https://bugs.kde.org/show_bug.cgi?id=503677
Bug ID: 503677
Summary: duplicated-cond compiler warning in dis_RV64M
Classification: Developer tools
Product: valgrind
Version: 3.25 GIT
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: vex
Assignee: jsew...@acm.org
Reporter: cmb...@sent.com
Target Milestone: ---
SUMMARY
This looks harmless, but GCC reports a -Wduplicated-cond warning in
VEX/priv/guest_riscv64_toIR.c:
priv/guest_riscv64_toIR.c: In function ‘dis_RV64M’:
priv/guest_riscv64_toIR.c:1758:25: warning: duplicated ‘if’ condition
[-Wduplicated-cond]
1758 | } else if (funct3 == 0b010) {
| ~~~~~~~^~~~~~~~
priv/guest_riscv64_toIR.c:1756:18: note: previously used here
1756 | if (funct3 == 0b010) {
| ~~~~~~~^~~~~~~~
Here is the relevant code:
1756 if (funct3 == 0b010) {
1757 /* Invalid {MUL,DIV,REM}<x>, fall through. */
1758 } else if (funct3 == 0b010) {
1759 /* MULHSU, not currently handled, fall through. */
1760 } else {
SOFTWARE/OS VERSIONS
Commit 933e542b431 compiled on Arch Linux
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