-; RUN: llvm-as < %s | llc -march=xcore > %t1.s
-; RUN: not grep add %t1.s
-; RUN: not grep ldaw %t1.s
-; RUN: not grep lda16 %t1.s
-; RUN: not grep zext %t1.s
-; RUN: not grep sext %t1.s
-; RUN: grep "ldw" %t1.s | count 2
-; RUN: grep "ld16s" %t1.s | count 1
-; RUN: grep "ld8u" %t1.s | count 1
+; RUN: llc < %s -march=xcore | FileCheck %s
define i32 @load32(i32* %p, i32 %offset) nounwind {
entry:
+; CHECK-LABEL: load32:
+; CHECK: ldw r0, r0[r1]
%0 = getelementptr i32* %p, i32 %offset
%1 = load i32* %0, align 4
ret i32 %1
define i32 @load32_imm(i32* %p) nounwind {
entry:
+; CHECK-LABEL: load32_imm:
+; CHECK: ldw r0, r0[11]
%0 = getelementptr i32* %p, i32 11
%1 = load i32* %0, align 4
ret i32 %1
define i32 @load16(i16* %p, i32 %offset) nounwind {
entry:
+; CHECK-LABEL: load16:
+; CHECK: ld16s r0, r0[r1]
+; CHECK-NOT: sext
%0 = getelementptr i16* %p, i32 %offset
%1 = load i16* %0, align 2
%2 = sext i16 %1 to i32
define i32 @load8(i8* %p, i32 %offset) nounwind {
entry:
+; CHECK-LABEL: load8:
+; CHECK: ld8u r0, r0[r1]
+; CHECK-NOT: zext
%0 = getelementptr i8* %p, i32 %offset
%1 = load i8* %0, align 1
%2 = zext i8 %1 to i32
ret i32 %2
}
+
+@GConst = internal constant i32 42
+define i32 @load_cp() nounwind {
+entry:
+; CHECK-LABEL: load_cp:
+; CHECK: ldw r0, cp[GConst]
+ %0 = load i32* @GConst
+ ret i32 %0
+}