After merging jdk-27+3 noticed IR mismatches when TEST_VM_OPTS="--enable-preview":

Failed IR Rules (6) of Methods (6)
----------------------------------
1) Method "private static void compiler.c2.irTests.TestScalarConditionalMoveCmpObj.testCMoveOEQforD(java.lang.Object[],java.lang.Object[],double[],double[],double[],double[])" - [Failed IR rules: 1]:
   * @IR rule 3: "@compiler.lib.ir_framework.IR(phase={DEFAULT}, applyIfPlatformAnd={}, applyIfCPUFeatureOr={}, counts={"_#CMOVE_D#_", ">0", "_#CMP_N#_", ">0"}, applyIfPlatform={}, applyIfPlatformOr={}, failOn={}, applyIfOr={}, applyIfCPUFeatureAnd={}, applyIf={"UseCompressedOops", "true"}, applyIfCPUFeature={}, applyIfAnd={}, applyIfNot={})"
     > Phase "PrintIdeal":
       - counts: Graph contains wrong number of nodes:
         * Constraint 1: "(\\d+(\\s){2}(CMoveD.*)+(\\s){2}===.*)"
           - Failed comparison: [found] 0 > 0 [given]
           - No nodes matched!

2) Method "private static void compiler.c2.irTests.TestScalarConditionalMoveCmpObj.testCMoveOEQforF(java.lang.Object[],java.lang.Object[],float[],float[],float[],float[])" - [Failed IR rules: 1]:
   * @IR rule 3: "@compiler.lib.ir_framework.IR(phase={DEFAULT}, applyIfPlatformAnd={}, applyIfCPUFeatureOr={}, counts={"_#CMOVE_F#_", ">0", "_#CMP_N#_", ">0"}, applyIfPlatform={}, applyIfPlatformOr={}, failOn={}, applyIfOr={}, applyIfCPUFeatureAnd={}, applyIf={"UseCompressedOops", "true"}, applyIfCPUFeature={}, applyIfAnd={}, applyIfNot={})"
     > Phase "PrintIdeal":
       - counts: Graph contains wrong number of nodes:
         * Constraint 1: "(\\d+(\\s){2}(CMoveF.*)+(\\s){2}===.*)"
           - Failed comparison: [found] 0 > 0 [given]
           - No nodes matched!

3) Method "private static void compiler.c2.irTests.TestScalarConditionalMoveCmpObj.testCMoveOEQforI(java.lang.Object[],java.lang.Object[],int[],int[],int[],int[])" - [Failed IR rules: 1]:
   * @IR rule 3: "@compiler.lib.ir_framework.IR(phase={DEFAULT}, applyIfPlatformAnd={}, applyIfCPUFeatureOr={}, counts={"_#CMOVE_I#_", ">0", "_#CMP_N#_", ">0"}, applyIfPlatform={}, applyIfPlatformOr={}, failOn={}, applyIfOr={}, applyIfCPUFeatureAnd={}, applyIf={"UseCompressedOops", "true"}, applyIfCPUFeature={}, applyIfAnd={}, applyIfNot={})"
     > Phase "PrintIdeal":
       - counts: Graph contains wrong number of nodes:
         * Constraint 1: "(\\d+(\\s){2}(CMoveI.*)+(\\s){2}===.*)"
           - Failed comparison: [found] 0 > 0 [given]
           - No nodes matched!

4) Method "private static void compiler.c2.irTests.TestScalarConditionalMoveCmpObj.testCMoveONEforD(java.lang.Object[],java.lang.Object[],double[],double[],double[],double[])" - [Failed IR rules: 1]:
   * @IR rule 3: "@compiler.lib.ir_framework.IR(phase={DEFAULT}, applyIfPlatformAnd={}, applyIfCPUFeatureOr={}, counts={"_#CMOVE_D#_", ">0", "_#CMP_N#_", ">0"}, applyIfPlatform={}, applyIfPlatformOr={}, failOn={}, applyIfOr={}, applyIfCPUFeatureAnd={}, applyIf={"UseCompressedOops", "true"}, applyIfCPUFeature={}, applyIfAnd={}, applyIfNot={})"
     > Phase "PrintIdeal":
       - counts: Graph contains wrong number of nodes:
         * Constraint 1: "(\\d+(\\s){2}(CMoveD.*)+(\\s){2}===.*)"
           - Failed comparison: [found] 0 > 0 [given]
           - No nodes matched!

5) Method "private static void compiler.c2.irTests.TestScalarConditionalMoveCmpObj.testCMoveONEforF(java.lang.Object[],java.lang.Object[],float[],float[],float[],float[])" - [Failed IR rules: 1]:
   * @IR rule 3: "@compiler.lib.ir_framework.IR(phase={DEFAULT}, applyIfPlatformAnd={}, applyIfCPUFeatureOr={}, counts={"_#CMOVE_F#_", ">0", "_#CMP_N#_", ">0"}, applyIfPlatform={}, applyIfPlatformOr={}, failOn={}, applyIfOr={}, applyIfCPUFeatureAnd={}, applyIf={"UseCompressedOops", "true"}, applyIfCPUFeature={}, applyIfAnd={}, applyIfNot={})"
     > Phase "PrintIdeal":
       - counts: Graph contains wrong number of nodes:
         * Constraint 1: "(\\d+(\\s){2}(CMoveF.*)+(\\s){2}===.*)"
           - Failed comparison: [found] 0 > 0 [given]
           - No nodes matched!

6) Method "private static void compiler.c2.irTests.TestScalarConditionalMoveCmpObj.testCMoveONEforI(java.lang.Object[],java.lang.Object[],int[],int[],int[],int[])" - [Failed IR rules: 1]:
   * @IR rule 3: "@compiler.lib.ir_framework.IR(phase={DEFAULT}, applyIfPlatformAnd={}, applyIfCPUFeatureOr={}, counts={"_#CMOVE_I#_", ">0", "_#CMP_N#_", ">0"}, applyIfPlatform={}, applyIfPlatformOr={}, failOn={}, applyIfOr={}, applyIfCPUFeatureAnd={}, applyIf={"UseCompressedOops", "true"}, applyIfCPUFeature={}, applyIfAnd={}, applyIfNot={})"
     > Phase "PrintIdeal":
       - counts: Graph contains wrong number of nodes:
         * Constraint 1: "(\\d+(\\s){2}(CMoveI.*)+(\\s){2}===.*)"
           - Failed comparison: [found] 0 > 0 [given]
           - No nodes matched!

Problem listing