diff options
Diffstat (limited to 'test/CodeGen/XCore/unaligned_load.ll')
-rw-r--r-- | test/CodeGen/XCore/unaligned_load.ll | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/test/CodeGen/XCore/unaligned_load.ll b/test/CodeGen/XCore/unaligned_load.ll index 0ee8e1c..772a847 100644 --- a/test/CodeGen/XCore/unaligned_load.ll +++ b/test/CodeGen/XCore/unaligned_load.ll @@ -1,20 +1,19 @@ -; RUN: llc < %s -march=xcore > %t1.s -; RUN: grep "bl __misaligned_load" %t1.s | count 1 -; RUN: grep ld16s %t1.s | count 2 -; RUN: grep ldw %t1.s | count 2 -; RUN: grep shl %t1.s | count 2 -; RUN: grep shr %t1.s | count 1 -; RUN: grep zext %t1.s | count 1 -; RUN: grep "or " %t1.s | count 2 +; RUN: llc < %s -march=xcore | FileCheck %s -; Byte aligned load. Expands to call to __misaligned_load. +; Byte aligned load. +; CHECK: align1 +; CHECK: bl __misaligned_load define i32 @align1(i32* %p) nounwind { entry: %0 = load i32* %p, align 1 ; <i32> [#uses=1] ret i32 %0 } -; Half word aligned load. Expands to two 16bit loads. +; Half word aligned load. +; CHECK: align2: +; CHECK: ld16s +; CHECK: ld16s +; CHECK: or define i32 @align2(i32* %p) nounwind { entry: %0 = load i32* %p, align 2 ; <i32> [#uses=1] @@ -23,7 +22,11 @@ entry: @a = global [5 x i8] zeroinitializer, align 4 -; Constant offset from word aligned base. Expands to two 32bit loads. +; Constant offset from word aligned base. +; CHECK: align3: +; CHECK: ldw {{r[0-9]+}}, dp +; CHECK: ldw {{r[0-9]+}}, dp +; CHECK: or define i32 @align3() nounwind { entry: %0 = load i32* bitcast (i8* getelementptr ([5 x i8]* @a, i32 0, i32 1) to i32*), align 1 |