aboutsummaryrefslogtreecommitdiff
path: root/test/CodeGen/SystemZ/fp-move-08.ll
diff options
context:
space:
mode:
Diffstat (limited to 'test/CodeGen/SystemZ/fp-move-08.ll')
-rw-r--r--test/CodeGen/SystemZ/fp-move-08.ll151
1 files changed, 0 insertions, 151 deletions
diff --git a/test/CodeGen/SystemZ/fp-move-08.ll b/test/CodeGen/SystemZ/fp-move-08.ll
deleted file mode 100644
index 88038abc0dab..000000000000
--- a/test/CodeGen/SystemZ/fp-move-08.ll
+++ /dev/null
@@ -1,151 +0,0 @@
-; Test 128-bit floating-point stores.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
-
-; Check stores with no offset.
-define void @f1(i64 %src, double %val) {
-; CHECK-LABEL: f1:
-; CHECK: std %f0, 0(%r2)
-; CHECK: std %f2, 8(%r2)
-; CHECK: br %r14
- %ptr = inttoptr i64 %src to fp128 *
- %ext = fpext double %val to fp128
- store fp128 %ext, fp128 *%ptr
- ret void
-}
-
-; Check the highest aligned offset that allows STD for both halves.
-define void @f2(i64 %src, double %val) {
-; CHECK-LABEL: f2:
-; CHECK: std %f0, 4080(%r2)
-; CHECK: std %f2, 4088(%r2)
-; CHECK: br %r14
- %add = add i64 %src, 4080
- %ptr = inttoptr i64 %add to fp128 *
- %ext = fpext double %val to fp128
- store fp128 %ext, fp128 *%ptr
- ret void
-}
-
-; Check the next doubleword up, which requires a mixture of STD and STDY.
-define void @f3(i64 %src, double %val) {
-; CHECK-LABEL: f3:
-; CHECK: std %f0, 4088(%r2)
-; CHECK: stdy %f2, 4096(%r2)
-; CHECK: br %r14
- %add = add i64 %src, 4088
- %ptr = inttoptr i64 %add to fp128 *
- %ext = fpext double %val to fp128
- store fp128 %ext, fp128 *%ptr
- ret void
-}
-
-; Check the next doubleword after that, which requires STDY for both halves.
-define void @f4(i64 %src, double %val) {
-; CHECK-LABEL: f4:
-; CHECK: stdy %f0, 4096(%r2)
-; CHECK: stdy %f2, 4104(%r2)
-; CHECK: br %r14
- %add = add i64 %src, 4096
- %ptr = inttoptr i64 %add to fp128 *
- %ext = fpext double %val to fp128
- store fp128 %ext, fp128 *%ptr
- ret void
-}
-
-; Check the highest aligned offset that allows STDY for both halves.
-define void @f5(i64 %src, double %val) {
-; CHECK-LABEL: f5:
-; CHECK: stdy %f0, 524272(%r2)
-; CHECK: stdy %f2, 524280(%r2)
-; CHECK: br %r14
- %add = add i64 %src, 524272
- %ptr = inttoptr i64 %add to fp128 *
- %ext = fpext double %val to fp128
- store fp128 %ext, fp128 *%ptr
- ret void
-}
-
-; Check the next doubleword up, which requires separate address logic.
-; Other sequences besides this one would be OK.
-define void @f6(i64 %src, double %val) {
-; CHECK-LABEL: f6:
-; CHECK: lay %r1, 524280(%r2)
-; CHECK: std %f0, 0(%r1)
-; CHECK: std %f2, 8(%r1)
-; CHECK: br %r14
- %add = add i64 %src, 524280
- %ptr = inttoptr i64 %add to fp128 *
- %ext = fpext double %val to fp128
- store fp128 %ext, fp128 *%ptr
- ret void
-}
-
-; Check the highest aligned negative offset, which needs a combination of
-; STDY and STD.
-define void @f7(i64 %src, double %val) {
-; CHECK-LABEL: f7:
-; CHECK: stdy %f0, -8(%r2)
-; CHECK: std %f2, 0(%r2)
-; CHECK: br %r14
- %add = add i64 %src, -8
- %ptr = inttoptr i64 %add to fp128 *
- %ext = fpext double %val to fp128
- store fp128 %ext, fp128 *%ptr
- ret void
-}
-
-; Check the next doubleword down, which requires STDY for both halves.
-define void @f8(i64 %src, double %val) {
-; CHECK-LABEL: f8:
-; CHECK: stdy %f0, -16(%r2)
-; CHECK: stdy %f2, -8(%r2)
-; CHECK: br %r14
- %add = add i64 %src, -16
- %ptr = inttoptr i64 %add to fp128 *
- %ext = fpext double %val to fp128
- store fp128 %ext, fp128 *%ptr
- ret void
-}
-
-; Check the lowest offset that allows STDY for both halves.
-define void @f9(i64 %src, double %val) {
-; CHECK-LABEL: f9:
-; CHECK: stdy %f0, -524288(%r2)
-; CHECK: stdy %f2, -524280(%r2)
-; CHECK: br %r14
- %add = add i64 %src, -524288
- %ptr = inttoptr i64 %add to fp128 *
- %ext = fpext double %val to fp128
- store fp128 %ext, fp128 *%ptr
- ret void
-}
-
-; Check the next doubleword down, which requires separate address logic.
-; Other sequences besides this one would be OK.
-define void @f10(i64 %src, double %val) {
-; CHECK-LABEL: f10:
-; CHECK: agfi %r2, -524296
-; CHECK: std %f0, 0(%r2)
-; CHECK: std %f2, 8(%r2)
-; CHECK: br %r14
- %add = add i64 %src, -524296
- %ptr = inttoptr i64 %add to fp128 *
- %ext = fpext double %val to fp128
- store fp128 %ext, fp128 *%ptr
- ret void
-}
-
-; Check that indices are allowed.
-define void @f11(i64 %src, i64 %index, double %val) {
-; CHECK-LABEL: f11:
-; CHECK: std %f0, 4088({{%r2,%r3|%r3,%r2}})
-; CHECK: stdy %f2, 4096({{%r2,%r3|%r3,%r2}})
-; CHECK: br %r14
- %add1 = add i64 %src, %index
- %add2 = add i64 %add1, 4088
- %ptr = inttoptr i64 %add2 to fp128 *
- %ext = fpext double %val to fp128
- store fp128 %ext, fp128 *%ptr
- ret void
-}