-; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {ldr\\.w r0} | count 6
-; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {ldr r0} | count 1
-; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep mov\\.w | grep 1
-; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | not grep mvn\\.w
-; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep ldr\\.w | grep lsl
-; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep lsr\\.w | not grep ldr
+; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s
define i32 @f1(i32* %v) {
entry:
+; CHECK: f1:
+; CHECK: ldr r0, [r0]
%tmp = load i32* %v
ret i32 %tmp
}
define i32 @f2(i32* %v) {
entry:
+; CHECK: f2:
+; CHECK: ldr.w r0, [r0, #4092]
%tmp2 = getelementptr i32* %v, i32 1023
%tmp = load i32* %tmp2
ret i32 %tmp
define i32 @f3(i32* %v) {
entry:
+; CHECK: f3:
+; CHECK: mov.w r1, #4096
+; CHECK: ldr r0, [r0, r1]
%tmp2 = getelementptr i32* %v, i32 1024
%tmp = load i32* %tmp2
ret i32 %tmp
define i32 @f4(i32 %base) {
entry:
+; CHECK: f4:
+; CHECK: ldr r0, [r0, #-128]
%tmp1 = sub i32 %base, 128
%tmp2 = inttoptr i32 %tmp1 to i32*
%tmp3 = load i32* %tmp2
define i32 @f5(i32 %base, i32 %offset) {
entry:
+; CHECK: f5:
+; CHECK: ldr r0, [r0, r1]
%tmp1 = add i32 %base, %offset
%tmp2 = inttoptr i32 %tmp1 to i32*
%tmp3 = load i32* %tmp2
define i32 @f6(i32 %base, i32 %offset) {
entry:
+; CHECK: f6:
+; CHECK: ldr.w r0, [r0, r1, lsl #2]
%tmp1 = shl i32 %offset, 2
%tmp2 = add i32 %base, %tmp1
%tmp3 = inttoptr i32 %tmp2 to i32*
define i32 @f7(i32 %base, i32 %offset) {
entry:
+; CHECK: f7:
+; CHECK: lsrs r1, r1, #2
+; CHECK: ldr r0, [r0, r1]
+
%tmp1 = lshr i32 %offset, 2
%tmp2 = add i32 %base, %tmp1
%tmp3 = inttoptr i32 %tmp2 to i32*