1 files changed, 0 insertions, 180 deletions
diff --git a/test/CodeGen/SystemZ/int-sub-03.ll b/test/CodeGen/SystemZ/int-sub-03.ll
deleted file mode 100644
index 9d5100644102..000000000000
--- a/test/CodeGen/SystemZ/int-sub-03.ll
+++ /dev/null
@@ -1,180 +0,0 @@
-; Test subtractions of a zero-extended i32 from an i64.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
-
-declare i64 @foo()
-
-; Check SLGFR.
-define i64 @f1(i64 %a, i32 %b) {
-; CHECK-LABEL: f1:
-; CHECK: slgfr %r2, %r3
-; CHECK: br %r14
-  %bext = zext i32 %b to i64
-  %sub = sub i64 %a, %bext
-  ret i64 %sub
-}
-
-; Check SLGF with no displacement.
-define i64 @f2(i64 %a, i32 *%src) {
-; CHECK-LABEL: f2:
-; CHECK: slgf %r2, 0(%r3)
-; CHECK: br %r14
-  %b = load i32 , i32 *%src
-  %bext = zext i32 %b to i64
-  %sub = sub i64 %a, %bext
-  ret i64 %sub
-}
-
-; Check the high end of the aligned SLGF range.
-define i64 @f3(i64 %a, i32 *%src) {
-; CHECK-LABEL: f3:
-; CHECK: slgf %r2, 524284(%r3)
-; CHECK: br %r14
-  %ptr = getelementptr i32, i32 *%src, i64 131071
-  %b = load i32 , i32 *%ptr
-  %bext = zext i32 %b to i64
-  %sub = sub i64 %a, %bext
-  ret i64 %sub
-}
-
-; Check the next word up, which needs separate address logic.
-; Other sequences besides this one would be OK.
-define i64 @f4(i64 %a, i32 *%src) {
-; CHECK-LABEL: f4:
-; CHECK: agfi %r3, 524288
-; CHECK: slgf %r2, 0(%r3)
-; CHECK: br %r14
-  %ptr = getelementptr i32, i32 *%src, i64 131072
-  %b = load i32 , i32 *%ptr
-  %bext = zext i32 %b to i64
-  %sub = sub i64 %a, %bext
-  ret i64 %sub
-}
-
-; Check the high end of the negative aligned SLGF range.
-define i64 @f5(i64 %a, i32 *%src) {
-; CHECK-LABEL: f5:
-; CHECK: slgf %r2, -4(%r3)
-; CHECK: br %r14
-  %ptr = getelementptr i32, i32 *%src, i64 -1
-  %b = load i32 , i32 *%ptr
-  %bext = zext i32 %b to i64
-  %sub = sub i64 %a, %bext
-  ret i64 %sub
-}
-
-; Check the low end of the SLGF range.
-define i64 @f6(i64 %a, i32 *%src) {
-; CHECK-LABEL: f6:
-; CHECK: slgf %r2, -524288(%r3)
-; CHECK: br %r14
-  %ptr = getelementptr i32, i32 *%src, i64 -131072
-  %b = load i32 , i32 *%ptr
-  %bext = zext i32 %b to i64
-  %sub = sub i64 %a, %bext
-  ret i64 %sub
-}
-
-; Check the next word down, which needs separate address logic.
-; Other sequences besides this one would be OK.
-define i64 @f7(i64 %a, i32 *%src) {
-; CHECK-LABEL: f7:
-; CHECK: agfi %r3, -524292
-; CHECK: slgf %r2, 0(%r3)
-; CHECK: br %r14
-  %ptr = getelementptr i32, i32 *%src, i64 -131073
-  %b = load i32 , i32 *%ptr
-  %bext = zext i32 %b to i64
-  %sub = sub i64 %a, %bext
-  ret i64 %sub
-}
-
-; Check that SLGF allows an index.
