[llvm] r292357 - Revert "[XRay][Arm] Repair XRay table emission on Arm32 and add tests to identify such problem earlier"

[Renato Golin via llvm-commits]

Author: rengolin
Date: Wed Jan 18 03:08:43 2017
New Revision: 292357

URL: http://llvm.org/viewvc/llvm-project?rev=292357&view=rev
Log:
Revert "[XRay][Arm] Repair XRay table emission on Arm32 and add tests to identify such problem earlier"

This reverts commit r292210, as it broke the Thumb buldbot with:

clang-5.0: error: the clang compiler does not support '-fxray-instrument
on thumbv7-unknown-linux-gnueabihf'.

Modified:
    llvm/trunk/lib/Target/ARM/ARMAsmPrinter.cpp
    llvm/trunk/test/CodeGen/ARM/xray-armv6-attribute-instrumentation.ll
    llvm/trunk/test/CodeGen/ARM/xray-armv7-attribute-instrumentation.ll

Modified: llvm/trunk/lib/Target/ARM/ARMAsmPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMAsmPrinter.cpp?rev=292357&r1=292356&r2=292357&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMAsmPrinter.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMAsmPrinter.cpp Wed Jan 18 03:08:43 2017
@@ -164,9 +164,6 @@ bool ARMAsmPrinter::runOnMachineFunction
   // Emit the rest of the function body.
   EmitFunctionBody();
 
-  // Emit the XRay table for this function.
-  emitXRayTable();
-
   // If we need V4T thumb mode Register Indirect Jump pads, emit them.
   // These are created per function, rather than per TU, since it's
   // relatively easy to exceed the thumb branch range within a TU.

Modified: llvm/trunk/test/CodeGen/ARM/xray-armv6-attribute-instrumentation.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ARM/xray-armv6-attribute-instrumentation.ll?rev=292357&r1=292356&r2=292357&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/ARM/xray-armv6-attribute-instrumentation.ll (original)
+++ llvm/trunk/test/CodeGen/ARM/xray-armv6-attribute-instrumentation.ll Wed Jan 18 03:08:43 2017
@@ -23,9 +23,3 @@ define i32 @foo() nounwind noinline uwta
 ; CHECK-LABEL: Ltmp1:
 ; CHECK-NEXT:  bx	lr
 }
-; CHECK:       .p2align 4
-; CHECK-NEXT:  .long {{.*}}Lxray_synthetic_0
-; CHECK-NEXT:  .section {{.*}}xray_instr_map{{.*}}
-; CHECK-LABEL: Lxray_synthetic_0:
-; CHECK:       .long {{.*}}Lxray_sled_0
-; CHECK:       .long {{.*}}Lxray_sled_1

Modified: llvm/trunk/test/CodeGen/ARM/xray-armv7-attribute-instrumentation.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ARM/xray-armv7-attribute-instrumentation.ll?rev=292357&r1=292356&r2=292357&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/ARM/xray-armv7-attribute-instrumentation.ll (original)
+++ llvm/trunk/test/CodeGen/ARM/xray-armv7-attribute-instrumentation.ll Wed Jan 18 03:08:43 2017
@@ -23,9 +23,3 @@ define i32 @foo() nounwind noinline uwta
 ; CHECK-LABEL: Ltmp1:
 ; CHECK-NEXT:  bx lr
 }
-; CHECK:       .p2align 4
-; CHECK-NEXT:  .long {{.*}}Lxray_synthetic_0
-; CHECK-NEXT:  .section {{.*}}xray_instr_map{{.*}}
-; CHECK-LABEL: Lxray_synthetic_0:
-; CHECK:       .long {{.*}}Lxray_sled_0
-; CHECK:       .long {{.*}}Lxray_sled_1