%res = call double @llvm.sqrt.f64(double %val)
ret double %res
}
+
+; Test a case where we spill the source of at least one SQDBR. We want
+; to use SQDB if possible.
+define void @f7(double *%ptr) {
+; CHECK: f7:
+; CHECK: sqdb {{%f[0-9]+}}, 160(%r15)
+; CHECK: br %r14
+ %val0 = load volatile double *%ptr
+ %val1 = load volatile double *%ptr
+ %val2 = load volatile double *%ptr
+ %val3 = load volatile double *%ptr
+ %val4 = load volatile double *%ptr
+ %val5 = load volatile double *%ptr
+ %val6 = load volatile double *%ptr
+ %val7 = load volatile double *%ptr
+ %val8 = load volatile double *%ptr
+ %val9 = load volatile double *%ptr
+ %val10 = load volatile double *%ptr
+ %val11 = load volatile double *%ptr
+ %val12 = load volatile double *%ptr
+ %val13 = load volatile double *%ptr
+ %val14 = load volatile double *%ptr
+ %val15 = load volatile double *%ptr
+ %val16 = load volatile double *%ptr
+
+ %sqrt0 = call double @llvm.sqrt.f64(double %val0)
+ %sqrt1 = call double @llvm.sqrt.f64(double %val1)
+ %sqrt2 = call double @llvm.sqrt.f64(double %val2)
+ %sqrt3 = call double @llvm.sqrt.f64(double %val3)
+ %sqrt4 = call double @llvm.sqrt.f64(double %val4)
+ %sqrt5 = call double @llvm.sqrt.f64(double %val5)
+ %sqrt6 = call double @llvm.sqrt.f64(double %val6)
+ %sqrt7 = call double @llvm.sqrt.f64(double %val7)
+ %sqrt8 = call double @llvm.sqrt.f64(double %val8)
+ %sqrt9 = call double @llvm.sqrt.f64(double %val9)
+ %sqrt10 = call double @llvm.sqrt.f64(double %val10)
+ %sqrt11 = call double @llvm.sqrt.f64(double %val11)
+ %sqrt12 = call double @llvm.sqrt.f64(double %val12)
+ %sqrt13 = call double @llvm.sqrt.f64(double %val13)
+ %sqrt14 = call double @llvm.sqrt.f64(double %val14)
+ %sqrt15 = call double @llvm.sqrt.f64(double %val15)
+ %sqrt16 = call double @llvm.sqrt.f64(double %val16)
+
+ store volatile double %val0, double *%ptr
+ store volatile double %val1, double *%ptr
+ store volatile double %val2, double *%ptr
+ store volatile double %val3, double *%ptr
+ store volatile double %val4, double *%ptr
+ store volatile double %val5, double *%ptr
+ store volatile double %val6, double *%ptr
+ store volatile double %val7, double *%ptr
+ store volatile double %val8, double *%ptr
+ store volatile double %val9, double *%ptr
+ store volatile double %val10, double *%ptr
+ store volatile double %val11, double *%ptr
+ store volatile double %val12, double *%ptr
+ store volatile double %val13, double *%ptr
+ store volatile double %val14, double *%ptr
+ store volatile double %val15, double *%ptr
+ store volatile double %val16, double *%ptr
+
+ store volatile double %sqrt0, double *%ptr
+ store volatile double %sqrt1, double *%ptr
+ store volatile double %sqrt2, double *%ptr
+ store volatile double %sqrt3, double *%ptr
+ store volatile double %sqrt4, double *%ptr
+ store volatile double %sqrt5, double *%ptr
+ store volatile double %sqrt6, double *%ptr
+ store volatile double %sqrt7, double *%ptr
+ store volatile double %sqrt8, double *%ptr
+ store volatile double %sqrt9, double *%ptr
+ store volatile double %sqrt10, double *%ptr
+ store volatile double %sqrt11, double *%ptr
+ store volatile double %sqrt12, double *%ptr
+ store volatile double %sqrt13, double *%ptr
+ store volatile double %sqrt14, double *%ptr
+ store volatile double %sqrt15, double *%ptr
+ store volatile double %sqrt16, double *%ptr
+
+ ret void
+}