-define i64 @f8(i64 %a, i64 %src, i64 %index) {
-; CHECK-LABEL: f8:
-; CHECK: slgf %r2, 524284({{%r4,%r3|%r3,%r4}})
-; CHECK: br %r14
-  %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 i64
-  %sub = sub i64 %a, %bext
-  ret i64 %sub
-}
-
-; Check that subtractions of spilled values can use SLGF rather than SLGFR.
-define i64 @f9(i32 *%ptr0) {
-; CHECK-LABEL: f9:
-; CHECK: brasl %r14, foo@PLT
-; CHECK: slgf %r2, 16{{[04]}}(%r15)
-; CHECK: br %r14
-  %ptr1 = getelementptr i32, i32 *%ptr0, i64 2
-  %ptr2 = getelementptr i32, i32 *%ptr0, i64 4
-  %ptr3 = getelementptr i32, i32 *%ptr0, i64 6
-  %ptr4 = getelementptr i32, i32 *%ptr0, i64 8
-  %ptr5 = getelementptr i32, i32 *%ptr0, i64 10
-  %ptr6 = getelementptr i32, i32 *%ptr0, i64 12
-  %ptr7 = getelementptr i32, i32 *%ptr0, i64 14
-  %ptr8 = getelementptr i32, i32 *%ptr0, i64 16
-  %ptr9 = getelementptr i32, i32 *%ptr0, i64 18
-
-  %val0 = load i32 , i32 *%ptr0
-  %val1 = load i32 , i32 *%ptr1
-  %val2 = load i32 , i32 *%ptr2
-  %val3 = load i32 , i32 *%ptr3
-  %val4 = load i32 , i32 *%ptr4
-  %val5 = load i32 , i32 *%ptr5
-  %val6 = load i32 , i32 *%ptr6
-  %val7 = load i32 , i32 *%ptr7
-  %val8 = load i32 , i32 *%ptr8
-  %val9 = load i32 , i32 *%ptr9
-
-  %frob0 = add i32 %val0, 100
-  %frob1 = add i32 %val1, 100
-  %frob2 = add i32 %val2, 100
-  %frob3 = add i32 %val3, 100
-  %frob4 = add i32 %val4, 100
-  %frob5 = add i32 %val5, 100
-  %frob6 = add i32 %val6, 100
-  %frob7 = add i32 %val7, 100
-  %frob8 = add i32 %val8, 100
-  %frob9 = add i32 %val9, 100
-
-  store i32 %frob0, i32 *%ptr0
-  store i32 %frob1, i32 *%ptr1
-  store i32 %frob2, i32 *%ptr2
-  store i32 %frob3, i32 *%ptr3
-  store i32 %frob4, i32 *%ptr4
-  store i32 %frob5, i32 *%ptr5
-  store i32 %frob6, i32 *%ptr6
-  store i32 %frob7, i32 *%ptr7
-  store i32 %frob8, i32 *%ptr8
-  store i32 %frob9, i32 *%ptr9
-
-  %ret = call i64 @foo()
-
-  %ext0 = zext i32 %frob0 to i64
-  %ext1 = zext i32 %frob1 to i64
-  %ext2 = zext i32 %frob2 to i64
-  %ext3 = zext i32 %frob3 to i64
-  %ext4 = zext i32 %frob4 to i64
-  %ext5 = zext i32 %frob5 to i64
-  %ext6 = zext i32 %frob6 to i64
-  %ext7 = zext i32 %frob7 to i64
-  %ext8 = zext i32 %frob8 to i64
-  %ext9 = zext i32 %frob9 to i64
-
-  %sub0 = sub i64 %ret, %ext0
-  %sub1 = sub i64 %sub0, %ext1
-  %sub2 = sub i64 %sub1, %ext2
-  %sub3 = sub i64 %sub2, %ext3
-  %sub4 = sub i64 %sub3, %ext4
-  %sub5 = sub i64 %sub4, %ext5
-  %sub6 = sub i64 %sub5, %ext6
-  %sub7 = sub i64 %sub6, %ext7
-  %sub8 = sub i64 %sub7, %ext8
-  %sub9 = sub i64 %sub8, %ext9
-
-  ret i64 %sub9
-}