Integrate LLVM at llvm/llvm-project@ac9049df7e62 (#2762)

Author: ghpvnist

WORKSPACE.bazel

@@ -17,9 +17,9 @@ workspace(name = "stablehlo")
 
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
-LLVM_COMMIT = "dd3addf954ac7e704fccc7d011217ba10461c883"
+LLVM_COMMIT = "ac9049df7e62e2ca4dc5d103593b51639b5715e3"
 
-LLVM_SHA256 = "f2f7ef9a6eb597b8a53186878122269d673fca742470f3bdb5bac18a47e9b8be"
+LLVM_SHA256 = "ea890ee3c13d9b2d70a359299a0b810c8bae9c729c5a94d81f5b304bf26f34b6"
 
 http_archive(
     name = "llvm-raw",

build_tools/llvm_version.txt

@@ -1 +1 @@
-dd3addf954ac7e704fccc7d011217ba10461c883
+ac9049df7e62e2ca4dc5d103593b51639b5715e3

stablehlo/conversions/tosa/tests/unary.mlir

@@ -79,8 +79,8 @@ func.func @negate(%arg : tensor<10xf32>) -> tensor<10xf32> {
 
 // CHECK-LABEL: @slice
 func.func @slice(%arg : tensor<4x3xf32>) -> tensor<2x2xf32> {
-  // CHECK: %[[SIZE:.*]] = tosa.const_shape {values = dense<[2, 1]> : tensor<2xindex>} : () -> !tosa.shape<2>
-  // CHECK: %[[START:.*]] = tosa.const_shape {values = dense<2> : tensor<2xindex>} : () -> !tosa.shape<2>
+  // CHECK-DAG: %[[SIZE:.*]] = tosa.const_shape {values = dense<[2, 1]> : tensor<2xindex>} : () -> !tosa.shape<2>
+  // CHECK-DAG: %[[START:.*]] = tosa.const_shape {values = dense<2> : tensor<2xindex>} : () -> !tosa.shape<2>
   // CHECK: tosa.slice %arg0, %[[SIZE]], %[[START]]
   %0 = "stablehlo.slice"(%arg) {
     start_indices = array<i64: 2, 1>,