diff options
Diffstat (limited to 'llvm/test')
-rw-r--r-- | llvm/test/CodeGen/ARM/prera-ldst-insertpt.mir | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/llvm/test/CodeGen/ARM/prera-ldst-insertpt.mir b/llvm/test/CodeGen/ARM/prera-ldst-insertpt.mir index 1db38c8b004..eafcc7c36d3 100644 --- a/llvm/test/CodeGen/ARM/prera-ldst-insertpt.mir +++ b/llvm/test/CodeGen/ARM/prera-ldst-insertpt.mir @@ -36,6 +36,14 @@ body: | t2STRi12 %1, %0, 0, 14, _ :: (store 4) %10 : rgpr = t2LSLri %2, 1, 14, _, _ t2STRi12 killed %10, %0, 4, 14, _ :: (store 4) + + ; Make sure we move the paired stores next to each other, and + ; insert them in an appropriate location. + ; CHECK: t2STRi12 %1, + ; CHECK-NEXT: t2STRi12 killed %10, + ; CHECK-NEXT: t2MOVi + ; CHECK-NEXT: t2ADDrs + %11 : rgpr = t2MOVi 55, 14, _, _ %12 : gprnopc = t2ADDrs %11, killed %7, 19, 14, _, _ t2STRi12 killed %12, %0, 16, 14, _ :: (store 4) @@ -43,12 +51,7 @@ body: | t2STRi12 killed %13, %0, 20, 14, _ :: (store 4) ; Make sure we move the paired stores next to each other. - ; FIXME: Make sure we don't extend the live-range of a store - ; when we don't need to. - ; CHECK: t2STRi12 %1, - ; CHECK-NEXT: t2STRi12 killed %10, - ; CHECK-NEXT: %13 = t2ADDrs %11 - ; CHECK-NEXT: t2STRi12 killed %12, + ; CHECK: t2STRi12 killed %12, ; CHECK-NEXT: t2STRi12 killed %13, tBX_RET 14, _ @@ -73,6 +76,15 @@ body: | t2STRi12 killed %10, %0, 4, 14, _ :: (store 4) %3 : rgpr = t2MUL %2, %2, 14, _ t2STRi12 %3, %0, 8, 14, _ :: (store 4) + + ; Make sure we move the paired stores next to each other, and + ; insert them in an appropriate location. + ; CHECK: t2STRi12 {{.*}}, 0 + ; CHECK-NEXT: t2STRi12 {{.*}}, 4 + ; CHECK-NEXT: t2STRi12 {{.*}}, 8 + ; CHECK-NEXT: t2MUL + ; CHECK-NEXT: t2MOVi32imm + %4 : rgpr = t2MUL %1, %1, 14, _ %5 : rgpr = t2MOVi32imm -858993459 %6 : rgpr, %7 : rgpr = t2UMULL killed %3, %5, 14, _ @@ -85,13 +97,7 @@ body: | t2STRi12 killed %13, %0, 20, 14, _ :: (store 4) ; Make sure we move the paired stores next to each other. - ; FIXME: Make sure we don't extend the live-range of a store - ; when we don't need to. - ; CHECK: t2STRi12 {{.*}}, 0 - ; CHECK-NEXT: t2STRi12 {{.*}}, 4 - ; CHECK-NEXT: t2STRi12 {{.*}}, 8 - ; CHECK-NEXT: t2ADDrs - ; CHECK-NEXT: t2STRi12 {{.*}}, 16 + ; CHECK: t2STRi12 {{.*}}, 16 ; CHECK-NEXT: t2STRi12 {{.*}}, 20 tBX_RET 14, _ |