1 files changed, 60 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/load-two-flts.ll b/test/CodeGen/PowerPC/load-two-flts.ll
new file mode 100644
index 0000000000000..270a852b1b040
--- /dev/null
+++ b/test/CodeGen/PowerPC/load-two-flts.ll
@@ -0,0 +1,60 @@
+; RUN: llc < %s | FileCheck %s
+target datalayout = "E-m:e-i64:64-n32:64"
+target triple = "powerpc64-bgq-linux"
+
+define void @_Z4testSt7complexIfE(float %v0, float %v1, i64* %ref.tmp, float* %_M_value.realp.i.i, float* %_M_value.imagp.i.i) {
+entry:
+  %v2 = load i64, i64* %ref.tmp, align 8
+  %v3 = lshr i64 %v2, 32
+  %v4 = trunc i64 %v3 to i32
+  %v5 = bitcast i32 %v4 to float
+  %v6 = trunc i64 %v2 to i32
+  %v7 = bitcast i32 %v6 to float
+  %mul_ad.i.i = fmul fast float %v5, %v1
+  %mul_bc.i.i = fmul fast float %v7, %v0
+  %mul_i.i.i = fadd fast float %mul_ad.i.i, %mul_bc.i.i
+  %mul_ac.i.i = fmul fast float %v5, %v0
+  %mul_bd.i.i = fmul fast float %v7, %v1
+  %mul_r.i.i = fsub fast float %mul_ac.i.i, %mul_bd.i.i
+  store float %mul_r.i.i, float* %_M_value.realp.i.i, align 4
+  store float %mul_i.i.i, float* %_M_value.imagp.i.i, align 4
+  ret void
+
+; CHECK-LABEL: @_Z4testSt7complexIfE
+; CHECK-NOT: ld {{[0-9]+}}, 0(5)
+; CHECK-NOT: stw
+; CHECK-NOT: rldicl
+; CHECK-DAG: lfs {{[0-9]+}}, 4(5)
+; CHECK-DAG: lfs {{[0-9]+}}, 0(5)
+; CHECK: blr
+}
+
+define i64* @_Z4testSt7complexIfE_idx(float %v0, float %v1, i64* %ref.tmp, float* %_M_value.realp.i.i, float* %_M_value.imagp.i.i) {
+entry:
+  %r = getelementptr i64, i64* %ref.tmp, i64 1
+  %v2 = load i64, i64* %r, align 8
+  %v3 = lshr i64 %v2, 32
+  %v4 = trunc i64 %v3 to i32
+  %v5 = bitcast i32 %v4 to float
+  %v6 = trunc i64 %v2 to i32
+  %v7 = bitcast i32 %v6 to float
+  %mul_ad.i.i = fmul fast float %v5, %v1
+  %mul_bc.i.i = fmul fast float %v7, %v0
+  %mul_i.i.i = fadd fast float %mul_ad.i.i, %mul_bc.i.i
+  %mul_ac.i.i = fmul fast float %v5, %v0
+  %mul_bd.i.i = fmul fast float %v7, %v1
+  %mul_r.i.i = fsub fast float %mul_ac.i.i, %mul_bd.i.i
+  store float %mul_r.i.i, float* %_M_value.realp.i.i, align 4
+  store float %mul_i.i.i, float* %_M_value.imagp.i.i, align 4
+  ret i64* %r
+
+; CHECK-LABEL: @_Z4testSt7complexIfE
+; CHECK-NOT: ld {{[0-9]+}}, 8(5)
+; CHECK-NOT: ldu {{[0-9]+}}, 8(5)
+; CHECK-NOT: stw
+; CHECK-NOT: rldicl
+; CHECK-DAG: lfsu {{[0-9]+}}, 8(5)
+; CHECK-DAG: lfs {{[0-9]+}}, 4(5)
+; CHECK: blr
+}
+