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-rw-r--r--test/CodeGen/AArch64/directcond.ll84
1 files changed, 84 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/directcond.ll b/test/CodeGen/AArch64/directcond.ll
new file mode 100644
index 0000000..f5d5759
--- /dev/null
+++ b/test/CodeGen/AArch64/directcond.ll
@@ -0,0 +1,84 @@
+; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s
+
+define i32 @test_select_i32(i1 %bit, i32 %a, i32 %b) {
+; CHECK: test_select_i32:
+ %val = select i1 %bit, i32 %a, i32 %b
+; CHECK: movz [[ONE:w[0-9]+]], #1
+; CHECK: tst w0, [[ONE]]
+; CHECK-NEXT: csel w0, w1, w2, ne
+
+ ret i32 %val
+}
+
+define i64 @test_select_i64(i1 %bit, i64 %a, i64 %b) {
+; CHECK: test_select_i64:
+ %val = select i1 %bit, i64 %a, i64 %b
+; CHECK: movz [[ONE:w[0-9]+]], #1
+; CHECK: tst w0, [[ONE]]
+; CHECK-NEXT: csel x0, x1, x2, ne
+
+ ret i64 %val
+}
+
+define float @test_select_float(i1 %bit, float %a, float %b) {
+; CHECK: test_select_float:
+ %val = select i1 %bit, float %a, float %b
+; CHECK: movz [[ONE:w[0-9]+]], #1
+; CHECK: tst w0, [[ONE]]
+; CHECK-NEXT: fcsel s0, s0, s1, ne
+
+ ret float %val
+}
+
+define double @test_select_double(i1 %bit, double %a, double %b) {
+; CHECK: test_select_double:
+ %val = select i1 %bit, double %a, double %b
+; CHECK: movz [[ONE:w[0-9]+]], #1
+; CHECK: tst w0, [[ONE]]
+; CHECK-NEXT: fcsel d0, d0, d1, ne
+
+ ret double %val
+}
+
+define i32 @test_brcond(i1 %bit) {
+; CHECK: test_brcond:
+ br i1 %bit, label %true, label %false
+; CHECK: tbz {{w[0-9]+}}, #0, .LBB
+
+true:
+ ret i32 0
+false:
+ ret i32 42
+}
+
+define i1 @test_setcc_float(float %lhs, float %rhs) {
+; CHECK: test_setcc_float
+ %val = fcmp oeq float %lhs, %rhs
+; CHECK: fcmp s0, s1
+; CHECK: csinc w0, wzr, wzr, ne
+ ret i1 %val
+}
+
+define i1 @test_setcc_double(double %lhs, double %rhs) {
+; CHECK: test_setcc_double
+ %val = fcmp oeq double %lhs, %rhs
+; CHECK: fcmp d0, d1
+; CHECK: csinc w0, wzr, wzr, ne
+ ret i1 %val
+}
+
+define i1 @test_setcc_i32(i32 %lhs, i32 %rhs) {
+; CHECK: test_setcc_i32
+ %val = icmp ugt i32 %lhs, %rhs
+; CHECK: cmp w0, w1
+; CHECK: csinc w0, wzr, wzr, ls
+ ret i1 %val
+}
+
+define i1 @test_setcc_i64(i64 %lhs, i64 %rhs) {
+; CHECK: test_setcc_i64
+ %val = icmp ne i64 %lhs, %rhs
+; CHECK: cmp x0, x1
+; CHECK: csinc w0, wzr, wzr, eq
+ ret i1 %val
+}
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