aboutsummaryrefslogtreecommitdiffstats
path: root/test/Transforms/GVN/volatile.ll
diff options
context:
space:
mode:
authorPirama Arumuga Nainar <pirama@google.com>2015-04-10 21:22:52 +0000
committerGerrit Code Review <noreply-gerritcodereview@google.com>2015-04-10 21:23:04 +0000
commit31195f0bdca6ee2a5e72d07edf13e1d81206d949 (patch)
tree1b2c9792582e12f5af0b1512e3094425f0dc0df9 /test/Transforms/GVN/volatile.ll
parentc75239e6119d0f9a74c57099d91cbc9bde56bf33 (diff)
parent4c5e43da7792f75567b693105cc53e3f1992ad98 (diff)
downloadexternal_llvm-31195f0bdca6ee2a5e72d07edf13e1d81206d949.zip
external_llvm-31195f0bdca6ee2a5e72d07edf13e1d81206d949.tar.gz
external_llvm-31195f0bdca6ee2a5e72d07edf13e1d81206d949.tar.bz2
Merge "Update aosp/master llvm for rebase to r233350"
Diffstat (limited to 'test/Transforms/GVN/volatile.ll')
-rw-r--r--test/Transforms/GVN/volatile.ll80
1 files changed, 40 insertions, 40 deletions
diff --git a/test/Transforms/GVN/volatile.ll b/test/Transforms/GVN/volatile.ll
index 5ba03d9..b31058d 100644
--- a/test/Transforms/GVN/volatile.ll
+++ b/test/Transforms/GVN/volatile.ll
@@ -6,12 +6,12 @@
; for dependencies of a non-volatile load
define i32 @test1(i32* nocapture %p, i32* nocapture %q) {
; CHECK-LABEL: test1
-; CHECK: %0 = load volatile i32* %q
+; CHECK: %0 = load volatile i32, i32* %q
; CHECK-NEXT: ret i32 0
entry:
- %x = load i32* %p
- load volatile i32* %q
- %y = load i32* %p
+ %x = load i32, i32* %p
+ load volatile i32, i32* %q
+ %y = load i32, i32* %p
%add = sub i32 %y, %x
ret i32 %add
}
@@ -20,12 +20,12 @@ entry:
; volatile, this would be (in effect) removing the volatile load
define i32 @test2(i32* nocapture %p, i32* nocapture %q) {
; CHECK-LABEL: test2
-; CHECK: %x = load i32* %p
-; CHECK-NEXT: %y = load volatile i32* %p
+; CHECK: %x = load i32, i32* %p
+; CHECK-NEXT: %y = load volatile i32, i32* %p
; CHECK-NEXT: %add = sub i32 %y, %x
entry:
- %x = load i32* %p
- %y = load volatile i32* %p
+ %x = load i32, i32* %p
+ %y = load volatile i32, i32* %p
%add = sub i32 %y, %x
ret i32 %add
}
@@ -34,13 +34,13 @@ entry:
; reorder it even if p and q are noalias
define i32 @test3(i32* noalias nocapture %p, i32* noalias nocapture %q) {
; CHECK-LABEL: test3
-; CHECK: %x = load i32* %p
-; CHECK-NEXT: %0 = load volatile i32* %q
-; CHECK-NEXT: %y = load volatile i32* %p
+; CHECK: %x = load i32, i32* %p
+; CHECK-NEXT: %0 = load volatile i32, i32* %q
+; CHECK-NEXT: %y = load volatile i32, i32* %p
entry:
- %x = load i32* %p
- load volatile i32* %q
- %y = load volatile i32* %p
+ %x = load i32, i32* %p
+ load volatile i32, i32* %q
+ %y = load volatile i32, i32* %p
%add = sub i32 %y, %x
ret i32 %add
}
@@ -50,13 +50,13 @@ entry:
; case, the ordering prevents forwarding.
