-; RUN: llvm-as %s -o /dev/null -f
-; XFAIL: *
-int %f(int %a) {
+; RUN: llc < %s -march=arm | FileCheck %s
+; RUN: llc < %s -march=arm -mattr=+vfp2 | FileCheck %s --check-prefix=CHECK-VFP
+; RUN: llc < %s -mattr=+neon,+thumb2 -mtriple=thumbv7-apple-darwin | FileCheck %s --check-prefix=CHECK-NEON
+
+define i32 @f1(i32 %a.s) {
+;CHECK: f1:
+;CHECK: moveq
+entry:
+ %tmp = icmp eq i32 %a.s, 4
+ %tmp1.s = select i1 %tmp, i32 2, i32 3
+ ret i32 %tmp1.s
+}
+
+define i32 @f2(i32 %a.s) {
+;CHECK: f2:
+;CHECK: movgt
+entry:
+ %tmp = icmp sgt i32 %a.s, 4
+ %tmp1.s = select i1 %tmp, i32 2, i32 3
+ ret i32 %tmp1.s
+}
+
+define i32 @f3(i32 %a.s, i32 %b.s) {
+;CHECK: f3:
+;CHECK: movlt
+entry:
+ %tmp = icmp slt i32 %a.s, %b.s
+ %tmp1.s = select i1 %tmp, i32 2, i32 3
+ ret i32 %tmp1.s
+}
+
+define i32 @f4(i32 %a.s, i32 %b.s) {
+;CHECK: f4:
+;CHECK: movle
entry:
- %tmp = seteq int %a, 4 ; <bool> [#uses=1]
- br bool %tmp, label %cond_false, label %cond_true
+ %tmp = icmp sle i32 %a.s, %b.s
+ %tmp1.s = select i1 %tmp, i32 2, i32 3
+ ret i32 %tmp1.s
+}
+
+define i32 @f5(i32 %a.u, i32 %b.u) {
+;CHECK: f5:
+;CHECK: movls
+entry:
+ %tmp = icmp ule i32 %a.u, %b.u
+ %tmp1.s = select i1 %tmp, i32 2, i32 3
+ ret i32 %tmp1.s
+}
-cond_true: ; preds = %entry
- br label %return
+define i32 @f6(i32 %a.u, i32 %b.u) {
+;CHECK: f6:
+;CHECK: movhi
+entry:
+ %tmp = icmp ugt i32 %a.u, %b.u
+ %tmp1.s = select i1 %tmp, i32 2, i32 3
+ ret i32 %tmp1.s
+}
+
+define double @f7(double %a, double %b) {
+;CHECK: f7:
+;CHECK: movlt
+;CHECK: movlt
+;CHECK-VFP: f7:
+;CHECK-VFP: vmovmi
+ %tmp = fcmp olt double %a, 1.234e+00
+ %tmp1 = select i1 %tmp, double -1.000e+00, double %b
+ ret double %tmp1
+}
-cond_false: ; preds = %entry
- br label %return
+; <rdar://problem/7260094>
+;
+; We used to generate really horrible code for this function. The main cause was
+; a lack of a custom lowering routine for an ISD::SELECT. This would result in
+; two "it" blocks in the code: one for the "icmp" and another to move the index
+; into the constant pool based on the value of the "icmp". If we have one "it"
+; block generated, odds are good that we have close to the ideal code for this:
+;
+; CHECK-NEON: _f8:
+; CHECK-NEON: movw [[REGISTER_1:r[0-9]+]], #1123
+; CHECK-NEON-NEXT: movs [[REGISTER_2:r[0-9]+]], #0
+; CHECK-NEON-NEXT: cmp r0, [[REGISTER_1]]
+; CHECK-NEON-NEXT: it eq
+; CHECK-NEON-NEXT: moveq [[REGISTER_2]], #4
+; CHECK-NEON-NEXT: adr [[REGISTER_3:r[0-9]+]], #LCPI
+; CHECK-NEON-NEXT: ldr
+; CHECK-NEON: bx
-return: ; preds = %cond_false, %cond_true
- %retval.0 = phi int [ 2, %cond_true ], [ 3, %cond_false ] ; <int> [#uses=1]
- ret int %retval.0
+define arm_apcscc float @f8(i32 %a) nounwind {
+ %tmp = icmp eq i32 %a, 1123
+ %tmp1 = select i1 %tmp, float 0x3FF3BE76C0000000, float 0x40030E9A20000000
+ ret float %tmp1
}