1 files changed, 107 insertions, 0 deletions
diff --git a/test/CodeGen/X86/fp128-libcalls.ll b/test/CodeGen/X86/fp128-libcalls.ll
new file mode 100644
index 000000000000..ee5fa447448c
--- /dev/null
+++ b/test/CodeGen/X86/fp128-libcalls.ll
@@ -0,0 +1,107 @@
+; RUN: llc < %s -O2 -mtriple=x86_64-linux-android -mattr=+mmx | FileCheck %s
+; RUN: llc < %s -O2 -mtriple=x86_64-linux-gnu -mattr=+mmx | FileCheck %s
+
+; Check all soft floating point library function calls.
+
+@vf64 = common global double 0.000000e+00, align 8
+@vf128 = common global fp128 0xL00000000000000000000000000000000, align 16
+
+define void @Test128Add(fp128 %d1, fp128 %d2) {
+entry:
+  %add = fadd fp128 %d1, %d2
+  store fp128 %add, fp128* @vf128, align 16
+  ret void
+; CHECK-LABEL: Test128Add:
+; CHECK:       callq __addtf3
+; CHECK-NEXT:  movaps %xmm0, vf128(%rip)
+; CHECK:       retq
+}
+
+define void @Test128_1Add(fp128 %d1){
+entry:
+  %0 = load fp128, fp128* @vf128, align 16
+  %add = fadd fp128 %0, %d1
+  store fp128 %add, fp128* @vf128, align 16
+  ret void
+; CHECK-LABEL: Test128_1Add:
+; CHECK:       movaps  %xmm0, %xmm1
+; CHECK-NEXT:  movaps  vf128(%rip), %xmm0
+; CHECK-NEXT:  callq   __addtf3
+; CHECK-NEXT:  movaps  %xmm0, vf128(%rip)
+; CHECK:       retq
+}
+
+define void @Test128Sub(fp128 %d1, fp128 %d2){
+entry:
+  %sub = fsub fp128 %d1, %d2
+  store fp128 %sub, fp128* @vf128, align 16
+  ret void
+; CHECK-LABEL: Test128Sub:
+; CHECK:       callq __subtf3
+; CHECK-NEXT:  movaps %xmm0, vf128(%rip)
+; CHECK:       retq
+}
+
+define void @Test128_1Sub(fp128 %d1){
+entry:
+  %0 = load fp128, fp128* @vf128, align 16
+  %sub = fsub fp128 %0, %d1
+  store fp128 %sub, fp128* @vf128, align 16
+  ret void
+; CHECK-LABEL: Test128_1Sub:
+; CHECK:       movaps  %xmm0, %xmm1
+; CHECK-NEXT:  movaps  vf128(%rip), %xmm0
+; CHECK-NEXT:  callq   __subtf3
+; CHECK-NEXT:  movaps  %xmm0, vf128(%rip)
+; CHECK:       retq
+}
+
+define void @Test128Mul(fp128 %d1, fp128 %d2){
+entry:
+  %mul = fmul fp128 %d1, %d2
+  store fp128 %mul, fp128* @vf128, align 16
+  ret void
+; CHECK-LABEL: Test128Mul:
+; CHECK:       callq __multf3
+; CHECK-NEXT:  movaps %xmm0, vf128(%rip)
+; CHECK:       retq
+}
+
+define void @Test128_1Mul(fp128 %d1){
+entry:
+  %0 = load fp128, fp128* @vf128, align 16
+  %mul = fmul fp128 %0, %d1
+  store fp128 %mul, fp128* @vf128, align 16
+  ret void
+; CHECK-LABEL: Test128_1Mul:
+; CHECK:       movaps  %xmm0, %xmm1
+; CHECK-NEXT:  movaps  vf128(%rip), %xmm0
+; CHECK-NEXT:  callq   __multf3
+; CHECK-NEXT:  movaps  %xmm0, vf128(%rip)
+; CHECK:       retq
+}
+
+define void @Test128Div(fp128 %d1, fp128 %d2){
+entry:
+  %div = fdiv fp128 %d1, %d2
+  store fp128 %div, fp128* @vf128, align 16
+  ret void
+; CHECK-LABEL: Test128Div:
+; CHECK:       callq __divtf3
+; CHECK-NEXT:  movaps %xmm0, vf128(%rip)
+; CHECK:       retq
+}
+
+define void @Test128_1Div(fp128 %d1){
+entry:
+  %0 = load fp128, fp128* @vf128, align 16
+  %div = fdiv fp128 %0, %d1
+  store fp128 %div, fp128* @vf128, align 16
+  ret void
+; CHECK-LABEL: Test128_1Div:
+; CHECK:       movaps  %xmm0, %xmm1
+; CHECK-NEXT:  movaps  vf128(%rip), %xmm0
+; CHECK-NEXT:  callq   __divtf3
+; CHECK-NEXT:  movaps  %xmm0, vf128(%rip)
+; CHECK:       retq
+}