define i32 @test4(i32* noalias nocapture %p, i32* noalias nocapture %q) {
; CHECK-LABEL: test4
-; CHECK: %x = load i32* %p
-; CHECK-NEXT: %0 = load atomic volatile i32* %q seq_cst
-; CHECK-NEXT: %y = load atomic i32* %p seq_cst
+; CHECK: %x = load i32, i32* %p
+; CHECK-NEXT: %0 = load atomic volatile i32, i32* %q seq_cst
+; CHECK-NEXT: %y = load atomic i32, i32* %p seq_cst
entry:
- %x = load i32* %p
- load atomic volatile i32* %q seq_cst, align 4
- %y = load atomic i32* %p seq_cst, align 4
+ %x = load i32, i32* %p
+ load atomic volatile i32, i32* %q seq_cst, align 4
+ %y = load atomic i32, i32* %p seq_cst, align 4
%add = sub i32 %y, %x
ret i32 %add
}
@@ -64,11 +64,11 @@ entry:
; Value forwarding from a volatile load is perfectly legal
define i32 @test5(i32* nocapture %p, i32* nocapture %q) {
; CHECK-LABEL: test5
-; CHECK: %x = load volatile i32* %p
+; CHECK: %x = load volatile i32, i32* %p
; CHECK-NEXT: ret i32 0
entry:
- %x = load volatile i32* %p
- %y = load i32* %p
+ %x = load volatile i32, i32* %p
+ %y = load i32, i32* %p
%add = sub i32 %y, %x
ret i32 %add
}
@@ -76,17 +76,17 @@ entry:
; Does cross block redundancy elimination work with volatiles?
define i32 @test6(i32* noalias nocapture %p, i32* noalias nocapture %q) {
; CHECK-LABEL: test6
-; CHECK: %y1 = load i32* %p
+; CHECK: %y1 = load i32, i32* %p
; CHECK-LABEL: header
-; CHECK: %x = load volatile i32* %q
+; CHECK: %x = load volatile i32, i32* %q
; CHECK-NEXT: %add = sub i32 %y1, %x
entry:
- %y1 = load i32* %p
+ %y1 = load i32, i32* %p
call void @use(i32 %y1)
br label %header
header:
- %x = load volatile i32* %q
- %y = load i32* %p
+ %x = load volatile i32, i32* %q
+ %y = load i32, i32* %p
%add = sub i32 %y, %x
%cnd = icmp eq i32 %add, 0
br i1 %cnd, label %exit, label %header
@@ -98,22 +98,22 @@ exit:
define i32 @test7(i1 %c, i32* noalias nocapture %p, i32* noalias nocapture %q) {
; CHECK-LABEL: test7
; CHECK-LABEL: entry.header_crit_edge:
-; CHECK: %y.pre = load i32* %p
+; CHECK: %y.pre = load i32, i32* %p
; CHECK-LABEL: skip:
-; CHECK: %y1 = load i32* %p
+; CHECK: %y1 = load i32, i32* %p
; CHECK-LABEL: header:
; CHECK: %y = phi i32
-; CHECK-NEXT: %x = load volatile i32* %q
+; CHECK-NEXT: %x = load volatile i32, i32* %q
; CHECK-NEXT: %add = sub i32 %y, %x
entry:
br i1 %c, label %header, label %skip
skip:
- %y1 = load i32* %p
+ %y1 = load i32, i32* %p
call void @use(i32 %y1)
br label %header
header:
- %x = load volatile i32* %q
- %y = load i32* %p
+ %x = load volatile i32, i32* %q
+ %y = load i32, i32* %p
%add = sub i32 %y, %x
%cnd = icmp eq i32 %add, 0
br i1 %cnd, label %exit, label %header
@@ -126,20 +126,20 @@ exit:
define i32 @test8(i1 %b, i1 %c, i32* noalias %p, i32* noalias %q) {
; CHECK-LABEL: test8
; CHECK-LABEL: entry
-; CHECK: %y1 = load i32* %p
+; CHECK: %y1 = load i32, i32* %p
; CHECK-LABEL: header:
; CHECK: %y = phi i32
-; CHECK-NEXT: %x = load volatile i32* %q
+; CHECK-NEXT: %x = load volatile i32, i32* %q
; CHECK-NOT: load
; CHECK-LABEL: skip.header_crit_edge:
-; CHECK: %y.pre = load i32* %p
+; CHECK: %y.pre = load i32, i32* %p
entry:
- %y1 = load i32* %p
+ %y1 = load i32, i32* %p
call void @use(i32 %y1)
br label %header
header:
- %x = load volatile i32* %q
- %y = load i32* %p
+ %x = load volatile i32, i32* %q
+ %y = load i32, i32* %p
call void @use(i32 %y)
br i1 %b, label %skip, label %header
skip: