1 files changed, 64 insertions, 0 deletions
diff --git a/test/CodeGen/SystemZ/fp-conv-13.ll b/test/CodeGen/SystemZ/fp-conv-13.ll
new file mode 100644
index 0000000..96293bc
--- /dev/null
+++ b/test/CodeGen/SystemZ/fp-conv-13.ll
@@ -0,0 +1,64 @@
+; Test conversions of unsigned integers to floating-point values
+; (z196 and above).
+;
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z196 | FileCheck %s
+
+; Check i32->f32.
+define float @f1(i32 %i) {
+; CHECK-LABEL: f1:
+; CHECK: celfbr %f0, 0, %r2, 0
+; CHECK: br %r14
+  %conv = uitofp i32 %i to float
+  ret float %conv
+}
+
+; Check i32->f64.
+define double @f2(i32 %i) {
+; CHECK-LABEL: f2:
+; CHECK: cdlfbr %f0, 0, %r2, 0
+; CHECK: br %r14
+  %conv = uitofp i32 %i to double
+  ret double %conv
+}
+
+; Check i32->f128.
+define void @f3(i32 %i, fp128 *%dst) {
+; CHECK-LABEL: f3:
+; CHECK: cxlfbr %f0, 0, %r2, 0
+; CHECK-DAG: std %f0, 0(%r3)
+; CHECK-DAG: std %f2, 8(%r3)
+; CHECK: br %r14
+  %conv = uitofp i32 %i to fp128
+  store fp128 %conv, fp128 *%dst
+  ret void
+}
+
+; Check i64->f32.
+define float @f4(i64 %i) {
+; CHECK-LABEL: f4:
+; CHECK: celgbr %f0, 0, %r2, 0
+; CHECK: br %r14
+  %conv = uitofp i64 %i to float
+  ret float %conv
+}
+
+; Check i64->f64.
+define double @f5(i64 %i) {
+; CHECK-LABEL: f5:
+; CHECK: cdlgbr %f0, 0, %r2, 0
+; CHECK: br %r14
+  %conv = uitofp i64 %i to double
+  ret double %conv
+}
+
+; Check i64->f128.
+define void @f6(i64 %i, fp128 *%dst) {
+; CHECK-LABEL: f6:
+; CHECK: cxlgbr %f0, 0, %r2, 0
+; CHECK-DAG: std %f0, 0(%r3)
+; CHECK-DAG: std %f2, 8(%r3)
+; CHECK: br %r14
+  %conv = uitofp i64 %i to fp128
+  store fp128 %conv, fp128 *%dst
+  ret void
+}