1 files changed, 0 insertions, 165 deletions
diff --git a/test/CodeGen/SystemZ/int-sub-06.ll b/test/CodeGen/SystemZ/int-sub-06.ll
deleted file mode 100644
index c26383e9df03..000000000000
--- a/test/CodeGen/SystemZ/int-sub-06.ll
+++ /dev/null
@@ -1,165 +0,0 @@
-; Test 128-bit addition in which the second operand is a zero-extended i32.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
-
-; Check register additions.  The XOR ensures that we don't instead zero-extend
-; %b into a register and use memory addition.
-define void @f1(i128 *%aptr, i32 %b) {
-; CHECK-LABEL: f1:
-; CHECK: slgfr {{%r[0-5]}}, %r3
-; CHECK: slbgr
-; CHECK: br %r14
-  %a = load i128 , i128 *%aptr
-  %xor = xor i128 %a, 127
-  %bext = zext i32 %b to i128
-  %sub = sub i128 %xor, %bext
-  store i128 %sub, i128 *%aptr
-  ret void
-}
-
-; Like f1, but using an "in-register" extension.
-define void @f2(i128 *%aptr, i64 %b) {
-; CHECK-LABEL: f2:
-; CHECK: slgfr {{%r[0-5]}}, %r3
-; CHECK: slbgr
-; CHECK: br %r14
-  %a = load i128 , i128 *%aptr
-  %xor = xor i128 %a, 127
-  %trunc = trunc i64 %b to i32
-  %bext = zext i32 %trunc to i128
-  %sub = sub i128 %xor, %bext
-  store i128 %sub, i128 *%aptr
-  ret void
-}
-
-; Test register addition in cases where the second operand is zero extended
-; from i64 rather than i32, but is later masked to i32 range.
-define void @f3(i128 *%aptr, i64 %b) {
-; CHECK-LABEL: f3:
-; CHECK: slgfr {{%r[0-5]}}, %r3
-; CHECK: slbgr
-; CHECK: br %r14
-  %a = load i128 , i128 *%aptr
-  %xor = xor i128 %a, 127
-  %bext = zext i64 %b to i128
-  %and = and i128 %bext, 4294967295
-  %sub = sub i128 %xor, %and
-  store i128 %sub, i128 *%aptr
-  ret void
-}
-
-; Test SLGF with no offset.
-define void @f4(i128 *%aptr, i32 *%bsrc) {
-; CHECK-LABEL: f4:
-; CHECK: slgf {{%r[0-5]}}, 0(%r3)
-; CHECK: slbgr
-; CHECK: br %r14
-  %a = load i128 , i128 *%aptr
-  %xor = xor i128 %a, 127
-  %b = load i32 , i32 *%bsrc
-  %bext = zext i32 %b to i128
-  %sub = sub i128 %xor, %bext
-  store i128 %sub, i128 *%aptr
-  ret void
-}
-
-; Check the high end of the SLGF range.
-define void @f5(i128 *%aptr, i32 *%bsrc) {
-; CHECK-LABEL: f5:
-; CHECK: slgf {{%r[0-5]}}, 524284(%r3)
-; CHECK: slbgr
-; CHECK: br %r14
-  %a = load i128 , i128 *%aptr
-  %xor = xor i128 %a, 127
-  %ptr = getelementptr i32, i32 *%bsrc, i64 131071
-  %b = load i32 , i32 *%ptr
-  %bext = zext i32 %b to i128
-  %sub = sub i128 %xor, %bext
-  store i128 %sub, i128 *%aptr
-  ret void
-}
-
-; Check the next word up, which must use separate address logic.
-; Other sequences besides this one would be OK.
-define void @f6(i128 *%aptr, i32 *%bsrc) {
-; CHECK-LABEL: f6:
-; CHECK: agfi %r3, 524288
-; CHECK: slgf {{%r[0-5]}}, 0(%r3)
-; CHECK: slbgr
-; CHECK: br %r14
-  %a = load i128 , i128 *%aptr
-  %xor = xor i128 %a, 127
-  %ptr = getelementptr i32, i32 *%bsrc, i64 131072
-  %b = load i32 , i32 *%ptr
-  %bext = zext i32 %b to i128
-  %sub = sub i128 %xor, %bext
-  store i128 %sub, i128 *%aptr
-  ret void
-}
-
-; Check the high end of the negative aligned SLGF range.
-define void @f7(i128 *%aptr, i32 *%bsrc) {
-; CHECK-LABEL: f7:
-; CHECK: slgf {{%r[0-5]}}, -4(%r3)
-; CHECK: slbgr
-; CHECK: br %r14
-  %a = load i128 , i128 *%aptr
-  %xor = xor i128 %a, 127
-  %ptr = getelementptr i32, i32 *%bsrc, i128 -1
-  %b = load i32 , i32 *%ptr
-  %bext = zext i32 %b to i128
-  %sub = sub i128 %xor, %bext
-  store i128 %sub, i128 *%aptr
-  ret void
-}
-
-; Check the low end of the SLGF range.
-define void @f8(i128 *%aptr, i32 *%bsrc) {
-; CHECK-LABEL: f8:
-; CHECK: slgf {{%r[0-5]}}, -524288(%r3)
-; CHECK: slbgr
-; CHECK: br %r14
-  %a = load i128 , i128 *%aptr
-  %xor = xor i128 %a, 127
-  %ptr = getelementptr i32, i32 *%bsrc, i128 -131072
-  %b = load i32 , i32 *%ptr
-  %bext = zext i32 %b to i128
-  %sub = sub i128 %xor, %bext
-  store i128 %sub, i128 *%aptr
-  ret void
-}
-
-; Check the next word down, which needs separate address logic.
-; Other sequences besides this one would be OK.
-define void @f9(i128 *%aptr, i32 *%bsrc) {
-; CHECK-LABEL: f9:
-; CHECK: agfi %r3, -524292
-; CHECK: slgf {{%r[0-5]}}, 0(%r3)
-; CHECK: slbgr
-; CHECK: br %r14
-  %a = load i128 , i128 *%aptr
-  %xor = xor i128 %a, 127
-  %ptr = getelementptr i32, i32 *%bsrc, i128 -131073
-  %b = load i32 , i32 *%ptr
-  %bext = zext i32 %b to i128
-  %sub = sub i128 %xor, %bext
-  store i128 %sub, i128 *%aptr
-  ret void
-}
-
-; Check that SLGF allows an index.
-define void @f10(i128 *%aptr, i64 %src, i64 %index) {
-; CHECK-LABEL: f10:
-; CHECK: slgf {{%r[0-5]}}, 524284({{%r4,%r3|%r3,%r4}})
-; CHECK: br %r14
-  %a = load i128 , i128 *%aptr
-  %xor = xor i128 %a, 127
-  %add1 = add i64 %src, %index
-  %add2 = add i64 %add1, 524284
-  %ptr = inttoptr i64 %add2 to i32 *
-  %b = load i32 , i32 *%ptr
-  %bext = zext i32 %b to i128
-  %sub = sub i128 %xor, %bext
-  store i128 %sub, i128 *%aptr
-  ret void
-}