ARM64: fix lowering of fp128 fptosi/fptoui

We were creating libcall nodes that returned an MVT::f128, when these
particular operations actually return an int of some stripe.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205425 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 48 insertions, 0 deletions

diff --git a/test/CodeGen/ARM64/illegal-float-ops.ll b/test/CodeGen/ARM64/illegal-float-ops.ll
index a122079744..9a35fe54d3 100644
--- a/test/CodeGen/ARM64/illegal-float-ops.ll
+++ b/test/CodeGen/ARM64/illegal-float-ops.ll
@@ -245,3 +245,51 @@ define void @test_fmuladd(fp128 %fp128) {
 
   ret void
 }
+
+define i32 @test_fptosi32(fp128 %a) {
+; CHECK-LABEL: test_fptosi32:
+; CHECK: bl __fixtfsi
+  %conv.i = fptosi fp128 %a to i32
+  %b = add nsw i32 %conv.i, 48
+  ret i32 %b
+}
+
+define i64 @test_fptosi64(fp128 %a) {
+; CHECK-LABEL: test_fptosi64:
+; CHECK: bl __fixtfdi
+  %conv.i = fptosi fp128 %a to i64
+  %b = add nsw i64 %conv.i, 48
+  ret i64 %b
+}
+
+define i128 @test_fptosi128(fp128 %a) {
+; CHECK-LABEL: test_fptosi128:
+; CHECK: bl __fixtfti
+  %conv.i = fptosi fp128 %a to i128
+  %b = add nsw i128 %conv.i, 48
+  ret i128 %b
+}
+
+define i32 @test_fptoui32(fp128 %a) {
+; CHECK-LABEL: test_fptoui32:
+; CHECK: bl __fixunstfsi
+  %conv.i = fptoui fp128 %a to i32
+  %b = add nsw i32 %conv.i, 48
+  ret i32 %b
+}
+
+define i64 @test_fptoui64(fp128 %a) {
+; CHECK-LABEL: test_fptoui64:
+; CHECK: bl __fixunstfdi
+  %conv.i = fptoui fp128 %a to i64
+  %b = add nsw i64 %conv.i, 48
+  ret i64 %b
+}
+
+define i128 @test_fptoui128(fp128 %a) {
+; CHECK-LABEL: test_fptoui128:
+; CHECK: bl __fixunstfti
+  %conv.i = fptoui fp128 %a to i128
+  %b = add nsw i128 %conv.i, 48
+  ret i128 %b
+}