[mips] Promote all integral/enumeration types to the GPR width

Summary:
Ensure all integral/enumeration types are appropriately annotated with
signext/zeroext. In particular, i32 now has these attributes when using the
N32/N64 ABI. This paves the way for accurately representing the way the
N32/N64 ABI's promotes integer arguments to i64.

Reviewers: atanasyan

Reviewed By: atanasyan

Subscribers: cfe-commits, theraven

Differential Revision: http://reviews.llvm.org/D5961

llvm-svn: 220563

1 files changed, 9 insertions, 9 deletions

diff --git a/clang/test/CodeGen/mips64-padding-arg.c b/clang/test/CodeGen/mips64-padding-arg.c
index 49a29c1efb3..39354fcb686 100644
--- a/clang/test/CodeGen/mips64-padding-arg.c
+++ b/clang/test/CodeGen/mips64-padding-arg.c
@@ -9,9 +9,9 @@ typedef struct {
 
 // Insert padding to ensure arguments of type S0 are aligned to 16-byte boundaries.
 
-// N64-LABEL: define void @foo1(i32 %a0, i64, double %a1.coerce0, i64 %a1.coerce1, i64 %a1.coerce2, i64 %a1.coerce3, double %a2.coerce0, i64 %a2.coerce1, i64 %a2.coerce2, i64 %a2.coerce3, i32 %b, i64, double %a3.coerce0, i64 %a3.coerce1, i64 %a3.coerce2, i64 %a3.coerce3)
-// N64: tail call void @foo2(i32 1, i32 2, i32 %a0, i64 undef, double %a1.coerce0, i64 %a1.coerce1, i64 %a1.coerce2, i64 %a1.coerce3, double %a2.coerce0, i64 %a2.coerce1, i64 %a2.coerce2, i64 %a2.coerce3, i32 3, i64 undef, double %a3.coerce0, i64 %a3.coerce1, i64 %a3.coerce2, i64 %a3.coerce3)
-// N64: declare void @foo2(i32, i32, i32, i64, double, i64, i64, i64, double, i64, i64, i64, i32, i64, double, i64, i64, i64)
+// N64-LABEL: define void @foo1(i32 signext %a0, i64, double %a1.coerce0, i64 %a1.coerce1, i64 %a1.coerce2, i64 %a1.coerce3, double %a2.coerce0, i64 %a2.coerce1, i64 %a2.coerce2, i64 %a2.coerce3, i32 signext %b, i64, double %a3.coerce0, i64 %a3.coerce1, i64 %a3.coerce2, i64 %a3.coerce3)
+// N64: tail call void @foo2(i32 signext 1, i32 signext 2, i32 signext %a0, i64 undef, double %a1.coerce0, i64 %a1.coerce1, i64 %a1.coerce2, i64 %a1.coerce3, double %a2.coerce0, i64 %a2.coerce1, i64 %a2.coerce2, i64 %a2.coerce3, i32 signext 3, i64 undef, double %a3.coerce0, i64 %a3.coerce1, i64 %a3.coerce2, i64 %a3.coerce3)
+// N64: declare void @foo2(i32 signext, i32 signext, i32 signext, i64, double, i64, i64, i64, double, i64, i64, i64, i32 signext, i64, double, i64, i64, i64)
 
 extern void foo2(int, int, int, S0, S0, int, S0);
 
@@ -21,9 +21,9 @@ void foo1(int a0, S0 a1, S0 a2, int b, S0 a3) {
 
 // Insert padding before long double argument.
 //
-// N64-LABEL: define void @foo3(i32 %a0, i64, fp128 %a1)
-// N64: tail call void @foo4(i32 1, i32 2, i32 %a0, i64 undef, fp128 %a1)
-// N64: declare void @foo4(i32, i32, i32, i64, fp128)
+// N64-LABEL: define void @foo3(i32 signext %a0, i64, fp128 %a1)
+// N64: tail call void @foo4(i32 signext 1, i32 signext 2, i32 signext %a0, i64 undef, fp128 %a1)
+// N64: declare void @foo4(i32 signext, i32 signext, i32 signext, i64, fp128)
 
 extern void foo4(int, int, int, long double);
 
@@ -34,8 +34,8 @@ void foo3(int a0, long double a1) {
 // Insert padding after hidden argument.
 //
 // N64-LABEL: define void @foo5(%struct.S0* noalias sret %agg.result, i64, fp128 %a0)
-// N64: call void @foo6(%struct.S0* sret %agg.result, i32 1, i32 2, i64 undef, fp128 %a0)
-// N64: declare void @foo6(%struct.S0* sret, i32, i32, i64, fp128)
+// N64: call void @foo6(%struct.S0* sret %agg.result, i32 signext 1, i32 signext 2, i64 undef, fp128 %a0)
+// N64: declare void @foo6(%struct.S0* sret, i32 signext, i32 signext, i64, fp128)
 
 extern S0 foo6(int, int, long double);
 
@@ -55,7 +55,7 @@ void foo7(float a0, double a1) {
 }
 
 // O32-LABEL: define void @foo9()
-// O32: declare void @foo10(i32, i32
+// O32: declare void @foo10(i32 signext, i32
 
 typedef struct __attribute__((aligned(16))) {
   int a;