Eliminate the restriction that the array size in an alloca must be i32.

This will help reduce the amount of casting required on 64-bit targets.

llvm-svn: 104911

2 files changed, 19 insertions, 5 deletions

diff --git a/llvm/test/CodeGen/X86/alloca-align-rounding-32.ll b/llvm/test/CodeGen/X86/alloca-align-rounding-32.ll
new file mode 100644
index 00000000000..c0f1a18123e
--- /dev/null
+++ b/llvm/test/CodeGen/X86/alloca-align-rounding-32.ll
@@ -0,0 +1,15 @@
+; RUN: llc < %s -march=x86 -mtriple=i686-apple-darwin | grep and | count 1
+
+declare void @bar(<2 x i64>* %n)
+
+define void @foo(i32 %h) {
+  %p = alloca <2 x i64>, i32 %h
+  call void @bar(<2 x i64>* %p)
+  ret void
+}
+
+define void @foo2(i32 %h) {
+  %p = alloca <2 x i64>, i32 %h, align 32
+  call void @bar(<2 x i64>* %p)
+  ret void
+}
diff --git a/llvm/test/CodeGen/X86/alloca-align-rounding.ll b/llvm/test/CodeGen/X86/alloca-align-rounding.ll
index f45e9b84b26..3c87dbf2bd7 100644
--- a/llvm/test/CodeGen/X86/alloca-align-rounding.ll
+++ b/llvm/test/CodeGen/X86/alloca-align-rounding.ll
@@ -1,16 +1,15 @@
-; RUN: llc < %s -march=x86 -mtriple=i686-apple-darwin | grep and | count 1
 ; RUN: llc < %s -march=x86-64 -mtriple=i686-pc-linux | grep and | count 1
 
 declare void @bar(<2 x i64>* %n)
 
-define void @foo(i32 %h) {
-  %p = alloca <2 x i64>, i32 %h
+define void @foo(i64 %h) {
+  %p = alloca <2 x i64>, i64 %h
   call void @bar(<2 x i64>* %p)
   ret void
 }
 
-define void @foo2(i32 %h) {
-  %p = alloca <2 x i64>, i32 %h, align 32
+define void @foo2(i64 %h) {
+  %p = alloca <2 x i64>, i64 %h, align 32
   call void @bar(<2 x i64>* %p)
   ret void
 }