rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which is
for pre-2.9 bitcode files. We keep x86 unaligned loads, movnt, crc32, and the
target indep prefetch change.
As usual, updating the testsuite is a PITA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133337 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/BasicAA/modref.ll b/test/Analysis/BasicAA/modref.ll
index 7318a89..233396b 100644
--- a/test/Analysis/BasicAA/modref.ll
+++ b/test/Analysis/BasicAA/modref.ll
@@ -1,10 +1,6 @@
; RUN: opt < %s -basicaa -gvn -dse -S | FileCheck %s
target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
-declare void @llvm.memset.i32(i8*, i8, i32, i32)
-declare void @llvm.memset.i8(i8*, i8, i8, i32)
-declare void @llvm.memcpy.i8(i8*, i8*, i8, i32)
-declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
declare void @llvm.lifetime.end(i64, i8* nocapture)
declare void @external(i32*)
@@ -15,7 +11,7 @@
store i32 0, i32* %A
- call void @llvm.memset.i32(i8* %P, i8 0, i32 42, i32 1)
+ call void @llvm.memset.p0i8.i32(i8* %P, i8 0, i32 42, i32 1, i1 false)
%B = load i32* %A
ret i32 %B
@@ -31,7 +27,7 @@
store i8 2, i8* %B ;; Not written to by memcpy
- call void @llvm.memcpy.i8(i8* %A, i8* %B, i8 -1, i32 0)
+ call void @llvm.memcpy.p0i8.p0i8.i8(i8* %A, i8* %B, i8 -1, i32 0, i1 false)
%C = load i8* %B
ret i8 %C
@@ -42,7 +38,7 @@
; CHECK: @test2
%P2 = getelementptr i8* %P, i32 127
store i8 1, i8* %P2 ;; Not dead across memset
- call void @llvm.memset.i8(i8* %P, i8 2, i8 127, i32 0)
+ call void @llvm.memset.p0i8.i8(i8* %P, i8 2, i8 127, i32 0, i1 false)
%A = load i8* %P2
ret i8 %A
; CHECK: ret i8 1
@@ -55,7 +51,7 @@
;; FIXME: DSE isn't zapping this dead store.
store i8 1, i8* %P2 ;; Dead, clobbered by memset.
- call void @llvm.memset.i8(i8* %P, i8 2, i8 127, i32 0)
+ call void @llvm.memset.p0i8.i8(i8* %P, i8 2, i8 127, i32 0, i1 false)
%A = load i8* %P2
ret i8 %A
; CHECK-NOT: load
@@ -95,7 +91,7 @@
define i32 @test4(i8* %P) {
%tmp = load i32* @G1
- call void @llvm.memset.i32(i8* bitcast ([4000 x i32]* @G2 to i8*), i8 0, i32 4000, i32 1)
+ call void @llvm.memset.p0i8.i32(i8* bitcast ([4000 x i32]* @G2 to i8*), i8 0, i32 4000, i32 1, i1 false)
%tmp2 = load i32* @G1
%sub = sub i32 %tmp2, %tmp
ret i32 %sub
@@ -110,7 +106,7 @@
; write to G1.
define i32 @test5(i8* %P, i32 %Len) {
%tmp = load i32* @G1
- call void @llvm.memcpy.i32(i8* bitcast ([4000 x i32]* @G2 to i8*), i8* bitcast (i32* @G1 to i8*), i32 %Len, i32 1)
+ call void @llvm.memcpy.p0i8.p0i8.i32(i8* bitcast ([4000 x i32]* @G2 to i8*), i8* bitcast (i32* @G1 to i8*), i32 %Len, i32 1, i1 false)
%tmp2 = load i32* @G1
%sub = sub i32 %tmp2, %tmp
ret i32 %sub
@@ -132,3 +128,9 @@
; CHECK-NOT: load
; CHECK: ret
}
+
+declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind
+declare void @llvm.memset.p0i8.i8(i8* nocapture, i8, i8, i32, i1) nounwind
+declare void @llvm.memcpy.p0i8.p0i8.i8(i8* nocapture, i8* nocapture, i8, i32, i1) nounwind
+declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind
+