1 files changed, 63 insertions, 0 deletions
diff --git a/test/CodeGen/SystemZ/fp-conv-14.ll b/test/CodeGen/SystemZ/fp-conv-14.ll
new file mode 100644
index 0000000..e926e9b
--- /dev/null
+++ b/test/CodeGen/SystemZ/fp-conv-14.ll
@@ -0,0 +1,63 @@
+; Test conversion of floating-point values to unsigned integers.
+;
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z196 | FileCheck %s
+
+; Test f32->i32.
+define i32 @f1(float %f) {
+; CHECK-LABEL: f1:
+; CHECK: clfebr %r2, 5, %f0, 0
+; CHECK: br %r14
+  %conv = fptoui float %f to i32
+  ret i32 %conv
+}
+
+; Test f64->i32.
+define i32 @f2(double %f) {
+; CHECK-LABEL: f2:
+; CHECK: clfdbr %r2, 5, %f0, 0
+; CHECK: br %r14
+  %conv = fptoui double %f to i32
+  ret i32 %conv
+}
+
+; Test f128->i32.
+define i32 @f3(fp128 *%src) {
+; CHECK-LABEL: f3:
+; CHECK-DAG: ld %f0, 0(%r2)
+; CHECK-DAG: ld %f2, 8(%r2)
+; CHECK: clfxbr %r2, 5, %f0, 0
+; CHECK: br %r14
+  %f = load fp128 *%src
+  %conv = fptoui fp128 %f to i32
+  ret i32 %conv
+}
+
+; Test f32->i64.
+define i64 @f4(float %f) {
+; CHECK-LABEL: f4:
+; CHECK: clgebr %r2, 5, %f0, 0
+; CHECK: br %r14
+  %conv = fptoui float %f to i64
+  ret i64 %conv
+}
+
+; Test f64->i64.
+define i64 @f5(double %f) {
+; CHECK-LABEL: f5:
+; CHECK: clgdbr %r2, 5, %f0, 0
+; CHECK: br %r14
+  %conv = fptoui double %f to i64
+  ret i64 %conv
+}
+
+; Test f128->i64.
+define i64 @f6(fp128 *%src) {
+; CHECK-LABEL: f6:
+; CHECK-DAG: ld %f0, 0(%r2)
+; CHECK-DAG: ld %f2, 8(%r2)
+; CHECK: clgxbr %r2, 5, %f0, 0
+; CHECK: br %r14
+  %f = load fp128 *%src
+  %conv = fptoui fp128 %f to i64
+  ret i64 %conv
+}