+; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
+
+declare i32 @llvm.r600.read.tidig.x() nounwind readnone
+
+; SI-LABEL: {{^}}sint_to_fp_i32_to_f64
+; SI: V_CVT_F64_I32_e32
+define void @sint_to_fp_i32_to_f64(double addrspace(1)* %out, i32 %in) {
+ %result = sitofp i32 %in to double
+ store double %result, double addrspace(1)* %out
+ ret void
+}
+
+; SI-LABEL: {{^}}sint_to_fp_i1_f64:
+; SI: V_CMP_EQ_I32_e64 [[CMP:s\[[0-9]+:[0-9]\]]],
+; FIXME: We should the VGPR sources for V_CNDMASK are copied from SGPRs,
+; we should be able to fold the SGPRs into the V_CNDMASK instructions.
+; SI: V_CNDMASK_B32_e64 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, [[CMP]]
+; SI: V_CNDMASK_B32_e64 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, [[CMP]]
+; SI: BUFFER_STORE_DWORDX2
+; SI: S_ENDPGM
+define void @sint_to_fp_i1_f64(double addrspace(1)* %out, i32 %in) {
+ %cmp = icmp eq i32 %in, 0
+ %fp = sitofp i1 %cmp to double
+ store double %fp, double addrspace(1)* %out, align 4
+ ret void
+}
+
+; SI-LABEL: {{^}}sint_to_fp_i1_f64_load:
+; SI: V_CNDMASK_B32_e64 [[IRESULT:v[0-9]]], 0, -1
+; SI-NEXT: V_CVT_F64_I32_e32 [[RESULT:v\[[0-9]+:[0-9]\]]], [[IRESULT]]
+; SI: BUFFER_STORE_DWORDX2 [[RESULT]]
+; SI: S_ENDPGM
+define void @sint_to_fp_i1_f64_load(double addrspace(1)* %out, i1 %in) {
+ %fp = sitofp i1 %in to double
+ store double %fp, double addrspace(1)* %out, align 8
+ ret void
+}
+
+; SI-LABEL: @s_sint_to_fp_i64_to_f64
+define void @s_sint_to_fp_i64_to_f64(double addrspace(1)* %out, i64 %in) {
+ %result = sitofp i64 %in to double
+ store double %result, double addrspace(1)* %out
+ ret void
+}
+
+; SI-LABEL: @v_sint_to_fp_i64_to_f64
+; SI: BUFFER_LOAD_DWORDX2 v{{\[}}[[LO:[0-9]+]]:[[HI:[0-9]+]]{{\]}}
+; SI-DAG: V_CVT_F64_U32_e32 [[LO_CONV:v\[[0-9]+:[0-9]+\]]], v[[LO]]
+; SI-DAG: V_CVT_F64_I32_e32 [[HI_CONV:v\[[0-9]+:[0-9]+\]]], v[[HI]]
+; SI: V_LDEXP_F64 [[LDEXP:v\[[0-9]+:[0-9]+\]]], [[HI_CONV]], 32
+; SI: V_ADD_F64 [[RESULT:v\[[0-9]+:[0-9]+\]]], [[LDEXP]], [[LO_CONV]]
+; SI: BUFFER_STORE_DWORDX2 [[RESULT]]
+define void @v_sint_to_fp_i64_to_f64(double addrspace(1)* %out, i64 addrspace(1)* %in) {
+ %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
+ %gep = getelementptr i64 addrspace(1)* %in, i32 %tid
+ %val = load i64 addrspace(1)* %gep, align 8
+ %result = sitofp i64 %val to double
+ store double %result, double addrspace(1)* %out
+ ret void
+}