diff options
Diffstat (limited to 'llvm/test/CodeGen/ARM')
| -rw-r--r-- | llvm/test/CodeGen/ARM/Windows/chkstk.ll | 2 | ||||
| -rw-r--r-- | llvm/test/CodeGen/ARM/Windows/memset.ll | 4 | ||||
| -rw-r--r-- | llvm/test/CodeGen/ARM/Windows/mov32t-bundling.ll | 28 |
3 files changed, 31 insertions, 3 deletions
diff --git a/llvm/test/CodeGen/ARM/Windows/chkstk.ll b/llvm/test/CodeGen/ARM/Windows/chkstk.ll index 9c58fa08d37..cb787e14b5b 100644 --- a/llvm/test/CodeGen/ARM/Windows/chkstk.ll +++ b/llvm/test/CodeGen/ARM/Windows/chkstk.ll @@ -16,9 +16,9 @@ entry: ; CHECK-DEFAULT-CODE-MODEL: sub.w sp, sp, r4 ; CHECK-LARGE-CODE-MODEL: check_watermark: -; CHECK-LARGE-CODE-MODEL: movw r4, #1024 ; CHECK-LARGE-CODE-MODEL: movw r12, :lower16:__chkstk ; CHECK-LARGE-CODE-MODEL: movt r12, :upper16:__chkstk +; CHECK-LARGE-CODE-MODEL: movw r4, #1024 ; CHECK-LARGE-CODE-MODEL: blx r12 ; CHECK-LARGE-CODE-MODEL: sub.w sp, sp, r4 diff --git a/llvm/test/CodeGen/ARM/Windows/memset.ll b/llvm/test/CodeGen/ARM/Windows/memset.ll index bcf744c909d..500e25e259c 100644 --- a/llvm/test/CodeGen/ARM/Windows/memset.ll +++ b/llvm/test/CodeGen/ARM/Windows/memset.ll @@ -10,9 +10,9 @@ entry: unreachable } -; CHECK: movs r1, #0 -; CHECK: mov.w r2, #512 ; CHECK: movw r0, :lower16:source ; CHECK: movt r0, :upper16:source +; CHECK: movs r1, #0 +; CHECK: mov.w r2, #512 ; CHECK: memset diff --git a/llvm/test/CodeGen/ARM/Windows/mov32t-bundling.ll b/llvm/test/CodeGen/ARM/Windows/mov32t-bundling.ll new file mode 100644 index 00000000000..5f838378fa8 --- /dev/null +++ b/llvm/test/CodeGen/ARM/Windows/mov32t-bundling.ll @@ -0,0 +1,28 @@ +; RUN: llc -mtriple thumbv7-windows-itanium -filetype asm -o - %s | FileCheck %s + +@_begin = external global i8 +@_end = external global i8 + +declare arm_aapcs_vfpcc void @force_emission() + +define arm_aapcs_vfpcc void @bundle() { +entry: + br i1 icmp uge (i32 sub (i32 ptrtoint (i8* @_end to i32), i32 ptrtoint (i8* @_begin to i32)), i32 4), label %if.then, label %if.end + +if.then: + tail call arm_aapcs_vfpcc void @force_emission() + br label %if.end + +if.end: + ret void +} + +; CHECK-LABEL: bundle +; CHECK-NOT: subs r0, r1, r0 +; CHECK: movw r0, :lower16:_begin +; CHECK-NEXT: movt r0, :upper16:_begin +; CHECK-NEXT: movw r1, :lower16:_end +; CHECK-NEXT: movt r1, :upper16:_end +; CHECK-NEXT: subs r0, r1, r0 +; CHECK-NEXT: cmp r0, #4 + |
