[flang-commits] [flang] f1fa037 - Mark test in optimization-remark.f90 as UNSUPPORTED on RISC-V (#157036)

[via flang-commits]

Author: julianmorillo
Date: 2025-09-08T16:36:13Z
New Revision: f1fa037e2c1b13b0c5755b16d438f78d52b519ac

URL: https://github.com/llvm/llvm-project/commit/f1fa037e2c1b13b0c5755b16d438f78d52b519ac
DIFF: https://github.com/llvm/llvm-project/commit/f1fa037e2c1b13b0c5755b16d438f78d52b519ac.diff

LOG: Mark test in optimization-remark.f90 as UNSUPPORTED on RISC-V (#157036)

Make the test more tolerant (needed for RISC-V, as this target is not
expected to emit optimization remarks)

Added: 
    

Modified: 
    flang/test/Driver/optimization-remark.f90

Removed: 
    


################################################################################
diff  --git a/flang/test/Driver/optimization-remark.f90 b/flang/test/Driver/optimization-remark.f90
index 90e310d36c807..92b3bd8ba2081 100644
--- a/flang/test/Driver/optimization-remark.f90
+++ b/flang/test/Driver/optimization-remark.f90
@@ -19,6 +19,7 @@
 ! RUN: %flang %s -O2 -Rpass=loop -S %{output} 2>&1 | FileCheck %s --check-prefix=PASS-REGEX-LOOP-ONLY
 
 ! Check valid -Rpass-missed regex
+! UNSUPPORTED: target=riscv{{.*}}
 ! RUN: %flang %s -O2 -Rpass-missed=loop -S %{output} 2>&1 | FileCheck %s --check-prefix=MISSED-REGEX-LOOP-ONLY
 
 ! Check valid -Rpass-analysis regex
@@ -40,24 +41,24 @@
 ! With plain -Rpass, -Rpass-missed or -Rpass-analysis, we expect remarks related to 2 opportunities (loop vectorisation / loop delete and load hoisting).
 ! Once we start filtering, this is reduced to 1 one of the loop passes.
 
-! PASS-REGEX-LOOP-ONLY-NOT:     optimization-remark.f90:77:7: remark: hoisting load [-Rpass=licm]
-! PASS-REGEX-LOOP-ONLY:         optimization-remark.f90:79:5: remark: Loop deleted because it is invariant [-Rpass=loop-delete]
+! PASS-REGEX-LOOP-ONLY-NOT:     optimization-remark.f90:78:7: remark: hoisting load [-Rpass=licm]
+! PASS-REGEX-LOOP-ONLY:         optimization-remark.f90:80:5: remark: Loop deleted because it is invariant [-Rpass=loop-delete]
 
-! MISSED-REGEX-LOOP-ONLY-NOT:   optimization-remark.f90:77:7: remark: failed to hoist load with loop-invariant address because load is conditionally executed [-Rpass-missed=licm]
-! MISSED-REGEX-LOOP-ONLY:       optimization-remark.f90:72:4: remark: loop not vectorized [-Rpass-missed=loop-vectorize]
+! MISSED-REGEX-LOOP-ONLY-NOT:   optimization-remark.f90:78:7: remark: failed to hoist load with loop-invariant address because load is conditionally executed [-Rpass-missed=licm]
+! MISSED-REGEX-LOOP-ONLY:       optimization-remark.f90:73:4: remark: loop not vectorized [-Rpass-missed=loop-vectorize]
 
 
-! ANALYSIS-REGEX-LOOP-ONLY:     optimization-remark.f90:74:7: remark: loop not vectorized: unsafe dependent memory operations in loop
+! ANALYSIS-REGEX-LOOP-ONLY:     optimization-remark.f90:75:7: remark: loop not vectorized: unsafe dependent memory operations in loop
 ! ANALYSIS-REGEX-LOOP-ONLY-NOT: remark: {{.*}}: IR instruction count changed from {{[0-9]+}} to {{[0-9]+}}; Delta: {{-?[0-9]+}} [-Rpass-analysis=size-info]
 
-! PASS:                         optimization-remark.f90:79:5: remark: Loop deleted because it is invariant [-Rpass=loop-delete]
+! PASS:                         optimization-remark.f90:80:5: remark: Loop deleted because it is invariant [-Rpass=loop-delete]
 
-! MISSED:                       optimization-remark.f90:73:7: remark: failed to hoist load with loop-invariant address
-! MISSED:                       optimization-remark.f90:72:4: remark: loop not vectorized [-Rpass-missed=loop-vectorize]
-! MISSED-NOT:                   optimization-remark.f90:75:7: remark: loop not vectorized: unsafe dependent memory operations in loop. Use #pragma clang loop distribute(enable) to allow loop distribution to attempt to isolate the offending operations into a separate loop
+! MISSED:                       optimization-remark.f90:74:7: remark: failed to hoist load with loop-invariant address
+! MISSED:                       optimization-remark.f90:73:4: remark: loop not vectorized [-Rpass-missed=loop-vectorize]
+! MISSED-NOT:                   optimization-remark.f90:76:7: remark: loop not vectorized: unsafe dependent memory operations in loop. Use #pragma clang loop distribute(enable) to allow loop distribution to attempt to isolate the offending operations into a separate loop
 ! MISSED-NOT:                   Unknown data dependence. Memory location is the same as accessed at optimization-remark.f90:78:7 [-Rpass-analysis=loop-vectorize]
 
-! ANALYSIS:                     optimization-remark.f90:74:7: remark: loop not vectorized: unsafe dependent memory operations in loop.
+! ANALYSIS:                     optimization-remark.f90:75:7: remark: loop not vectorized: unsafe dependent memory operations in loop.
 ! ANALYSIS:                     remark: {{.*}} instructions in function [-Rpass-analysis=asm-printer]
 
 subroutine swap_real(a1, a2)