It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/select.ll b/test/CodeGen/X86/select.ll
new file mode 100644
index 0000000..799d45c
--- /dev/null
+++ b/test/CodeGen/X86/select.ll
@@ -0,0 +1,64 @@
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -mcpu=yonah
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -mcpu=pentium
+
+bool %boolSel(bool %A, bool %B, bool %C) {
+ %X = select bool %A, bool %B, bool %C
+ ret bool %X
+}
+
+sbyte %byteSel(bool %A, sbyte %B, sbyte %C) {
+ %X = select bool %A, sbyte %B, sbyte %C
+ ret sbyte %X
+}
+
+short %shortSel(bool %A, short %B, short %C) {
+ %X = select bool %A, short %B, short %C
+ ret short %X
+}
+
+int %intSel(bool %A, int %B, int %C) {
+ %X = select bool %A, int %B, int %C
+ ret int %X
+}
+
+long %longSel(bool %A, long %B, long %C) {
+ %X = select bool %A, long %B, long %C
+ ret long %X
+}
+
+double %doubleSel(bool %A, double %B, double %C) {
+ %X = select bool %A, double %B, double %C
+ ret double %X
+}
+
+sbyte %foldSel(bool %A, sbyte %B, sbyte %C) {
+ %Cond = setlt sbyte %B, %C
+ %X = select bool %Cond, sbyte %B, sbyte %C
+ ret sbyte %X
+}
+
+int %foldSel2(bool %A, int %B, int %C) {
+ %Cond = seteq int %B, %C
+ %X = select bool %Cond, int %B, int %C
+ ret int %X
+}
+
+int %foldSel2a(bool %A, int %B, int %C, double %X, double %Y) {
+ %Cond = setlt double %X, %Y
+ %X = select bool %Cond, int %B, int %C
+ ret int %X
+}
+
+float %foldSel3(bool %A, float %B, float %C, uint %X, uint %Y) {
+ %Cond = setlt uint %X, %Y
+ %X = select bool %Cond, float %B, float %C
+ ret float %X
+}
+
+float %nofoldSel4(bool %A, float %B, float %C, int %X, int %Y) {
+ ; X86 doesn't have a cmov that reads the right flags for this!
+ %Cond = setlt int %X, %Y
+ %X = select bool %Cond, float %B, float %C
+ ret float %X
+}
+