[fast-isel] Add support for selecting UIToFP.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149704 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/ARM/fast-isel-conversion.ll b/test/CodeGen/ARM/fast-isel-conversion.ll
index f007625..f33c98d 100644
--- a/test/CodeGen/ARM/fast-isel-conversion.ll
+++ b/test/CodeGen/ARM/fast-isel-conversion.ll
@@ -94,3 +94,97 @@
store double %conv, double* %b.addr, align 8
ret void
}
+
+; Test uitofp
+
+define void @uitofp_single_i32(i32 %a, float %b) nounwind ssp {
+entry:
+; ARM: uitofp_single_i32
+; ARM: vmov s0, r0
+; ARM: vcvt.f32.u32 s0, s0
+; THUMB: uitofp_single_i32
+; THUMB: vmov s0, r0
+; THUMB: vcvt.f32.u32 s0, s0
+ %b.addr = alloca float, align 4
+ %conv = uitofp i32 %a to float
+ store float %conv, float* %b.addr, align 4
+ ret void
+}
+
+define void @uitofp_single_i16(i16 %a, float %b) nounwind ssp {
+entry:
+; ARM: uitofp_single_i16
+; ARM: uxth r0, r0
+; ARM: vmov s0, r0
+; ARM: vcvt.f32.u32 s0, s0
+; THUMB: uitofp_single_i16
+; THUMB: uxth r0, r0
+; THUMB: vmov s0, r0
+; THUMB: vcvt.f32.u32 s0, s0
+ %b.addr = alloca float, align 4
+ %conv = uitofp i16 %a to float
+ store float %conv, float* %b.addr, align 4
+ ret void
+}
+
+define void @uitofp_single_i8(i8 %a) nounwind ssp {
+entry:
+; ARM: uitofp_single_i8
+; ARM: uxtb r0, r0
+; ARM: vmov s0, r0
+; ARM: vcvt.f32.u32 s0, s0
+; THUMB: uitofp_single_i8
+; THUMB: uxtb r0, r0
+; THUMB: vmov s0, r0
+; THUMB: vcvt.f32.u32 s0, s0
+ %b.addr = alloca float, align 4
+ %conv = uitofp i8 %a to float
+ store float %conv, float* %b.addr, align 4
+ ret void
+}
+
+define void @uitofp_double_i32(i32 %a, double %b) nounwind ssp {
+entry:
+; ARM: uitofp_double_i32
+; ARM: vmov s0, r0
+; ARM: vcvt.f64.u32 d16, s0
+; THUMB: uitofp_double_i32
+; THUMB: vmov s0, r0
+; THUMB: vcvt.f64.u32 d16, s0
+ %b.addr = alloca double, align 8
+ %conv = uitofp i32 %a to double
+ store double %conv, double* %b.addr, align 8
+ ret void
+}
+
+define void @uitofp_double_i16(i16 %a, double %b) nounwind ssp {
+entry:
+; ARM: uitofp_double_i16
+; ARM: uxth r0, r0
+; ARM: vmov s0, r0
+; ARM: vcvt.f64.u32 d16, s0
+; THUMB: uitofp_double_i16
+; THUMB: uxth r0, r0
+; THUMB: vmov s0, r0
+; THUMB: vcvt.f64.u32 d16, s0
+ %b.addr = alloca double, align 8
+ %conv = uitofp i16 %a to double
+ store double %conv, double* %b.addr, align 8
+ ret void
+}
+
+define void @uitofp_double_i8(i8 %a, double %b) nounwind ssp {
+entry:
+; ARM: uitofp_double_i8
+; ARM: uxtb r0, r0
+; ARM: vmov s0, r0
+; ARM: vcvt.f64.u32 d16, s0
+; THUMB: uitofp_double_i8
+; THUMB: uxtb r0, r0
+; THUMB: vmov s0, r0
+; THUMB: vcvt.f64.u32 d16, s0
+ %b.addr = alloca double, align 8
+ %conv = uitofp i8 %a to double
+ store double %conv, double* %b.addr, align 8
+ ret void
+}