1 files changed, 63 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/arm64-fast-isel-select.ll b/test/CodeGen/AArch64/arm64-fast-isel-select.ll
new file mode 100644
index 0000000..1cc207f
--- /dev/null
+++ b/test/CodeGen/AArch64/arm64-fast-isel-select.ll
@@ -0,0 +1,63 @@
+; RUN: llc < %s -O0 -fast-isel-abort -mtriple=arm64-apple-darwin | FileCheck %s
+
+define i32 @t1(i32 %c) nounwind readnone {
+entry:
+; CHECK: @t1
+; CHECK: and w0, w0, #0x1
+; CHECK: subs w0, w0, #0
+; CHECK: csel w0, w{{[0-9]+}}, w{{[0-9]+}}, ne
+  %0 = icmp sgt i32 %c, 1
+  %1 = select i1 %0, i32 123, i32 357
+  ret i32 %1
+}
+
+define i64 @t2(i32 %c) nounwind readnone {
+entry:
+; CHECK: @t2
+; CHECK: and w0, w0, #0x1
+; CHECK: subs w0, w0, #0
+; CHECK: csel x0, x{{[0-9]+}}, x{{[0-9]+}}, ne
+  %0 = icmp sgt i32 %c, 1
+  %1 = select i1 %0, i64 123, i64 357
+  ret i64 %1
+}
+
+define i32 @t3(i1 %c, i32 %a, i32 %b) nounwind readnone {
+entry:
+; CHECK: @t3
+; CHECK: and w0, w0, #0x1
+; CHECK: subs w0, w0, #0
+; CHECK: csel w0, w{{[0-9]+}}, w{{[0-9]+}}, ne
+  %0 = select i1 %c, i32 %a, i32 %b
+  ret i32 %0
+}
+
+define i64 @t4(i1 %c, i64 %a, i64 %b) nounwind readnone {
+entry:
+; CHECK: @t4
+; CHECK: and w0, w0, #0x1
+; CHECK: subs w0, w0, #0
+; CHECK: csel x0, x{{[0-9]+}}, x{{[0-9]+}}, ne
+  %0 = select i1 %c, i64 %a, i64 %b
+  ret i64 %0
+}
+
+define float @t5(i1 %c, float %a, float %b) nounwind readnone {
+entry:
+; CHECK: @t5
+; CHECK: and w0, w0, #0x1
+; CHECK: subs w0, w0, #0
+; CHECK: fcsel s0, s0, s1, ne
+  %0 = select i1 %c, float %a, float %b
+  ret float %0
+}
+
+define double @t6(i1 %c, double %a, double %b) nounwind readnone {
+entry:
+; CHECK: @t6
+; CHECK: and w0, w0, #0x1
+; CHECK: subs w0, w0, #0
+; CHECK: fcsel d0, d0, d1, ne
+  %0 = select i1 %c, double %a, double %b
+  ret double %0
+}