diff options
Diffstat (limited to 'test/CodeGen/SystemZ/fp-move-08.ll')
| -rw-r--r-- | test/CodeGen/SystemZ/fp-move-08.ll | 151 |
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 -} |
