1 files changed, 62 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/ehabi-mc-compact-pr1.ll b/test/CodeGen/ARM/ehabi-mc-compact-pr1.ll
new file mode 100644
index 0000000..79dba08
--- /dev/null
+++ b/test/CodeGen/ARM/ehabi-mc-compact-pr1.ll
@@ -0,0 +1,62 @@
+; RUN: llc -mtriple armv7-unknown-linux-gnueabi \
+; RUN:     -arm-enable-ehabi -arm-enable-ehabi-descriptors \
+; RUN:     -disable-fp-elim -filetype=obj -o - %s \
+; RUN:   | llvm-objdump -s - \
+; RUN:   | FileCheck %s --check-prefix=CHECK
+
+; RUN: llc -mtriple armv7-unknown-linux-gnueabi \
+; RUN:     -arm-enable-ehabi -arm-enable-ehabi-descriptors \
+; RUN:     -filetype=obj -o - %s \
+; RUN:   | llvm-objdump -s - \
+; RUN:   | FileCheck %s --check-prefix=CHECK-FP-ELIM
+
+; RUN: llc -mtriple armv7-unknown-linux-gnueabi \
+; RUN:     -arm-enable-ehabi -arm-enable-ehabi-descriptors \
+; RUN:     -disable-fp-elim -filetype=obj -o - %s \
+; RUN:   | llvm-objdump -r - \
+; RUN:   | FileCheck %s --check-prefix=CHECK-RELOC
+
+; RUN: llc -mtriple armv7-unknown-linux-gnueabi \
+; RUN:     -arm-enable-ehabi -arm-enable-ehabi-descriptors \
+; RUN:     -filetype=obj -o - %s \
+; RUN:   | llvm-objdump -r - \
+; RUN:   | FileCheck %s --check-prefix=CHECK-FP-ELIM-RELOC
+
+define i32 @_Z3addiiiiiiii(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e, i32 %f, i32 %g, i32 %h) {
+entry:
+  %add = add nsw i32 %b, %a
+  %add1 = add nsw i32 %add, %c
+  %add2 = add nsw i32 %add1, %d
+  tail call void @_Z15throw_exceptioni(i32 %add2)
+  %add3 = add nsw i32 %f, %e
+  %add4 = add nsw i32 %add3, %g
+  %add5 = add nsw i32 %add4, %h
+  tail call void @_Z15throw_exceptioni(i32 %add5)
+  %add6 = add nsw i32 %add5, %add2
+  ret i32 %add6
+}
+
+declare void @_Z15throw_exceptioni(i32)
+
+; CHECK-NOT: section .ARM.extab
+; CHECK: section .text
+; CHECK: section .ARM.extab
+; CHECK-NEXT: 0000 419b0181 b0b08384
+; CHECK: section .ARM.exidx
+; CHECK-NEXT: 0000 00000000 00000000
+; CHECK-NOT: section .ARM.extab
+
+; CHECK-FP-ELIM-NOT: section .ARM.extab
+; CHECK-FP-ELIM: section .text
+; CHECK-FP-ELIM-NOT: section .ARM.extab
+; CHECK-FP-ELIM: section .ARM.exidx
+; CHECK-FP-ELIM-NEXT: 0000 00000000 b0838480
+; CHECK-FP-ELIM-NOT: section .ARM.extab
+
+; CHECK-RELOC: RELOCATION RECORDS FOR [.ARM.exidx]
+; CHECK-RELOC-NEXT: 0 R_ARM_PREL31 .text
+; CHECK-RELOC-NEXT: 0 R_ARM_NONE __aeabi_unwind_cpp_pr1
+
+; CHECK-FP-ELIM-RELOC: RELOCATION RECORDS FOR [.ARM.exidx]
+; CHECK-FP-ELIM-RELOC-NEXT: 0 R_ARM_PREL31 .text
+; CHECK-FP-ELIM-RELOC-NEXT: 0 R_ARM_NONE __aeabi_unwind_cpp_pr0