(i64* %a0, i64 %t0) nounwind
- call void @llvm.memory.barrier(i1 true, i1 true, i1 true, i1 true, i1 true) nounwind
+define void @f1(i64* %a, i64 %b) nounwind {
+ call i64 @llvm.atomic.load.add.i64.p0i64(i64* %a, i64 %b) nounwind
ret void
}
-declare void @llvm.memory.barrier(i1, i1, i1, i1, i1) nounwind
+declare i64 @llvm.atomic.load.add.i64.p0i64(i64* nocapture, i64) nounwind
-declare i32 @llvm.atomic.load.and.i32.p0i32(i32* nocapture, i32) nounwind
+; CHECK: f2:
+; CHECK: subq %{{.*}}, ({{.*}}){{.*}}encoding: [0xf0,0x48,0x29,0x37]
+; CHECK: ret
+define void @f2(i64* %a, i64 %b) nounwind {
+ call i64 @llvm.atomic.load.sub.i64.p0i64(i64* %a, i64 %b) nounwind
+ ret void
+}
-declare i64 @llvm.atomic.load.add.i64.p0i64(i64* nocapture, i64) nounwind
+declare i64 @llvm.atomic.load.sub.i64.p0i64(i64* nocapture, i64) nounwind
+
+; CHECK: f3:
+; CHECK: andq %{{.*}}, ({{.*}}){{.*}}encoding: [0xf0,0x48,0x21,0x37]
+; CHECK: ret
+define void @f3(i64* %a, i64 %b) nounwind {
+ call i64 @llvm.atomic.load.and.i64.p0i64(i64* %a, i64 %b) nounwind
+ ret void
+}
+
+declare i64 @llvm.atomic.load.and.i64.p0i64(i64* nocapture, i64) nounwind
+
+; CHECK: f4:
+; CHECK: orq %{{.*}}, ({{.*}}){{.*}}encoding: [0xf0,0x48,0x09,0x37]
+; CHECK: ret
+define void @f4(i64* %a, i64 %b) nounwind {
+ call i64 @llvm.atomic.load.or.i64.p0i64(i64* %a, i64 %b) nounwind
+ ret void
+}
+
+declare i64 @llvm.atomic.load.or.i64.p0i64(i64* nocapture, i64) nounwind
+
+; CHECK: f5:
+; CHECK: xorq %{{.*}}, ({{.*}}){{.*}}encoding: [0xf0,0x48,0x31,0x37]
+; CHECK: ret
+define void @f5(i64* %a, i64 %b) nounwind {
+ call i64 @llvm.atomic.load.xor.i64.p0i64(i64* %a, i64 %b) nounwind
+ ret void
+}
+
+declare i64 @llvm.atomic.load.xor.i64.p0i64(i64* nocapture, i64) nounwind
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