diff --git a/llvm/test/Transforms/LowerMatrixIntrinsics/const-gep.ll b/llvm/test/Transforms/LowerMatrixIntrinsics/const-gep.ll
index d836d8d7372936..f85a450dbafcf5 100644
--- a/llvm/test/Transforms/LowerMatrixIntrinsics/const-gep.ll
+++ b/llvm/test/Transforms/LowerMatrixIntrinsics/const-gep.ll
@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -lower-matrix-intrinsics -S < %s | FileCheck  %s
+; RUN: opt -matrix-allow-contract=false -lower-matrix-intrinsics -S < %s | FileCheck  %s
 
 ; Make sure we correctly lower in the presence of getelementptr constant
 ; expressions.
diff --git a/llvm/test/Transforms/LowerMatrixIntrinsics/preserve-existing-fast-math-flags.ll b/llvm/test/Transforms/LowerMatrixIntrinsics/preserve-existing-fast-math-flags.ll
index f5c115854e9db4..93f4e59cef48c1 100644
--- a/llvm/test/Transforms/LowerMatrixIntrinsics/preserve-existing-fast-math-flags.ll
+++ b/llvm/test/Transforms/LowerMatrixIntrinsics/preserve-existing-fast-math-flags.ll
@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -lower-matrix-intrinsics -S < %s | FileCheck %s
+; RUN: opt -matrix-allow-contract=false -lower-matrix-intrinsics -S < %s | FileCheck %s
 
 define <4 x float> @preserve_fmf_fast(<4 x float> %m, <4 x float> %n) {
 ; CHECK-LABEL: @preserve_fmf_fast(
diff --git a/llvm/test/Transforms/LowerMatrixIntrinsics/propagate-backward.ll b/llvm/test/Transforms/LowerMatrixIntrinsics/propagate-backward.ll
index 0860d7adb6083f..bc68c7cc7c49f6 100644
--- a/llvm/test/Transforms/LowerMatrixIntrinsics/propagate-backward.ll
+++ b/llvm/test/Transforms/LowerMatrixIntrinsics/propagate-backward.ll
@@ -1,6 +1,6 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -lower-matrix-intrinsics -S < %s | FileCheck  %s
-; RUN: opt -passes='lower-matrix-intrinsics' -S < %s | FileCheck %s
+; RUN: opt -matrix-allow-contract=false -lower-matrix-intrinsics -S < %s | FileCheck  %s
+; RUN: opt -matrix-allow-contract=false -passes='lower-matrix-intrinsics' -S < %s | FileCheck %s
 
 define <8 x double> @fadd_transpose(<8 x double> %a, <8 x double> %b) {
 ; CHECK-LABEL: @fadd_transpose(
diff --git a/llvm/test/Transforms/LowerMatrixIntrinsics/propagate-forward.ll b/llvm/test/Transforms/LowerMatrixIntrinsics/propagate-forward.ll
index 6095957a65591b..963f59e234ce78 100644
--- a/llvm/test/Transforms/LowerMatrixIntrinsics/propagate-forward.ll
+++ b/llvm/test/Transforms/LowerMatrixIntrinsics/propagate-forward.ll
@@ -1,6 +1,6 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -lower-matrix-intrinsics -S < %s | FileCheck  %s
-; RUN: opt -passes='lower-matrix-intrinsics' -S < %s | FileCheck %s
+; RUN: opt -matrix-allow-contract=false -lower-matrix-intrinsics -S < %s | FileCheck  %s
+; RUN: opt -matrix-allow-contract=false -passes='lower-matrix-intrinsics' -S < %s | FileCheck %s
 
 ; Check that we do not emit shufflevectors to flatten the result of the
 ; transpose and store the columns directly.
diff --git a/llvm/test/Transforms/LowerMatrixIntrinsics/propagate-multiple-iterations.ll b/llvm/test/Transforms/LowerMatrixIntrinsics/propagate-multiple-iterations.ll
index cc51782301dfdd..db3ae05bb0f626 100644
--- a/llvm/test/Transforms/LowerMatrixIntrinsics/propagate-multiple-iterations.ll
+++ b/llvm/test/Transforms/LowerMatrixIntrinsics/propagate-multiple-iterations.ll
@@ -1,6 +1,6 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -lower-matrix-intrinsics -S < %s | FileCheck %s
-; RUN: opt -passes='lower-matrix-intrinsics' -S < %s | FileCheck %s
+; RUN: opt -matrix-allow-contract=false -lower-matrix-intrinsics -S < %s | FileCheck %s
+; RUN: opt -matrix-allow-contract=false -passes='lower-matrix-intrinsics' -S < %s | FileCheck %s
 
 
 ; Make sure we propagate in multiple iterations. First, we back-propagate the