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-rw-r--r--test/CodeGen/SystemZ/int-conv-12.ll133
1 files changed, 0 insertions, 133 deletions
diff --git a/test/CodeGen/SystemZ/int-conv-12.ll b/test/CodeGen/SystemZ/int-conv-12.ll
deleted file mode 100644
index bedd295782e9..000000000000
--- a/test/CodeGen/SystemZ/int-conv-12.ll
+++ /dev/null
@@ -1,133 +0,0 @@
-; Test 31-to-64 bit zero extensions.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
-
-; Test register extension, starting with an i64.
-define i64 @f1(i64 %a) {
-; CHECK-LABEL: f1:
-; CHECK: llgtr %r2, %r2
-; CHECK: br %r14
- %ext = and i64 %a, 2147483647
- ret i64 %ext
-}
-
-; Test register extension, starting with an i32.
-define i64 @f2(i32 %a) {
-; CHECK-LABEL: f2:
-; CHECK: llgtr %r2, %r2
-; CHECK: br %r14
- %and = and i32 %a, 2147483647
- %ext = zext i32 %and to i64
- ret i64 %ext
-}
-
-; ... and the other way around.
-define i64 @f3(i32 %a) {
-; CHECK-LABEL: f3:
-; CHECK: llgtr %r2, %r2
-; CHECK: br %r14
- %ext = zext i32 %a to i64
- %and = and i64 %ext, 2147483647
- ret i64 %and
-}
-
-; Check LLGT with no displacement.
-define i64 @f4(i32 *%src) {
-; CHECK-LABEL: f4:
-; CHECK: llgt %r2, 0(%r2)
-; CHECK: br %r14
- %word = load i32, i32 *%src
- %ext = zext i32 %word to i64
- %and = and i64 %ext, 2147483647
- ret i64 %and
-}
-
-; ... and the other way around.
-define i64 @f5(i32 *%src) {
-; CHECK-LABEL: f5:
-; CHECK: llgt %r2, 0(%r2)
-; CHECK: br %r14
- %word = load i32, i32 *%src
- %and = and i32 %word, 2147483647
- %ext = zext i32 %and to i64
- ret i64 %ext
-}
-
-; Check the high end of the LLGT range.
-define i64 @f6(i32 *%src) {
-; CHECK-LABEL: f6:
-; CHECK: llgt %r2, 524284(%r2)
-; CHECK: br %r14
- %ptr = getelementptr i32, i32 *%src, i64 131071
- %word = load i32 , i32 *%ptr
- %ext = zext i32 %word to i64
- %and = and i64 %ext, 2147483647
- ret i64 %and
-}
-
-; Check the next word up, which needs separate address logic.
-; Other sequences besides this one would be OK.
-define i64 @f7(i32 *%src) {
-; CHECK-LABEL: f7:
-; CHECK: agfi %r2, 524288
-; CHECK: llgt %r2, 0(%r2)
-; CHECK: br %r14
- %ptr = getelementptr i32, i32 *%src, i64 131072
- %word = load i32 , i32 *%ptr
- %ext = zext i32 %word to i64
- %and = and i64 %ext, 2147483647
- ret i64 %and
-}
-
-; Check the high end of the negative LLGT range.
-define i64 @f8(i32 *%src) {
-; CHECK-LABEL: f8:
-; CHECK: llgt %r2, -4(%r2)
-; CHECK: br %r14
- %ptr = getelementptr i32, i32 *%src, i64 -1
- %word = load i32 , i32 *%ptr
- %ext = zext i32 %word to i64
- %and = and i64 %ext, 2147483647
- ret i64 %and
-}
-
-; Check the low end of the LLGT range.
-define i64 @f9(i32 *%src) {
-; CHECK-LABEL: f9:
-; CHECK: llgt %r2, -524288(%r2)
-; CHECK: br %r14
- %ptr = getelementptr i32, i32 *%src, i64 -131072
- %word = load i32 , i32 *%ptr
- %ext = zext i32 %word to i64
- %and = and i64 %ext, 2147483647
- ret i64 %and
-}
-
-; Check the next word down, which needs separate address logic.
-; Other sequences besides this one would be OK.
-define i64 @f10(i32 *%src) {
-; CHECK-LABEL: f10:
-; CHECK: agfi %r2, -524292
-; CHECK: llgt %r2, 0(%r2)
-; CHECK: br %r14
- %ptr = getelementptr i32, i32 *%src, i64 -131073
- %word = load i32 , i32 *%ptr
- %ext = zext i32 %word to i64
- %and = and i64 %ext, 2147483647
- ret i64 %and
-}
-
-; Check that LLGT allows an index.
-define i64 @f11(i64 %src, i64 %index) {
-; CHECK-LABEL: f11:
-; CHECK: llgt %r2, 524287(%r3,%r2)
-; CHECK: br %r14
- %add1 = add i64 %src, %index
- %add2 = add i64 %add1, 524287
- %ptr = inttoptr i64 %add2 to i32 *
- %word = load i32 , i32 *%ptr
- %ext = zext i32 %word to i64
- %and = and i64 %ext, 2147483647
- ret i64 %and
-}
-